Meteor Observation Bulletin No. 179 www.rmob.org June 2008 1. GLOBAL OBSERVATIONS Observer: Enric Fraile Algeciras Location: Centre Meteorologic de l'Alt Camp (Tarragona) (01 15' E, 41 17' N) Frequency: 49.7396 MHz Transmitter Location: CZE Praha and HNG Budapest Antenna: 3 element Yagi Azimuth 200 deg (NE), elevation 20 deg Receiver: home made converter 20 dB gain, 1 dB noise and Kenwood TS570. 10 dB attenuator in the receiver to reduce direct reception Sensitivity: 0.25 uV for 10 dB S/N Observing method: the audio signal of the video carrier is received using a SSB filter (2500 Hz) and fed into the PC in real time. Data sampling system: own written software "MSD" with sound card. | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|351 267 290 412 374 363 352 175 263 270 299 321 1 |342 284 301 408 462 99 395 249 286 309 354 327 2 |338 389 348 435 485 460 195 274 305 374 372 451 3 |374 327 393 402 511 404 378 326 331 359 418 388 4 |358 361 350 371 413 415 388 344 305 390 392 351 5 |329 450 362 390 420 388 394 349 352 386 382 330 6 |272 444 365 360 429 391 374 368 376 418 401 356 7 |129 411 331 398 137 367 406 331 316 363 426 383 8 |199 378 332 294 11 235 383 333 346 370 362 354 9 | 72 375 333 278 31 311 290 174 329 336 333 10 |111 373 354 17 255 263 276 320 198 272 11 | 1 422 302 307 130 70 213 171 192 254 229 222 12 | 67 422 323 325 53 232 65 248 213 263 259 276 13 |219 295 376 410 307 350 29 345 328 339 347 312 14 |234 263 353 346 349 373 157 258 281 338 372 282 15 |235 217 243 313 265 332 316 125 204 235 227 259 209 16 |141 145 236 215 219 241 233 53 136 165 167 87 142 17 | 82 119 112 154 136 147 144 101 72 79 104 89 79 18 | 60 100 81 125 118 133 126 54 70 57 98 93 71 19 | 61 112 88 116 134 125 117 67 72 72 102 114 86 20 |108 133 150 68 167 167 89 148 111 121 108 138 21 |172 163 221 85 265 218 103 147 171 214 178 153 22 |210 290 298 120 214 324 165 179 205 274 249 231 23 |232 254 334 343 332 280 153 223 244 277 285 235 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h|275 225 199 253 220 194 192 196 224 244 287 262 1 |322 309 204 208 303 277 276 206 218 298 357 324 2 |382 303 242 280 310 298 268 258 250 266 401 333 3 |375 325 282 301 321 279 304 285 241 227 393 396 4 |414 265 255 302 263 280 287 267 273 334 376 5 |399 238 371 299 333 281 282 281 261 272 298 379 6 |402 242 380 277 346 229 287 310 278 261 323 401 7 |370 267 356 318 365 342 289 285 166 354 353 8 |347 242 361 341 304 343 281 245 137 322 342 9 |346 234 395 265 297 256 126 266 53 309 278 10 |338 208 350 163 196 146 235 107 225 214 281 246 11 |216 100 231 136 104 141 174 184 142 214 201 215 12 | 49 210 252 151 61 127 165 78 111 59 31 194 172 13 |244 202 271 182 249 157 222 160 223 217 130 228 167 14 |254 174 19 191 216 190 228 185 44 189 80 261 237 15 |195 202 150 150 142 172 171 69 123 3 247 234 16 | 188 245 122 129 90 158 113 45 21 35 197 160 17 | 116 69 73 59 89 117 95 24 8 150 176 18 | 55 177 61 61 57 56 39 30 77 17 104 75 19 | 93 104 70 58 71 164 64 246 12 114 99 69 20 | 140 119 69 104 132 98 95 74 173 118 216 137 111 21 | 164 183 136 146 164 95 152 125 171 156 205 156 226 22 | 242 202 165 204 170 177 203 176 189 202 238 245 216 23 | 281 220 184 242 216 175 212 225 239 224 290 260 238 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Notes: . ? local interference or Es propagation opening . lots of Es Enric Fraile Algeciras --------------------------------------------------------------------------- Observer: Orlando Benitez Location: Las Palmas de Gran Canaria, Spain (28 07' N, 15 27' W, h=150 m) Receiver: ICOM IC R 7000 Antenna: 3 element Yagi, Az 210 deg (NE), elev 15 deg Coax RG 213 (50 m, previously 25 m) Frequency: 55.2494 MHz Transmitter: Lousa Portugal Computer: PIII 800MHz, 512 RAM (from Dec 9 onwards) Sound Blaster 128 PCI. Data sampling system: SSB band with software MSD and sound card Colorgramme RMOB Lab v 2.2 Meteor reflections/hour | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|125 69 60 84 152 89 91 99 233 134 105 58 76 6 1 | 63 88 93 99 104 70 108 101 236 269 94 64 85 84 2 | 76 72 57 81 45 78 78 137 189 157 91 100 64 6 3 | 66 60 49 65 62 75 85 72 228 186 67 47 44 37 4 | 69 62 86 90 78 84 114 104 97 136 111 79 56 6 5 | 77 106 109 165 159 156 148 147 161 195 165 136 93 131 6 6 |111 145 140 182 201 195 208 187 234 191 296 229 117 174 6 7 |170 211 151 212 233 235 289 266 293 274 332 161 388 6 8 |160 216 234 315 334 488 456 244 154 312 6 9 |179 170 135 211 425 230 373 431 229 384 29 320 142 258 7 10 | 86 177 81 127 230 135 144 90 107 14 11 | 40 104 37 222 276 285 49 415 201 23 12 | 18 232 37 34 117 103 31 114 21 186 13 | 26 215 50 70 66 112 43 48 103 70 31 17 14 | 39 32 50 73 189 15 141 35 44 64 15 | 46 50 102 81 99 150 97 74 55 241 16 | 32 32 123 41 65 372 47 63 151 17 | 36 25 33 182 35 30 472 94 43 124 18 | 16 47 70 17 21 33 13 13 19 | 16 16 72 6 16 12 51 7 20 | 27 94 52 11 37 21 12 21 | 23 28 64 77 68 15 34 36 157 88 83 61 21 22 | 51 69 53 39 36 54 54 66 61 62 68 35 23 | 61 68 67 64 111 65 64 62 138 129 51 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 ---+--------------------------------------- 0h| 62 86 43 93 55 11 1 | 63 68 24 55 77 54 65 28 2 | 63 65 35 65 43 41 3 | 63 59 52 47 50 58 16 4 | 54 84 37 68 52 56 41 53 37 5 |106 117 204 89 86 77 105 42 6 |141 198 370 89 129 103 120 19 7 |132 153 165 183 107 105 8 |154 343 312 151 152 152 25 9 |131 224 56 52 10 | 60 103 45 86 11 | 59 61 51 12 | 39 38 94 15 109 13 | 36 20 14 | 22 22 38 15 | 57 35 11 16 | 72 98 39 75 26 79 17 | 85 44 18 40 11 18 | 19 49 38 19 | 54 34 84 50 20 | 94 20 15 48 17 21 | 61 33 54 58 17 30 22 | 21 39 30 35 54 91 23 | 64 54 44 87 47 59 ---+--------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 | June 2008 Note: . lots of interference Orlando Benitez --------------------------------------------------------------------------- Observer: Michael Boschat Location: Halifax, Canada (63 36' W, 44 39' N, 58 meters above sea level) Listening Frequency: 83.24 MHz Receiver: Icom R-10 Antenna: resonant dipole Antenna Direction: Horizontally polarized with lobes in E-W plane, elev 0 deg Filter: high-Q (Q at least 300) bandpass filter between antenna & receiver. Listening Mode: CW Recording method: listening by ear Number of meteors heard in one hour interval | June 2008 UT | 5 6 7 8 9 ---+----------------------- 9h| 30 35 - - - 10 | 26 41 31 - - 11 | 20 37 53 37 46 12 | 15 38 64 42 47 13 | 39 - 42 38 44 14 | - - 131 64 61 15 | - - 168 147 115 16 | - - 100 115 147 17 | - - 92 79 96 ---+----------------------- UT | 5 6 7 8 9 | June 2008 Notes: . no corrections for radiant position made to the counts. . ( - ) means no observations made. . * = Interference from 2 radio stations on 88.1 MHz and 88.9 MHz. Mike Boschat --------------------------------------------------------------------------- Observer: Jeff Brower Location: Kelowna, British Columbia, Canada (49 51' N, 119 34' W) at 427 meters Receiver: ICOM PRC-1000 CW mode Sensitivity: 0.32 uV for 10 dB S/N for CW mode Antenna: 5 element log Periodic az 90 deg (East) Frequency: 61.260412 MHz Transmitter: Multiple 100 kW Computer: Linux - WINE Data sampling system: Spectrum Lab counting echoes that are 15 dB or more above noise floor Meteor reflections/hour | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| Es Es 103 127 150 162 171 134 140 Es 119 122 Es Es 127 1 |123 Es 132 164 103 117 172 170 123 141 Es 91 Es 111 151 2 |153 Es 105 177 Es Es 190 128 114 140 Es 155 Es Es 158 3 |170 Es 186 202 197 Es 165 118 139 161 Es 219 Es 190 177 4 |205 Es 201 207 191 212 207 144 191 123 196 196 147 204 176 5 | Es 280 246 269 236 239 235 171 206 147 253 174 244 Es 176 6 |241 263 271 308 291 299 244 204 262 Es 262 216 286 234 220 7 |235 306 293 309 268 297 281 241 276 Es 318 220 265 211 265 8 |244 321 287 350 296 336 311 303 286 Es 291 249 357 243 260 9 |277 306 309 340 343 361 344 327 323 249 285 229 359 269 280 10 |320 331 320 365 373 350 345 368 376 359 296 258 345 276 283 11 |323 305 346 367 378 361 350 372 352 369 297 316 397 315 302 12 |316 355 367 347 374 361 335 375 382 388 306 318 380 312 320 13 |336 396 337 367 406 359 353 326 338 384 353 305 341 349 343 14 |329 382 318 354 331 331 328 332 300 374 314 318 373 271 332 15 |361 348 295 324 332 308 222 328 301 309 279 290 334 278 329 16 |325 333 286 311 316 291 317 296 151 211 320 330 331 274 321 17 |302 320 284 276 332 308 340 269 138 Es 322 268 282 243 273 18 | Es 328 274 281 267 291 289 309 278 Es 232 273 263 194 261 19 | Es 300 262 293 306 226 233 257 247 265 280 265 222 206 237 20 | Es 286 227 251 266 198 194 266 217 242 269 212 147 230 164 21 | Es 261 195 229 130 222 217 226 113 268 220 173 173 154 192 22 | Es 275 190 185 287 215 164 147 Es 241 194 210 Es 130 153 23 | Es 171 161 151 172 189 160 158 Es 188 170 169 Es 122 115 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h|127 105 105 142 153 150 160 83 122 130 104 Es 114 116 102 1 | Es 101 117 133 145 133 221 75 120 Es 100 151 118 161 108 2 | Es 115 145 167 118 158 215 127 110 Es 121 Es 121 131 IF 3 |127 116 177 156 154 188 215 165 Es Es 153 Es 174 136 128 4 |108 130 201 184 170 187 242 150 126 115 180 164 152 136 205 5 |151 210 218 158 203 181 246 205 139 215 160 209 250 176 217 6 |193 225 245 231 194 202 267 207 176 247 190 243 287 206 209 7 |178 280 260 262 208 273 287 216 236 268 196 250 264 258 223 8 |182 294 321 290 240 280 334 279 239 299 238 249 253 243 233 9 |229 364 293 317 261 296 347 271 254 311 282 278 258 280 225 10 |254 383 376 336 293 313 317 300 270 341 304 311 260 288 229 11 |284 365 365 334 293 307 333 299 263 367 322 318 282 258 250 12 |283 372 370 325 301 333 351 313 287 349 309 313 275 272 235 13 |259 336 332 349 353 313 346 294 238 325 342 328 340 274 226 14 |254 265 371 324 358 299 359 301 225 288 301 317 322 274 221 15 |317 196 334 322 342 278 328 238 252 247 278 331 292 275 254 16 | Es 250 210 310 372 268 295 Es 245 246 311 316 253 222 233 17 | Es 256 267 298 318 304 250 Es 227 196 262 294 216 211 267 18 | Es 246 217 279 295 292 217 257 147 129 232 309 177 188 144 19 |240 238 174 248 264 270 189 219 148 147 226 261 163 142 158 20 |298 234 170 259 248 253 194 196 Es Es 197 202 145 116 147 21 |225 201 124 217 234 184 170 160 Es Es 198 166 180 IF 121 22 |163 138 113 161 198 179 185 143 Es Es 155 144 140 IF 123 23 |109 133 130 131 163 204 129 104 Es Es 189 116 112 118 105 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Notes: . Lot's of Es . BN = Broadband Noise . ANT = Antenna down for repairs . Es = Sporadic E . - = System down . Local time is PST or UT-8 . IF = Equipment Interference Jeff Brower NK0L ---------------------------------------------------------------------- Observer: Willy Camps Location: Tessenderlo, Belgium (5 06' E, 51 14' N) Frequencies: 49990 kHz Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 55' E, 50 49' N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: 2 element quad in diamond shape, az 87 deg, elev 45 deg Receiver: AR8600 Mark2 SE Computer: Fujitsu Siemens 1.4 GHz Observing method: Spectrumlab, Colorgramme for RMOB v 2.0 | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 24 24 25 32 24 32 29 21 15 31 28 16 33 22 26 1 | 29 23 20 23 41 28 23 16 23 30 15 25 37 35 28 2 | 29 34 22 40 25 38 34 28 36 23 25 30 43 39 37 3 | 31 36 27 34 36 27 46 32 34 33 40 36 35 33 34 4 | 30 35 33 50 40 36 52 61 41 66 50 41 54 43 39 5 | 41 49 42 41 44 49 58 70 54 73 72 50 75 56 70 6 | 52 58 62 58 68 78 79 66 81 88 76 76 75 92 87 7 | 70 64 59 67 77 88 84 94 73 77 86 79 74 81 77 8 | 46 46 64 54 74 77 57 73 57 61 53 61 61 67 57 9 | 21 33 36 33 47 48 28 34 28 48 32 38 58 35 32 10 | 28 20 14 16 29 27 12 20 21 32 18 11 42 21 21 11 | 12 11 15 11 17 12 11 11 12 13 8 8 18 12 18 12 | 9 12 8 6 11 17 20 10 18 12 7 7 12 12 11 13 | 12 4 10 11 10 19 13 9 12 10 9 13 19 10 11 14 | 10 6 13 21 13 19 14 19 18 18 13 23 15 12 13 15 | 11 12 16 22 21 8 21 11 17 7 14 23 18 18 16 | 8 9 8 12 21 4 10 14 6 9 7 18 20 14 17 | 6 5 9 8 13 6 10 10 5 5 6 13 13 16 18 | 12 7 11 11 13 8 10 9 15 7 7 11 9 7 19 | 9 10 11 12 13 12 14 9 13 14 10 7 11 7 10 20 | 15 7 15 15 19 13 10 11 14 8 12 7 20 18 15 21 | 14 16 11 23 20 19 11 15 16 14 15 15 20 21 17 22 | 21 23 14 30 11 26 24 22 22 18 21 21 21 32 11 23 | 33 21 22 21 21 26 27 22 32 22 28 22 26 26 28 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 24 41 30 14 32 36 12 18 15 32 36 19 24 39 24 1 | 20 35 29 18 24 30 25 20 14 42 35 24 33 40 20 2 | 22 48 27 23 44 33 23 18 22 37 40 33 28 44 32 3 | 32 57 45 31 38 29 26 41 26 52 39 37 35 44 47 4 | 45 51 42 29 56 61 26 42 32 53 56 29 39 61 33 5 | 61 60 62 54 69 71 54 57 41 39 38 43 57 58 50 6 | 83 62 75 46 71 72 66 56 63 39 37 49 65 60 61 7 | 76 68 63 52 61 68 57 52 70 50 41 66 49 64 52 8 | 47 66 62 44 40 59 48 50 32 48 54 50 57 56 52 9 | 28 47 49 28 30 40 33 34 28 38 30 33 48 39 32 10 | 25 20 20 11 18 23 23 17 15 24 13 24 31 28 29 11 | 22 16 20 5 7 17 10 18 6 12 9 20 13 8 14 12 | 10 11 12 6 7 5 3 11 4 7 8 9 14 9 11 13 | 14 19 10 8 8 8 11 8 8 10 8 12 13 10 6 14 | 15 22 17 11 8 18 12 8 8 8 15 11 12 10 11 15 | 20 24 11 8 11 10 13 9 8 10 12 12 21 4 11 16 | 9 15 9 8 11 9 4 11 6 5 11 10 15 18 14 17 | 9 16 7 6 11 11 7 7 3 7 8 11 13 9 12 18 | 9 7 10 11 13 6 13 13 4 8 7 5 12 12 12 19 | 11 9 12 15 17 9 10 9 8 10 13 11 13 11 10 20 | 20 19 9 11 19 10 13 13 16 19 18 8 23 15 9 21 | 21 29 16 13 16 11 12 12 21 23 14 27 21 17 19 22 | 24 37 32 14 33 20 34 19 30 17 23 28 30 28 25 23 | 40 42 18 25 24 18 21 27 33 24 21 38 31 29 15 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Note: . beacon power interruption on June 14, 12h46 - 12h48 UT Willy Camps ---------------------------------------------------------------------- Observer: Gaspard De Wilde ON4ZK Location: Dessel, Belgium (5 06' E, 51 14' N) Frequencies: 49990 kHz Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 55' E, 50 49' N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: crossed dipole RHCP, elev 45 deg, azimuth 95 deg (W) Receiver and antenna home made Observing method: automated setup, 100 samples/second, 8 bit resolution. differential measurement for local noise reduction. [Time and details of all individual meteor reflections are stored on file in the Ghent University format (Prometeos), and are available for further analysis]. Raw counts of reflections with a maximum amplitude >=40 during one hour interval starting at UT: | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 29 39 28 48 42 38 27 16 32 33 28 17 44 40 30 1 | 38 37 33 40 50 31 35 30 34 30 25 28 63 48 45 2 | 35 33 32 45 39 46 44 38 51 44 35 48 59 51 46 3 | 46 47 38 54 43 54 55 52 54 62 46 43 69 62 81 4 | 49 44 55 66 60 57 71 79 63 87 59 64 78 68 68 5 | 61 69 71 60 69 59 85 92 86 90 83 92 112 86 107 6 | 66 79 93 60 83 94 103 76 99 96 79 85 96 105 124 7 | 66 82 73 84 95 99 84 93 71 92 82 80 99 92 99 8 | 52 63 70 54 67 66 80 83 55 73 65 64 84 75 72 9 | 36 44 52 53 38 46 71 52 47 76 42 63 65 61 65 10 | 47 27 56 39 30 54 44 65 50 63 38 35 52 44 57 11 | 29 29 33 25 27 39 24 41 32 50 38 31 33 36 44 12 | 20 26 36 21 30 28 46 31 52 37 39 40 38 35 34 13 | 22 16 19 34 18 41 17 35 32 45 31 35 38 27 28 14 | 15 10 18 27 27 32 30 27 30 24 23 36 28 27 26 15 | 17 19 17 42 20 21 20 35 18 31 19 24 30 18 30 16 | 16 14 15 9 15 20 17 24 18 16 17 14 21 27 17 17 | 12 7 10 12 8 17 Es 17 7 12 12 9 14 13 18 18 | 7 20 13 8 14 18 Es 6 8 13 10 7 13 9 13 19 | 8 22 10 14 12 9 12 6 6 14 6 7 6 8 9 20 | 16 11 11 12 20 14 10 8 13 12 10 14 16 16 18 21 | 10 15 9 22 24 28 8 20 15 18 12 23 18 21 16 22 | 23 18 16 22 21 23 23 22 28 24 15 32 18 26 12 23 | 26 28 21 24 25 30 27 35 31 23 24 38 32 28 27 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 48 49 41 32 37 52 29 23 23 38 36 40 40 47 28 1 | 38 53 51 37 41 59 42 27 30 41 47 51 33 43 33 2 | 45 57 44 42 45 46 48 33 45 44 48 51 41 51 30 3 | 49 68 52 59 44 61 40 39 45 64 45 60 51 57 61 4 | 62 66 44 41 65 73 53 45 41 56 59 66 49 65 41 5 | 77 72 55 80 65 82 58 60 42 56 67 65 66 70 52 6 | 99 84 67 56 72 63 75 57 70 40 61 65 72 58 66 7 | 74 86 63 60 62 76 55 52 69 tst 59 79 56 56 70 8 | 59 72 50 59 38 67 62 47 54 52 73 57 48 45 58 9 | 53 60 41 37 48 44 36 25 53 39 54 43 33 37 38 10 | 40 31 33 42 39 36 28 31 32 39 28 30 36 28 24 11 | 48 35 27 22 14 26 21 19 20 33 22 21 35 28 23 12 | 33 25 34 23 21 4 12 32 34 13 24 16 34 12 25 13 | 15 29 15 27 17 17 7 20 30 25 17 21 21 23 21 14 | 20 27 18 19 17 18 14 21 15 15 26 16 25 24 20 15 | 25 25 9 17 13 17 11 17 30 17 23 9 35 16 16 16 | 17 18 14 10 13 13 13 21 9 26 13 16 17 22 19 17 | 16 18 11 6 13 12 9 14 5 13 19 15 13 15 11 18 | 11 10 10 9 11 7 12 13 9 10 11 9 14 10 12 19 | 13 12 8 12 12 5 11 8 7 8 11 18 17 15 8 20 | 18 14 7 10 12 10 12 15 16 14 18 9 19 19 12 21 | 16 17 20 13 13 19 16 17 23 22 16 22 19 23 18 22 | 20 29 19 14 28 27 21 21 32 32 40 31 40 24 28 23 | 45 38 26 30 33 28 23 32 52 36 42 35 32 33 18 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Gaspard De Wilde --------------------------------------------------------------------------- Observer: David Entwistle Location: Goosnargh, near Preston (England) 53 49' N, 2 40' W Frequency: 55.25 MHz TV channel E3 (video) Portugal; transmitter Lousa Antenna: Jaybeam 3-element Yagi, Az 180 deg, elev 10 deg Polarization horizontal Receiver: Icom PCR1000 Computer: Dell Latitude Software: Meteor v 8.2 Software | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 64 64 53 76 70 73 75 72 84 65 67 98 73 66 63 1 | 73 73 76 87 78 89 84 99 85 84 61 89 84 89 88 2 | 71 66 74 88 87 103 83 132 108 104 76 95 96 90 84 3 |113 76 84 112 117 97 117 114 118 109 107 110 130 106 133 4 |107 99 87 125 129 122 118 146 116 125 101 136 139 133 148 5 |129 110 134 126 133 132 141 173 137 139 144 151 155 146 140 6 |103 102 115 138 145 164 175 160 149 151 132 154 166 145 137 7 |117 90 133 82 133 141 164 139 135 137 121 138 149 143 123 8 |106 92 113 75 123 130 124 127 116 111 125 149 155 134 132 9 | 54 88 111 88 94 104 97 90 92 85 108 121 135 121 92 10 | 28 72 77 57 70 73 102 94 51 59 85 135 105 91 65 11 | 72 83 80 86 76 162 103 69 81 76 100 106 106 72 12 | 67 116 107 85 97 75 115 99 98 120 158 123 119 90 13 | 76 124 88 66 133 133 106 87 118 119 150 137 95 115 14 | 64 83 74 109 122 94 132 83 95 111 109 140 111 99 15 | 49 75 61 73 92 85 96 83 90 131 108 96 76 84 16 | 37 45 46 46 61 81 77 70 57 133 72 71 60 68 17 | 24 50 37 41 42 71 60 66 34 76 62 63 48 47 18 | 19 40 44 32 48 35 33 38 36 36 39 37 37 35 19 | 34 34 24 31 25 29 44 22 29 26 41 26 31 28 31 20 | 36 27 26 35 28 23 24 29 31 28 20 36 32 41 41 21 | 60 29 39 34 29 25 29 37 35 27 43 36 37 29 34 22 | 56 55 57 45 37 44 51 53 57 49 89 54 53 43 49 23 | 61 42 70 78 79 67 71 72 49 47 72 75 66 50 65 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h|136 57 44 100 62 78 80 95 83 73 61 66 104 84 86 1 |100 78 84 92 90 79 126 83 99 96 56 86 104 96 107 2 |108 120 104 95 94 80 155 106 105 80 108 108 109 111 101 3 |124 115 122 130 115 97 156 133 117 106 133 102 108 125 102 4 |142 127 122 132 134 113 159 140 106 105 118 112 116 140 114 5 |138 149 154 135 119 123 141 137 125 126 126 135 134 139 113 6 |164 140 149 136 139 136 173 141 124 111 61 110 151 133 102 7 |148 149 140 124 135 139 159 118 114 118 103 122 98 139 96 8 |153 141 141 133 130 116 154 111 98 135 84 98 123 103 118 9 |101 141 105 122 103 79 150 85 72 64 18 10 99 64 91 10 | 76 77 83 104 81 92 109 73 49 58 3 59 116 55 55 11 |113 82 104 82 96 83 76 49 77 98 23 67 141 32 51 12 |107 133 135 82 95 91 117 79 109 92 95 79 81 38 52 13 |129 117 120 100 93 99 113 94 90 72 56 97 81 38 90 14 |108 97 82 101 105 88 129 63 44 108 47 59 81 74 88 15 | 89 88 89 84 89 155 80 57 30 98 36 59 143 31 64 16 | 96 73 52 69 64 44 78 51 26 42 29 67 80 26 42 17 | 65 45 45 51 45 61 56 39 25 61 31 39 41 19 62 18 | 46 38 30 40 40 121 42 13 59 40 20 117 62 16 82 19 | 47 34 36 34 39 62 36 33 37 40 82 46 27 30 3 20 | 49 23 34 32 31 32 28 38 39 23 50 37 34 60 60 21 | 44 31 51 46 38 25 39 53 24 61 35 36 51 104 7 22 | 61 20 40 48 28 69 66 48 108 48 47 96 60 64 45 23 | 54 36 69 72 50 83 61 87 38 60 65 78 64 86 44 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Note: . As in previous years, my meteor June counts on 55.25MHz are troubled by sporadic E. Data should be viewed with caution. Observer: David Entwistle Location: Goosnargh, near Preston (England) 53 49' N, 2 40' W Frequency: 143.05 MHz, Graves transmitter Antenna: Jaybeam 4-element Yagi, Az 120 deg, elev 15 deg vertical horizontal Receiver: Icom R1500 Software: HROFFT and HROFFT2RMOB v 3.0 software 10dB Count Datas | June 2008 UT | 23 24 25 26 27 28 29 30 ---+-------------------------------- 0h| 20 17 13 19 21 11 17 12 1 | 22 13 25 24 20 13 15 19 2 | 21 19 19 16 19 18 14 27 3 | 25 16 25 26 17 15 27 19 4 | 24 24 29 28 26 17 21 28 5 | 31 24 26 21 26 17 27 26 6 | 31 29 39 31 28 28 28 27 7 | 26 27 25 32 41 30 29 32 8 | 23 25 29 24 15 21 19 25 9 | 26 27 18 24 26 27 17 15 10 | 23 34 31 31 22 21 28 24 11 | 32 21 41 30 38 34 32 25 12 | 43 33 30 38 38 39 27 31 13 | 23 44 35 38 35 31 26 21 14 | 21 27 24 35 36 21 25 22 15 | 20 24 18 28 19 23 13 20 16 | 14 9 15 14 23 21 9 17 17 | 11 12 13 12 8 11 8 12 18 | 5 4 9 13 10 6 7 6 19 | 9 4 8 5 3 8 4 3 20 | 0 2 8 8 6 6 11 4 21 | 10 10 5 6 9 12 5 11 22 | 13 7 8 10 13 8 11 13 23 | 13 13 13 15 9 11 14 17 ---+-------------------------------- UT | 23 24 25 26 27 28 29 30 | June 2008 Note: . I operated a second system specifically looking for JBO (June Bootids) activity. Target was Graves space surveillance radar, vertical polarization. This system isn't troubled by Es. The timing of the peak of activity in this data suggests it is largely due to the sporadic background and the Beta Tuarid activity - I don't think I see any significant JBO activity. David Entwistle --------------------------------------------------------------------------- Observer: Ed Majden Location: Courtenay, Canada (49 41' N, 125 01' W) Receiver: ICOM IC R-7000, attenuator inserted Antenna: 2 Element quad, az 23 deg Frequency: 61.26 Transmitter: Multi kW in SD, MT, UT, AB, SK Computer: Dell D600 Data sampling system: Spectrum Lab, Colorgramme RMOB Lab v 1. Meteor reflections/hour | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 67 172 114 104 113 110 119 120 188 175 126 152 131 93 124 1 | 70 133 87 95 135 96 128 104 89 140 97 83 119 70 83 2 | 57 100 79 72 154 69 97 86 83 148 62 96 168 30 82 3 | 65 99 84 89 95 201 80 92 69 137 79 119 115 170 65 4 |100 108 115 89 104 120 111 106 103 99 111 109 96 116 88 5 |132 143 132 127 144 122 123 126 136 136 133 147 120 56 128 6 |153 194 166 184 192 177 180 144 187 21 180 185 181 178 179 7 |228 190 199 219 203 212 184 220 228 68 239 233 198 216 224 8 |245 210 224 250 254 217 233 235 262 113 252 243 231 222 239 9 |252 220 251 304 271 241 280 266 287 268 286 254 243 235 223 10 |288 270 289 318 319 304 318 283 305 311 326 310 295 290 277 11 |313 303 296 334 356 305 364 350 328 358 336 363 354 298 324 12 |301 317 282 291 338 328 325 333 321 309 327 328 327 305 287 13 |307 288 306 329 358 320 345 332 319 331 324 305 326 323 310 14 |318 311 317 334 364 325 326 337 348 342 362 351 346 306 353 15 |185 325 321 347 353 368 370 345 323 350 343 379 369 261 368 16 |328 317 350 393 372 340 201 355 245 350 355 365 393 216 366 17 |332 351 358 387 370 359 374 296 228 187 351 398 330 336 358 18 |305 343 355 383 336 378 341 256 98 294 208 369 357 343 362 19 |251 307 343 325 335 347 330 312 41 325 301 316 338 335 300 20 |255 305 304 313 342 296 314 322 234 293 329 296 322 270 103 21 |231 291 304 242 305 271 274 184 268 274 285 211 277 194 237 22 |185 226 222 193 195 198 228 232 18 249 222 201 137 187 184 23 |148 243 141 168 70 148 149 184 135 148 162 134 138 129 132 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h|111 91 91 142 106 101 83 96 114 98 89 99 112 117 94 1 | 80 66 77 81 81 86 79 85 98 86 71 85 82 95 78 2 | 55 63 67 77 80 75 77 78 58 104 65 83 111 76 75 3 | 90 70 88 73 96 74 69 78 94 84 90 48 124 63 87 4 | 76 94 85 113 105 107 81 120 88 86 133 120 152 102 101 5 |141 119 145 126 110 137 147 129 157 144 132 147 134 145 137 6 |170 189 176 169 160 205 171 175 195 195 194 198 212 190 187 7 |228 216 215 205 199 242 212 236 225 247 230 235 245 234 223 8 |223 267 241 266 247 263 252 259 267 278 256 250 275 278 274 9 |287 280 243 257 265 295 261 254 293 307 248 280 291 291 291 10 |309 326 310 329 290 298 279 323 315 310 313 324 309 308 331 11 |348 309 347 335 281 326 293 328 353 341 320 316 298 329 311 12 |314 304 306 341 298 319 268 307 313 335 311 337 311 319 291 13 |330 308 305 336 334 337 294 307 320 301 328 338 315 313 278 14 |312 334 312 303 321 310 302 316 346 313 300 328 282 346 292 15 |344 308 332 320 352 318 299 307 340 346 294 338 334 322 307 16 |287 362 350 342 354 308 325 46 355 351 328 361 320 309 307 17 |336 345 341 350 357 356 319 24 337 361 341 324 293 292 290 18 |340 342 347 324 299 343 304 166 309 299 269 332 268 283 268 19 |305 314 294 297 314 288 254 188 271 279 277 172 264 278 229 20 |311 304 267 288 314 253 247 286 261 247 268 129 238 212 218 21 |238 253 207 244 242 221 203 224 218 216 205 96 211 194 -1 22 |178 183 158 178 177 165 153 192 153 167 167 150 203 137 -1 23 |112 131 125 112 136 116 114 144 105 99 105 126 136 114 -1 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Ed Majden --------------------------------------------------------------------------- Observer: Sadao Okamoto Location: Damine Meteor Observatory, Japan (137.53 E, 35.07 N) Location: Nissin site at Nissin City (137 01 27 E, 35 07 17 N, Height=30 m) Transmitter: HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification. Antenna: 2 element Cross Yagi 4 dBi aiming to Zenith. Omni-directional in azimuth and elevation above 15 deg elevation. Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) At present time more than 100 observers are listing for Kimio Maegawa's 53.75 MHz beacon. Receiver: IC575 Antenna : 2 element HB9CV, pointed to the zenith Observing method: HROFFT and HROview software, manual count. Total number of echoes 2008 June LT | 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 UT | 15h16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+------------------------------------------------------------------------ 1 | 29 31 34 29 32 33 48 55 28%30 IF%14 IF IF%10 %8 %5 4 10 7 5 12 9 15 2 | 19 23 31 30 39 39 38 29 23 18 23 18 25 28 27%10 9 5 %9 7 7 15 21 35 3 | 26 33 21 24 33 51 61 50 27 28 40 49 70 63 36 20 14 8 9 13 9 17 15 20 4 | 34 25 21 28 45 43 54 47 31 30 28 48 36 39 27 21%11 8 7 5 6 7 9 28 5 | 29 21 35 26 36 48 64 51 22 24 36 30 68 31 21 24 16 10 11 3 7 7 25 32 6 | 37 42 31 42 52 68 83 59 37%32 IF IF 38 27%18%17%14 %4 5 5 5 14 14 21 7 | 24 25 22 29 41 53 45 33 25 28 19 14 15 15 17%17 11 10 6 10 7 6 13 19 8 | 31 37 34 42 55 63 78 56 39 35 30 55%21 17 15 14 8 10 7 5 8 9 9 15 9 | 32 32 33 32 55 62 64 57 40 44 37 32 24 32 41 24 10 ES IF 2 12 9 15 26 10 | 31 35 48 33 49 53 62 44 29 24 15%25 41 31 19 19 %6 6 9 7 5 6 13 19 11 | 21 15 19 37 39 46 49 32 20 17 10 33 25 37 26 18 17 5 1 7 11 17 31 29 12 | 31 36 44 51 80 80 77 70 51 39 57 52 24 31 16 20 7 6 9 5 5 10 12 20 13 | 32 30 35 46 58 61 64 54 25 17 14 IF 11%23 12 27%11 7 4 6 6 9 22 28 14 | 23 37 28 39 49 69 75 60 35 16 19 25 35 32 20 11 9 3 6 6 5 13 17 27 15 | 31 30 30 27 26 41 36 34 25 16 ES ES ES%20 27 17 9 5 3 3 6 9 21 27 16 | 34 30 32 37 37 49 49 17 13 17 18 39 50 42 21 17 12 10 5 4 9 14 18 19 17 | 34 30 26 34 36 48 52 36 9 %6 17 8 13 %8 16 11 10 5 8 6 10 13 9 24 18 | 30 33 36 49 43 59 44 38 29 20 21 48 37 28 28 16 14 4 6 5 6 15 11 15 19 | 16 22 34 28 27 34 37 36 17 17 24 31 42 33 30%12 ES 7 4 6 8 27 23 27 20 | 39 50 44 47 48 64 52 49 27 26 32 57 40 28 23 20 18 13 14 6 9 16 17 25 21 | 32 29 40 51 64 60 65 54 40 28 30 35 52 25 25 19%17 20 12 6 9 22 22 29 22 | 41 46 51 42 44 44 61 37 25%35 ES ES ES%30 26%29 23%12 15 6 13 22 26 29 23 | 33 42 42 38 53 54 51 38 22 15 24%24 18 19 14 19 9 8 9 8 12 6 15 18 24 | 27 29 13 21 39 30 52 34 29 20 20 38 27 16 15 16 13 4 6 6 9 4 6 16 25 | 24 27 19 30 30 22 50 46 27 14%19 28 27 24 20 18 11 10 5 9 7 11 22 25 26 | 27 30 34 37 42 36 46 31 33 33 29 33 29 20 14 21 22 13 7 8 14 13 22 34 27 | 34 45 30 51 45 52 38 29 33 35 21 29 44 34 25 17 12 10 10 10 6 13 20 20 28 | 25 39 37 56 44 42 46 50 38 24 25 23 24 32 14 16 18 11 6 7 8 21 20 34 29 | 36 48 34 63 45 63 67 47 35 20 19 34 34 35 23 25 15 %8 9 8 16 19 19 24 30 | 34 42 46 34 37 48 62 35 24 17 15 20 38 31 17 13 14 7 7 11 5 23 27 32 ---+------------------------------------------------------------------------ UT | 15h16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 LT | 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2008 June Echoes longer than 20 seconds 2008 June LT | 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 UT | 15h16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+------------------------------------------------------------------------ 1 | 1 2 | 1 3 | 1 1 1 4 | 1 5 | 1 6 | 1 1 1 7 | 8 | 1 1 3 1 9 | 1 1 10 | 11 | 12 | 13 | 1 1 1 14 | 1 1 15 | 1 1 16 | 1 17 | 1 1 1 18 | 1 1 1 19 | 1 20 | 21 | 1 1 1 1 22 | 1 23 | 2 24 | 25 | 1 1 26 | 27 | 2 1 28 | 29 | 1 1 30 | ---+------------------------------------------------------------------------ UT | 15h16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 LT | 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2008 June Notes: -: lost counts because of high noise level or machine failure % : Hourly rate estimated by effective observation time less than 60 min. n: Contamination due to radio noise or interference IF: Contamination due to radio noise or interference ES: Contamination due to sporadic E opening F: No data available due to TX or RX failure LT = JST = UT + 9 hours Sadao Okamoto --------------------------------------------------------------------------- Observer: Mike Otte Location: Pearl City, IL, USA (42 20' N, 90 W) Frequency: 55.260 MHz Antenna : 5 elem Yagi, az 290 deg, elev 60 deg, mystarband preamplifier Receiver: Alinco DX70 Computer: Compaq 2266 Observing method: Spectrum Lab Colorgramme RMOB Lab v 2.2 Total Counts | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|144 121 117 116 127 172 146 126 148 137 128 170 152 1 |213 164 153 165 0 184 179 146 175 173 129 189 243 2 |187 182 196 173 174 146 225 193 146 228 176 275 318 3 |214 251 236 236 231 257 285 241 197 249 240 270 183 4 |306 261 295 269 265 272 312 257 252 282 309 301 214 5 |349 294 313 292 244 318 340 324 308 297 329 327 240 6 |388 353 324 333 203 321 348 341 303 345 342 356 281 7 |347 290 322 322 305 331 351 312 339 321 387 364 286 8 |331 303 316 304 316 364 354 355 360 364 365 354 254 9 |332 331 364 336 306 362 350 337 395 346 336 369 280 10 |362 327 327 333 303 366 239 362 334 336 345 326 357 11 |372 348 338 330 163 337 157 330 338 349 255 322 298 12 |366 331 317 352 155 350 139 366 294 311 216 349 130 13 |360 243 325 329 328 367 50 311 254 331 249 350 14 |330 111 208 115 358 352 236 244 128 339 117 303 15 |303 259 329 113 329 327 291 273 67 320 364 322 16 |323 242 327 328 319 262 291 175 342 337 325 17 |222 106 313 314 290 257 237 278 308 308 205 170 18 |105 305 305 302 258 269 31 260 285 285 19 |199 293 245 266 264 262 24 6 231 252 20 |166 193 164 165 193 201 118 135 12 174 188 119 21 |122 151 105 152 121 174 113 166 10 131 151 108 20 22 |120 147 95 152 120 173 131 191 19 104 137 270 66 23 |125 130 100 153 157 111 108 118 36 126 96 305 42 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 57 200 69 87 72 74 79 114 92 114 89 107 108 98 67 1 | 37 138 74 83 57 86 93 89 83 219 137 115 148 112 86 2 | 49 149 101 130 102 127 126 150 119 153 115 171 31 136 126 3 |106 182 154 156 151 154 167 167 174 188 158 228 220 147 165 4 |164 274 182 227 209 174 201 198 204 240 222 262 212 181 219 5 |171 245 230 244 211 191 221 220 220 245 201 261 232 240 255 6 |105 280 253 238 261 260 254 222 261 272 274 304 260 295 269 7 |147 307 288 263 264 267 267 246 263 267 268 278 269 283 306 8 |270 337 310 268 272 288 276 261 250 295 280 297 250 265 289 9 |339 331 292 294 288 291 297 268 310 289 284 276 274 254 292 10 |337 348 335 293 307 302 274 298 268 300 292 302 288 228 304 11 |326 336 271 282 288 304 293 291 294 299 296 285 288 304 297 12 | 320 282 274 262 290 263 280 239 259 276 255 273 265 290 13 | 315 258 268 252 280 269 285 264 258 246 205 254 249 271 14 | 276 264 267 260 255 243 280 256 236 244 69 236 263 15 | 293 241 271 226 202 244 229 234 244 219 244 253 16 | 267 292 232 221 239 256 244 233 219 230 215 225 17 | 285 256 237 228 231 255 238 224 221 202 212 225 18 |229 230 229 213 205 201 236 167 174 179 206 209 316 192 19 |142 208 218 194 156 178 200 51 197 139 170 82 189 173 171 20 |121 179 168 113 112 119 156 156 145 151 124 99 206 144 134 21 |154 114 100 101 105 92 110 138 119 73 131 93 187 96 102 22 |180 100 81 78 87 72 114 82 118 56 163 90 102 92 88 23 |166 93 95 85 86 78 146 90 114 75 133 126 82 67 95 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Mike Otte --------------------------------------------------------------------------- Observer: Jean-Louis Rault Location: Epinay sur Orge (near Paris), France (48 40' N, 2 20' E, 62 m ASL) Frequency: 49.739 MHz TV channel Antenna: turnstile omni, elev 45 deg, 10 dB attenuator Receiver: AR5000A Computer: Pentium IV Software: HROFFT + Colorgramme RMOB Lab 2.1 | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|218 221 168 236 233 203 252 264 329 251 214 252 266 1 |236 245 175 259 242 237 257 303 388 243 272 258 259 2 |236 311 180 286 283 288 307 357 375 270 394 334 3 |226 297 164 326 270 321 301 389 304 293 229 431 361 4 |283 312 265 337 323 359 361 420 371 165 336 377 376 364 5 |286 320 254 336 355 373 389 403 367 365 368 394 400 347 392 6 |323 352 236 354 419 366 457 63 409 386 351 434 406 446 400 7 |329 365 266 374 432 417 319 428 417 389 450 445 443 458 8 |308 328 414 377 482 415 417 455 381 408 408 400 424 371 9 |317 288 280 35 348 369 292 383 170 328 245 312 349 362 315 10 |418 219 248 183 272 330 281 297 254 265 347 307 272 241 11 |185 179 159 193 182 216 246 212 168 326 181 197 224 12 |187 144 130 197 172 203 203 202 206 110 107 103 141 233 13 |108 138 111 199 228 170 184 202 235 123 106 130 155 14 | 72 103 132 307 123 155 304 223 255 136 155 134 165 15 |115 93 116 127 124 139 239 191 167 151 136 119 16 | 96 120 114 127 102 132 24 152 110 139 154 95 17 |181 84 97 84 81 97 153 150 112 92 117 198 48 18 |164 93 107 83 68 100 225 123 83 109 87 104 124 19 | 83 76 103 89 73 97 208 124 101 89 115 110 115 20 |108 106 125 113 106 128 169 148 135 80 115 133 122 21 |136 150 139 141 121 173 172 187 155 124 148 156 146 22 |137 168 165 157 152 219 195 204 193 138 182 196 188 23 |178 166 231 216 185 217 257 262 208 165 227 251 226 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h|277 219 148 201 381 212 227 248 198 248 232 272 227 202 1 |284 266 169 227 405 194 239 276 243 267 245 249 271 258 2 |343 299 197 252 433 237 296 306 283 320 308 283 291 271 3 |348 356 264 259 446 257 308 344 308 332 279 309 255 331 4 |362 338 257 249 528 304 421 315 312 298 261 352 302 297 303 5 |390 327 265 276 486 264 186 311 292 265 6 364 341 290 315 6 |421 325 287 309 325 265 363 290 324 297 14 315 355 321 298 7 |424 409 277 322 307 268 345 326 334 325 150 299 302 320 310 8 |410 370 278 295 337 315 499 308 357 280 322 318 310 286 280 9 |333 324 225 231 246 316 456 235 264 333 322 188 311 261 242 10 |289 289 205 201 183 266 457 249 239 240 267 246 242 192 197 11 |212 225 180 135 114 201 139 100 148 19 198 183 222 133 152 12 |166 156 188 89 83 89 114 134 14 170 158 144 111 204 13 |142 145 125 99 70 98 61 94 3 188 208 119 82 34 14 |140 132 188 102 73 171 107 22 141 113 122 105 109 15 |141 158 121 138 100 132 94 37 155 126 148 25 102 16 |136 94 95 163 92 114 93 25 135 106 89 123 17 |115 65 75 185 66 85 106 51 180 130 104 48 128 18 | 78 71 75 123 69 142 88 99 64 112 111 111 102 81 19 | 91 65 80 100 89 84 89 92 108 308 124 202 134 88 123 20 | 95 62 84 184 89 147 111 124 133 309 115 149 136 119 132 21 |122 86 121 246 105 112 84 141 141 155 143 175 167 144 180 22 |178 161 150 334 148 147 219 164 166 156 237 178 193 174 23 |195 153 179 327 173 187 245 210 194 201 272 216 232 214 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Jean-Louis Rault --------------------------------------------------------------------------- Observer: Andy Smith Location: Tavistock, Devon, UK (50 33'N, 4 08' W) Receiver: 2 x Icom PCR-1000 Antenna: 1/2 wave vertical Frequency: 48.250 & 59.257 MHz Computer: Athlon PC 2GHz processor, 1 GB memory, WinXP Pro running SpecLab Observing method: Colorgramme RMOB Lab v 1.5 Automatic counting using Spectrum Lab v2.5 Sporadic E automatically suppressed from counts! | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|157 152 119 152 164 84 158 144 186 136 105 185 157 194 181 1 |184 180 161 179 73 139 164 170 156 118 206 214 210 189 2 |193 163 167 100 180 223 182 177 146 232 259 282 223 3 |231 202 191 256 236 130 217 246 230 224 282 301 325 256 4 |263 216 230 260 283 147 258 271 279 243 0 332 335 354 366 5 |238 243 228 281 290 135 292 282 311 256 250 311 358 333 332 6 |257 258 250 269 307 187 325 334 309 308 331 349 366 376 348 7 |254 250 309 315 352 309 311 352 336 328 355 394 382 326 8 |235 286 330 328 381 360 263 350 362 390 409 414 376 9 |287 284 327 317 328 339 393 389 365 388 378 416 429 329 10 |345 299 337 286 358 358 368 395 52 401 423 432 375 354 11 | 278 326 304 330 323 398 361 348 328 159 383 379 385 351 12 | 287 271 279 306 313 357 341 311 132 362 369 375 147 13 |244 268 239 255 276 297 286 282 74 321 317 237 14 | 212 231 42 37 274 15 | 159 130 154 132 156 175 158 164 16 175 166 16 |149 142 103 125 122 155 134 137 121 153 125 17 | 67 86 86 68 109 97 135 83 95 84 32 117 107 106 18 | 59 64 61 73 81 81 78 65 47 80 79 37 82 64 94 19 | 65 62 77 65 70 49 58 69 59 61 78 70 85 89 83 20 | 85 74 72 85 58 80 78 74 63 52 69 83 98 102 69 21 | 99 84 92 96 57 66 60 79 55 10 102 100 82 82 22 |109 26 109 127 47 94 87 93 94 75 142 99 95 96 23 |158 125 146 139 74 129 101 133 95 96 162 158 127 124 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 189 90 177 153 161 289 173 189 156 185 175 191 1 | 69 192 173 181 191 156 182 180 220 225 208 206 2 |233 246 224 192 204 205 243 185 216 235 202 216 3 |294 277 246 240 263 357 272 284 249 273 253 250 4 |284 327 235 257 283 305 313 268 259 271 275 249 5 |301 345 289 287 266 289 301 313 261 269 274 274 6 |299 334 242 267 266 288 238 256 263 257 267 7 |358 310 282 329 72 313 303 383 305 295 8 | 344 282 326 302 326 307 370 303 312 252 297 9 |248 350 218 310 303 307 280 344 333 336 356 10 |254 339 316 305 329 301 295 316 315 185 11 | 316 123 265 293 333 297 294 259 96 12 | 300 93 257 295 308 291 283 258 13 | 259 64 266 253 71 217 72 263 14 | 208 70 200 194 48 71 15 |167 140 153 165 69 102 16 | 51 45 113 133 113 14 141 119 48 141 22 17 | 100 94 89 97 96 114 246 42 18 | 61 77 67 74 61 121 164 19 | 78 54 73 61 65 62 79 102 212 103 108 20 |124 51 66 83 88 79 66 106 105 52 21 |135 77 74 104 111 98 99 107 123 118 22 |114 85 130 102 111 131 124 130 121 142 135 71 23 |168 97 154 130 135 139 167 164 177 197 136 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Andy Smith --------------------------------------------------------------------------- Observer: Dave Swan Location: Christchurch UK (50.47 N 1.44 W) Receiver 1: Pro 2006 (modified to give a carrier detected output for Chessell 301 pen recorder). Detected signal level > 23 dBm Antenna: 5 element Yagi Gain 7.5 dBd. Azimuth 190 deg elevation 12 deg. Antenna relocated and RG 213 low loss cable installed on July 28, 2001. This removed a -2 dB loss from the antenna and feeder system. Frequency: 48.25 MHz *** Transmitter: TV channel E3 (video) Portugal; transmitter Lousa; distance ~ 1250 km Computer: 1.6 GHz Pentium with HROFFT. Colorgramme RMOB Lab v 2.1 | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|143 136 147 171 168 152 173 168 146 151 152 E 191 187 189 1 |163 162 153 207 177 172 167 214 176 191 155 160 170 200 194 2 |178 171 186 246 216 194 208 216 207 195 200 226 231 243 177 3 |195 201 218 244 227 251 252 278 277 241 252 281 267 268 254 4 |240 237 258 302 303 282 333 365 344 329 303 275 359 308 304 5 |241 236 289 352 282 299 308 347 328 316 327 305 355 332 331 6 |239 308 288 346 312 343 351 380 351 338 335 337 353 372 334 7 |264 305 348 336 354 266 333 412 367 333 358 372 406 337 337 8 |281 325 307 331 358 E 378 E 391 378 362 371 425 397 428 9 | E 310 348 337 353 402 373 E 271 330 334 378 405 367 10 | E 256 290 319 292 348 340 E 356 285 333 325 310 339 291 11 | E 214 256 263 249 353 310 382 275 238 272 254 284 289 277 12 | E 252 252 E 318 339 291 376 8 277 325 289 301 309 280 13 |218 206 276 281 357 291 311 307 296 316 304 338 322 302 14 | E 251 283 305 352 314 330 302 286 340 296 349 343 304 15 | E 172 262 280 244 295 260 236 215 263 268 282 286 259 16 |162 130 164 171 194 214 165 181 166 E 196 211 192 142 17 | 73 80 113 113 107 138 173 88 118 106 E 133 124 I 106 18 | 51 55 89 55 65 61 77 56 56 67 E 81 86 I 64 19 | 38 46 53 49 40 63 62 46 49 50 78 56 56 68 55 20 | 72 70 E 57 69 67 64 56 E 67 49 108 58 56 82 21 | 84 100 99 65 87 74 70 103 112 76 E 107 89 87 87 22 |173 116 97 133 107 157 135 112 118 87 E 113 143 133 134 23 |137 106 152 122 152 173 160 147 120 114 E 157 173 185 162 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h|190 172 170 144 115 158 164 140 172 180 142 149 164 117 1 |164 152 160 149 129 196 161 159 146 158 161 176 171 154 2 |190 171 167 180 172 207 187 197 201 166 176 182 166 181 3 |229 244 218 231 219 204 220 E 231 233 208 186 207 209 4 |252 261 261 261 235 262 254 221 270 242 241 231 237 233 5 |270 276 289 294 245 261 254 258 209 236 234 251 270 245 6 |303 296 302 288 249 247 251 278 262 E 255 217 228 230 7 | E 277 319 296 213 191 272 281 239 E 266 239 245 224 8 |332 312 311 267 264 247 262 269 284 261 248 241 274 221 9 |276 265 291 230 248 300 E 268 261 198 282 E 265 299 215 10 |263 256 270 167 223 237 E 235 E 232 239 219 E 200 165 11 |295 207 237 189 183 E E I E E E 218 E 152 158 12 |275 250 225 211 192 249 E 177 E E E 208 E 163 E 13 |302 E 235 196 255 183 E E 183 289 E 199 E 153 E 14 |329 E 261 215 225 105 E 194 207 207 197 163 160 187 196 15 |240 I 182 182 188 I E 181 E E 180 178 157 150 193 16 |163 I 124 154 119 I 145 125 E 192 133 157 130 106 153 17 |103 85 82 80 88 I 86 77 E 76 73 I 92 68 E 18 | 71 54 47 62 70 I 61 55 E E 53 I 60 63 E 19 | E 95 52 36 51 I 48 51 46 E 82 56 61 66 E 20 | E I 62 60 60 I 67 85 59 E 59 59 62 E E 21 | 90 I 70 51 I 82 87 99 102 77 82 71 E E 22 |100 113 105 102 E 95 120 81 108 101 121 114 91 182 23 |131 130 163 138 E 156 163 E 163 135 152 131 136 127 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Note: . E = sporadic E I = interference Dave Swan --------------------------------------------------------------------------- Observer: Istvan Tepliczky Location: Tata, Hungary (18 24' E, 47 40' N) Frequency: 95.6 MHz Antenna: 5 element Yagi (100 MHz), horizontal polarisation, azimuth SW, elevation 0 deg., antenna head amplifier 15-20 dB gain Receiver: Videoton RT-7300S Observing method: Electronic interface on LINE output audio signal are fed in COM port of a PC. METEOR v 8.0 version processes the signal and records on hard disk the time of the events. Number of meteors in one hour intervals | May 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+------------------------------------------------------------ 0h| 9 12 19 1 | 6 20 15 2 | 4 9 8 3 | 7 16 21 4 | 12 18 19 5 | 12 15 26 6 | 8 25 26 7 | 11 38 21 8 | 13 24 18 9 | 13 30 34 10 | 8 26 20 11 | 15 14 23 12 | 11 29 22 13 | 23 37 43 14 | 9 41 37 15 | 16 30 27 16 | 17 26 23 17 | 5 14 20 18 | 0 14 13 19 | 4 4 8 18 20 | 8 12 13 10 21 | 8 14 15 10 22 | 5 13 8 18 23 | 10 19 17 16 ---+------------------------------------------------------------ UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2008 | May 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+---------------------------------------------------------------- 0h| 18 22 16 17 16 25 10 12 18 14 16 14 12 1 | 15 24 23 10 21 17 12 28 14 20 21 17 17 2 | 24 18 14 17 21 10 16 22 10 17 23 14 21 3 | 13 17 13 12 15 21 18 23 14 27 22 13 21 4 | 20 36 24 10 18 16 25 18 21 28 25 18 23 5 | 21 17 19 24 25 26 20 20 24 27 23 29 22 6 | 34 25 34 35 32 30 13 28 22 25 27 31 26 7 | 28 30 35 31 45 24 38 33 25 29 33 22 30 39 8 | 43 40 33 41 33 31 36 25 26 21 21 26 21 19 9 | 40 38 36 32 22 27 29 36 29 18 22 13 14 24 10 | 19 23 35 20 24 17 17 45 29 22 24 18 12 24 11 | 26 26 21 29 13 12 18 20 11 65 55 18 29 14 12 | 21 18 24 29 15 20 18 19 15 21 21 15 23 28 13 | 27 12 26 33 21 15 23 16 19 22 20 34 17 18 26 14 | 36 29 28 34 19 20 17 21 28 30 17 67 25 35 26 15 | 27 22 30 24 25 15 20 25 18 16 17 68 16 20 19 16 | 27 27 29 21 25 16 18 22 34 17 10 69 8 16 19 17 | 24 24 24 19 18 16 16 20 40 9 11 68 9 12 14 18 | 23 26 28 15 10 14 11 21 25 9 11 14 12 8 10 19 | 18 10 12 13 10 5 5 23 18 7 16 12 9 12 11 20 | 9 10 20 8 3 6 8 8 21 13 14 13 7 11 9 21 | 13 11 16 12 9 10 12 12 22 12 24 12 17 15 22 | 16 18 17 18 13 8 8 18 26 27 12 18 13 23 | 19 22 19 18 19 10 17 16 18 24 14 16 20 ---+---------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2008 | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+------------------------------------------------------------ 0h| 13 20 1 12 17 26 29 10 47 13 10 5 6 26 1 | 21 11 1 20 14 13 24 26 32 12 10 6 5 28 2 | 21 16 2 47 18 16 23 24 31 14 24 36 8 26 7 3 | 20 23 1 41 27 26 29 26 38 24 30 45 19 31 35 4 | 21 43 3 49 33 36 60 38 26 40 42 70 6 61 50 5 | 23 38 3 34 36 57 53 36 60 60 52 66 13 62 45 6 | 22 36 16 49 50 45 35 35 52 66 45 50 17 35 66 7 | 30 29 8 33 34 25 44 15 41 31 37 43 12 40 72 8 | 24 24 1 11 63 23 76 22 16 17 30 34 1 28 10 9 | 22 15 19 11 15 20 61 20 14 16 26 18 1 19 20 10 | 16 19 23 17 14 8 27 26 11 19 20 21 30 40 20 11 | 18 34 31 43 37 25 70 26 46 25 41 47 41 31 27 12 | 27 30 38 31 42 40 61 27 38 43 47 32 46 41 48 13 | 27 31 42 34 47 30 43 18 34 46 48 35 59 42 32 14 | 23 27 35 37 37 28 71 22 34 44 33 28 52 39 30 15 | 22 28 27 48 21 26 57 9 28 22 30 22 26 26 15 16 | 18 9 22 47 20 17 29 8 15 14 24 14 14 18 18 17 | 13 24 12 20 7 10 28 0 14 17 12 11 15 16 13 18 | 6 11 14 9 15 21 11 1 11 12 12 4 13 16 11 19 | 53 4 15 12 18 15 11 27 12 5 11 3 25 9 12 20 | 6 1 15 16 55 12 14 32 9 14 20 1 11 14 10 21 | 9 2 17 12 58 20 15 41 15 12 18 5 21 15 14 22 | 19 3 17 20 43 22 1 76 65 7 11 2 28 19 19 23 | 75 0 15 14 22 22 1 48 20 12 20 5 23 0 16 ---+------------------------------------------------------------ UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+------------------------------------------------------------ 0h| 21 14 18 15 16 28 15 45 16 17 14 60 29 25 25 1 | 25 24 23 21 28 24 20 9 40 22 58 45 33 21 20 2 | 21 36 36 28 19 15 16 15 22 36 17 27 11 19 21 3 | 34 41 30 41 21 19 18 20 31 53 37 34 31 27 22 4 | 43 58 50 43 57 56 25 31 26 64 55 44 53 47 24 5 | 33 67 52 24 37 67 42 30 32 66 47 43 53 55 14 6 | 48 49 56 21 31 58 30 32 29 55 44 23 39 35 22 7 | 38 44 38 17 30 58 77 25 30 36 52 20 61 36 25 8 | 23 36 29 28 27 34 78 25 24 13 50 26 59 24 11 9 | 18 16 21 16 13 23 69 25 14 9 24 26 23 25 14 10 | 24 25 23 22 18 31 11 14 19 11 17 20 22 23 11 | 34 26 27 33 29 27 21 27 25 9 27 27 24 25 12 | 41 30 26 31 33 26 34 32 28 8 26 24 27 20 13 | 34 33 38 25 40 28 32 34 29 12 41 27 27 28 14 | 37 38 35 30 30 35 37 34 32 12 23 25 29 25 15 | 33 28 19 25 23 17 26 19 22 37 31 19 33 22 16 | 11 11 10 25 10 15 21 18 7 47 13 21 16 26 17 | 6 14 9 16 16 22 12 16 53 66 15 17 12 24 18 | 10 16 10 21 10 13 11 15 67 39 11 13 11 15 19 | 19 15 40 12 16 10 13 18 68 59 20 13 14 5 20 | 18 22 18 12 17 17 9 9 48 41 38 20 13 12 21 | 16 15 12 23 20 21 19 59 43 58 51 28 18 11 22 | 22 15 16 26 14 21 27 17 18 16 58 77 16 22 23 | 17 11 13 18 14 11 50 15 20 31 13 26 15 20 ---+------------------------------------------------------------ UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Istvan Tepliczky via Szabolcs Kiss ---------------------------------------------------------------------- Observer: Maarten Vanleenhove Location: Willebroek, Belgium (4 21' E, 51 03' N) Frequencies: 49990 kHz Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 55' E, 50 49' N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: 2 element Yagi Diamond, az 45 deg, elev 45 deg Receiver: HRO MRX-50 Observing method: Spectrumlab, Colorgramme RMOB Lab v 2.2 | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 25 16 19 29 31 36 21 23 21 27 20 15 28 17 38 1 | 16 28 16 18 40 24 26 26 32 26 25 20 30 28 34 2 | 19 22 31 27 30 63 31 21 52 29 26 31 47 40 53 3 | 33 36 25 40 43 41 58 45 49 57 47 35 76 49 72 4 | 30 38 42 47 56 63 61 66 53 65 43 56 64 56 64 5 | 58 42 44 47 70 105 67 85 94 89 87 70 103 80 97 6 | 72 44 69 98 83 151 111 92 128 121 95 73 124 127 124 7 | 49 49 56 77 91 116 95 100 83 53 96 39 72 70 93 8 | 38 40 53 27 55 56 80 76 32 42 40 32 69 48 58 9 | 19 21 31 33 16 47 61 35 22 21 22 18 61 33 44 10 | 26 18 19 9 11 48 31 36 22 26 14 19 37 12 27 11 | 48 16 15 21 20 38 23 27 17 24 26 24 44 23 21 12 | 41 11 19 35 24 50 55 72 42 37 31 42 58 38 34 13 | 48 19 27 34 27 53 51 45 19 32 17 32 34 35 28 14 | 57 18 19 41 44 63 49 40 26 26 21 30 33 31 23 15 | 62 63 21 23 23 29 34 58 22 18 13 20 27 36 20 16 | 34 4 21 16 24 35 39 29 23 9 10 22 25 27 36 17 | 24 2 10 17 14 13 14 30 9 5 10 9 18 22 26 18 | 28 9 14 15 32 21 14 21 20 15 12 13 14 22 23 19 | 7 12 12 20 13 32 17 27 6 13 11 12 23 9 11 20 | 10 8 9 19 48 20 18 26 12 13 12 14 29 17 18 21 | 15 11 12 30 29 32 18 27 13 18 14 23 28 38 18 22 | 20 15 12 29 21 40 24 32 26 15 15 28 19 40 35 23 | 31 22 14 27 27 25 31 25 31 17 14 20 22 41 29 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 22 37 29 10 21 25 13 13 35 24 32 7 0 1 15 1 | 32 35 34 15 45 31 20 21 18 3 16 16 0 0 5 2 | 27 56 22 15 42 40 24 34 23 12 24 20 0 1 24 3 | 49 75 49 24 52 26 26 33 42 20 24 22 0 1 27 4 | 49 79 46 24 82 52 36 45 43 23 45 24 0 1 25 5 | 83 102 62 74 69 71 64 62 65 32 49 32 4 1 29 6 | 91 99 51 50 104 72 70 46 86 34 14 40 31 2 45 7 | 72 57 56 48 42 57 56 14 47 38 39 2 23 1 51 8 | 37 72 37 33 15 47 31 19 16 25 4 0 24 0 29 9 | 16 31 17 19 12 42 15 9 33 18 13 9 13 3 16 10 | 28 18 9 9 37 18 24 14 14 3 5 14 7 0 7 11 | 17 31 23 22 8 30 15 11 12 7 1 2 8 2 9 12 | 26 27 20 21 23 11 7 8 11 9 4 7 9 0 15 13 | 18 27 46 19 26 23 13 16 14 12 6 7 13 0 12 14 | 29 25 17 23 9 41 6 17 9 19 17 12 9 0 13 15 | 28 36 12 15 12 28 15 7 8 49 11 8 8 1 12 16 | 15 10 5 12 7 16 11 20 6 8 6 11 4 9 10 17 | 16 9 11 9 15 15 11 4 4 10 6 8 6 7 5 18 | 11 10 8 5 18 14 7 7 2 6 3 4 1 7 4 19 | 10 14 3 6 29 6 25 5 1 4 5 10 0 8 4 20 | 15 9 18 12 12 12 17 15 9 5 8 0 2 13 8 21 | 20 24 11 9 39 8 8 17 8 9 13 0 1 14 22 | 28 33 14 7 36 14 13 28 36 7 19 1 1 13 23 | 36 28 9 17 26 17 20 27 32 17 0 1 17 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Maarten Vanleenhove --------------------------------------------------------------------------- Observer: Felix Verbelen ON4AVF Location: Kampenhout, Belgium (4 36' E, 50 57' N) Frequency: 49990 kHz Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 55' E, 50 49' N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: 2-elements HB9CV Yagi, elev 52 deg, azimuth 250 deg (W) Receiver: ICOM 7100 Observing method: automated setup using PC soundcard + Spectrum Laboratory software [Digitised sound and computer images are stored on local harddisks for further analysis. Only overdense meteor reflections are counted manually and used for statistics] Duration >= 2 seconds | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 7 4 5 2 5 4 5 4 1 9 3 1 4 1 1 1 | 3 5 3 4 5 2 2 3 2 3 1 2 2 3 5 2 | 4 6 6 1 6 6 6 0 3 11 3 3 5 5 3 3 | 6 10 5 11 4 2 7 7 2 5 7 4 9 5 5 4 | 7 6 7 6 6 6 14 9 13 7 6 5 11 9 10 5 | 9 10 14 2 15 15 10 7 7 15 14 12 20 7 9 6 | 8 12 14 13 16 23 18 15 14 17 13 24 11 21 15 7 | 10 13 17 21 31 35 21 14 23 26 30 23 18 24 24 8 | 16 11 15 19 15 19 15 17 14 20 10 18 15 13 6 9 | 8 9 6 12 15 14 7 5 2 16 12 16 15 10 2 10 | 11 8 4 7 14 13 7 10 7 8 6 7 14 4 4 11 | 5 10 9 7 8 9 9 4 5 7 6 6 3 4 6 12 | 3 6 6 12 8 17 10 8 12 5 9 7 6 6 13 13 | 9 4 4 8 5 10 9 7 5 4 3 10 5 3 8 14 | 4 2 4 4 8 4 4 7 1 5 4 8 4 2 1 15 | 5 0 2 4 6 7 3 2 3 3 1 3 4 2 1 16 | 3 0 4 1 1 5 0 5 1 1 1 2 2 1 3 17 | 1 1 0 1 0 5 1 3 0 0 3 1 4 0 5 18 | 2 1 2 5 4 2 0 2 1 1 4 1 3 3 2 19 | 1 1 3 1 1 2 2 1 1 1 1 2 2 2 3 20 | 3 3 4 2 3 0 3 1 3 0 0 1 1 4 1 21 | 3 1 4 0 4 2 1 1 3 1 1 2 0 1 2 22 | 4 2 1 5 1 2 3 2 3 3 1 3 0 2 1 23 | 3 2 3 1 5 3 5 1 5 3 2 3 1 3 1 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 3 3 6 4 4 5 3 4 4 2 4 2 4 4 1 1 | 2 4 2 7 4 5 5 5 3 6 5 3 5 2 2 2 | 1 6 2 1 8 7 4 8 3 10 6 3 6 3 5 3 | 6 6 6 4 7 4 1 5 4 10 7 5 5 18 6 4 | 9 13 9 7 22 8 9 9 8 12 8 4 8 7 7 5 | 16 5 13 10 13 10 11 12 4 9 10 18 13 20 6 6 | 15 12 18 8 17 8 13 10 11 10 4 16 9 12 9 7 | 14 12 11 20 16 15 8 16 15 9 8 22 10 16 18 8 | 19 16 21 6 5 11 6 17 13 12 17 18 13 16 21 9 | 8 15 13 8 6 13 5 9 9 19 13 13 17 12 9 10 | 11 11 10 2 6 6 4 11 3 8 6 7 10 7 6 11 | 2 7 11 5 3 4 9 7 1 7 4 5 3 4 5 12 | 8 8 12 3 4 3 2 1 3 4 7 9 5 1 9 13 | 6 6 4 4 6 5 2 5 3 6 8 8 9 4 3 14 | 8 5 2 6 5 11 5 5 3 8 7 3 3 3 3 15 | 3 6 4 5 1 2 1 2 2 1 9 2 8 3 5 16 | 0 1 2 4 0 2 2 4 0 2 3 2 3 2 3 17 | 0 0 3 2 3 2 1 1 1 2 7 3 2 0 4 18 | 2 0 1 2 1 1 1 0 3 1 1 1 1 2 3 19 | 2 0 1 1 1 2 2 2 2 3 1 6 2 2 1 20 | 4 0 1 1 4 2 2 1 2 1 4 0 2 1 2 21 | 2 6 2 0 2 0 0 1 0 4 2 6 1 4 3 22 | 3 2 5 1 3 5 2 2 5 2 1 4 5 4 5 23 | 2 4 2 3 6 2 2 1 5 7 5 6 4 0 2 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Duration >= 10 seconds | June 2008 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 0 0 0 1 0 0 1 0 1 0 1 0 0 0 1 | 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 2 | 0 1 0 0 0 2 0 0 0 1 0 0 0 0 0 3 | 0 2 2 3 0 0 1 1 0 1 2 1 2 0 1 4 | 0 2 2 1 1 2 2 1 2 1 0 0 3 4 1 5 | 4 1 2 0 1 2 0 2 0 3 6 1 4 1 0 6 | 1 0 1 1 1 6 4 2 1 2 2 1 3 4 3 7 | 2 0 1 4 2 2 5 0 3 0 4 1 1 3 3 8 | 3 1 1 5 0 2 1 4 2 4 1 0 2 0 3 9 | 1 1 0 2 1 2 3 0 0 3 2 0 6 0 0 10 | 1 0 2 0 3 3 0 1 3 1 0 0 2 0 2 11 | 1 1 1 0 4 3 3 2 0 1 1 2 1 0 0 12 | 0 2 0 0 0 2 0 4 4 0 1 3 1 0 1 13 | 2 0 1 1 0 5 0 0 1 1 0 1 1 0 2 14 | 0 0 1 2 3 0 2 1 0 2 1 1 0 0 0 15 | 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 16 | 0 0 0 0 1 1 0 1 0 0 0 0 0 1 0 17 | 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 18 | 0 0 0 0 1 0 0 0 0 0 0 0 0 2 0 19 | 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 20 | 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 21 | 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 22 | 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 23 | 0 1 0 0 0 0 0 0 1 1 0 0 0 1 1 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | June 2008 | June 2008 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 | 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 2 | 1 1 0 0 2 0 0 1 0 2 0 0 0 0 0 3 | 1 0 0 0 0 3 0 0 0 2 0 1 0 9 2 4 | 2 3 1 0 2 0 0 2 1 2 1 1 0 1 1 5 | 2 2 2 0 2 3 0 1 2 2 0 0 0 2 2 6 | 0 3 1 0 2 2 0 1 1 0 0 3 1 3 2 7 | 0 2 3 0 0 2 0 1 0 1 0 0 1 2 3 8 | 1 2 1 0 0 0 0 1 2 0 1 1 1 1 1 9 | 0 2 0 0 0 0 1 0 0 0 2 2 0 3 0 10 | 1 0 2 0 3 0 2 1 0 1 0 0 2 1 0 11 | 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 12 | 0 0 2 2 0 0 0 0 0 0 1 2 1 0 2 13 | 1 0 1 0 0 2 0 0 0 0 1 1 1 0 1 14 | 0 0 0 0 1 1 0 0 0 2 1 0 0 0 0 15 | 0 0 1 3 0 0 0 0 0 0 0 0 2 0 0 16 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17 | 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 18 | 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 19 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 | 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 21 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22 | 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 23 | 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | June 2008 Felix Verbelen 2. ABOUT THE RMOB The RMOB is an independent initiative of some workers in the field of radio meteor scatter observations and data reduction. It started in August 1993 in order to spread the Perseid results via E-mail. Since then, it has appeared monthly, and it has gradually been expanded. In regularly publishing summaries of observations, potential radio observers are kept up to date of existing installations, possibilities and limitations of radio meteor observations. In the long run, there should be sufficient observing stations to cover the whole globe, allowing to detect stream outbursts which may remain unnoticed visually. RMOB contains typically: summaries of previous month's observations, equipment data, first results of stream activity by radio methods, relations between radio and optical meteors, references to other publications in the field of meteor astronomy and radio scatter techniques, announcements of meetings, short questions and answers, links to interesting web sites. Contributors are mentioned, and interested persons are asked to contact them directly. RMOB can be copied freely in unabridged and unmodified form. Extracts should indicate the source (Radio Meteor Obs Bulletin, month and year). If you want to subscribe (or un-subscribe) to the E-mail distribution list, please send a message to C. Steyaert. 3. CONTRIBUTORS / USEFUL ADDRESSES Enric Fraile Algeciras (EA3BTZ) C/ Moianes 19-21 Esc. A 6º 1ª, E Barcelona mailto:e.fraile@telefonica.net http://www.telefonica.net/web/enricfraile (in Spanish) http://astrosurf.com/somyce/c_radio.htm Orlando Benítez Sánchez Las Palmas de Gran Canaria, Spain mailto:avejerilla@yahoo.es Michael Boschat Royal Astronomical Society of Canada - Halifax Center 6306 Cork St., Apt.308, Halifax, Nova Scotia Canada B3L 1Z1 mailto:aa063@chebucto.ns.ca http://www.chebucto.ns.ca/~aa063 Walter BOSCHIN FONDAZIONE GALILEO GALILEI - TELESCOPIO NAZIONALE GALILEO C/Alvarez de Abreu 70, E-38700 S/C de La Palma, TF (Spain) mailto:boschin@tng.iac.es Jeff Brower Kelowna, British Columbia, Canada mailto:jbrower@meteorchaser.net http://members.shaw.ca/jbrower/ Willy Camps Tessenderlo, Belgium mailto:willy.camps@telenet.be Gaspard De Wilde (ON4ZK) Dessel, Belgium mailto:on4zk@telenet.be David Entwistle mailto:david@radiometeor.plus.com http://www.radiometeor.plus.com/ Karol Fietkiewicz Poland mailto:parmo.pfn@gmail.com Valter Gennaro Fenics Group FVG, Italy mailto:vgennar@mail.nauta.it Ghent University, Astronomical Observatory Krijgslaan 281(S9), B-9000 Gent, Belgium mailto:pierre.de.groote@pandora.be, mailto:paul_vauterin@applied-maths.com Patrice Guérin La Chapelle, 79140 Le Pin, France mailto:astro03947@wanadoo.fr Peter Jenniskens SETI Institute, USA mailto:pjenniskens@mail.arc.nasa.gov Global-MS-Net: http://leonid.arc.nasa.gov/GlobalMSNet/index.html Szabolcs Kiss Katai ut 99, H-2251 Tapioszecso, Hungary tel: +36 29 446 015 mailto:achilles@freemail.hu Ed Majden Courtenay, Canada mailto:epmajden@shaw.ca Alastair McBeath IMO: International Meteor Organization 12A Prior's Walk, Morpeth, Northumberland, NE61 2RF, England, U.K. mailto:meteor@popastro.com Cristian Negru mailto:cyo3fff@yahoo.com Romania Hiroshi Ogawa University of Tsukuba, Japan mailto:HZH02257@nifty.ne.jp Radio Meteor Obs. http://www.amro-net.jp/radio.htm Sadao Okamoto mailto:a9a5yr@bma.biglobe.ne.jp Mike Otte W9YS 5001 S Koch Rd Pearl City, IL 61062 USA mailto:motte@aeroinc.net SKiYMET Radar ALOMAR Observatory Norway mailto:singer@iap-kborn.de http://www.iap-kborn.de/radar/Radars/ALWIN/index_eng.htm Jean-Louis Rault F6AGR Epinay sur Orge, France mailto:Jean-Louis.RAULT@fr.thalesgroup.com Andy Smith Plymouth, United Kingdom mailto:andy@television.f9.co.uk http://www.tvcomm.co.uk/radio Chris Steyaert Mol, Belgium mailto:observations@rmob.org Radio meteor mailing list (English): send 'subscribe radiometeoren' in message to majordomo@vvs.be Dave Swan Christchurch, UK mailto:dave@radiodesignservices.co.uk http://www.radiodesignservices.co.uk Istvan Tepliczky Budapest, Hungary mailto:tepi@mcse.hu Pierre Terrier Canet (close to Montpellier), France mailto:pierre.terrier@free.fr http://members.tripod.com/~astro_electronic/index.html Meteor & Colorgramme web site: http://page.to/meteor/ Visual RMOB web site: http://visualrmob.free.fr/ Meteor mailing list: mailto:meteor-request@ml.free.fr?subject=subscribe Diego Valeri Associazione Sabina Astrofili - METEOR SECTION U.A.I. mailto:dvaler@tiscalinet.it http://it.groups.yahoo.com/group/radiometeore/ Maarten Vanleenhove Willebroek, Belgium mailto:maarten.vanleenhove@telenet.be Felix Verbelen (ON4AVF) Kampenhout, Belgium mailto:felix.verbelen@skynet.be John Wardle, G4CVA Bridlington, East Yorkshire, UK mailto:g4cva@talktalk.net Przemek Zoladek Poland mailto:brahi@op.pl -- Christian Steyaert (RMOB0806) 6 July 2008 --