Meteor Observation Bulletin No. 166 www.rmob.org May 2007 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 TS 2000. 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. | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|249 265 333 332 351 388 436 392 382 347 359 363 346 456 356 1 | 79 264 280 395 446 363 559 340 459 424 421 395 416 451 38 2 |132 326 287 492 487 395 494 328 525 494 424 417 512 522 184 3 |385 411 432 537 569 589 549 578 600 563 568 476 563 379 499 4 |419 396 427 519 609 570 616 674 546 583 596 579 329 501 455 5 |412 452 513 488 600 465 605 573 636 577 548 601 609 525 447 6 |482 493 486 555 539 577 617 488 590 599 562 525 512 530 391 7 |459 456 479 566 550 457 507 477 509 610 558 542 530 546 237 8 |463 495 471 511 525 516 403 508 501 466 532 409 511 538 333 9 |431 412 431 460 428 489 517 433 481 361 515 483 526 511 360 10 |362 284 329 376 431 539 431 494 430 445 397 411 81 432 355 11 |312 229 218 291 398 459 323 412 368 359 360 318 401 381 274 12 |221 208 210 263 271 561 285 264 358 314 283 227 360 420 354 13 |200 228 208 248 272 387 420 422 351 293 328 285 373 470 276 14 |216 21 269 247 263 280 301 341 220 257 270 158 381 210 74 15 |151 234 177 186 193 211 234 165 219 206 256 18 16 |100 47 137 135 136 168 104 135 178 158 153 141 86 177 17 | 67 106 140 114 127 123 115 102 125 114 140 125 122 152 18 | 72 108 136 113 141 143 131 136 143 113 127 162 157 142 19 |107 83 172 126 172 160 129 178 272 266 146 154 166 178 298 20 |130 146 188 211 259 185 187 223 229 534 174 177 457 201 178 21 |192 155 337 298 351 300 265 315 309 490 260 281 286 299 204 22 |243 235 375 369 339 314 312 368 359 343 310 291 411 315 284 23 |224 326 381 399 312 350 286 334 400 244 357 347 425 315 282 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|259 326 318 357 358 461 536 327 371 280 400 398 425 313 267 369 1 |390 333 439 445 395 439 436 368 331 405 332 369 410 20 395 470 2 |545 518 453 496 478 419 534 413 423 472 413 365 363 261 415 464 3 |444 610 512 495 518 598 561 524 481 422 456 524 513 478 485 505 4 |466 527 547 574 559 591 540 542 452 482 415 501 424 452 497 619 5 |540 495 521 564 545 502 563 465 415 539 540 215 469 468 501 585 6 |550 502 566 550 541 536 589 322 425 507 543 342 576 585 7 |470 521 497 513 574 608 565 252 528 396 549 78 322 491 563 8 |510 534 497 493 603 529 537 436 61 516 416 340 541 9 |557 472 450 506 559 252 91 418 450 480 61 504 339 462 10 |426 364 429 463 448 62 544 281 328 354 307 382 351 357 323 380 11 |365 424 526 365 349 363 441 135 298 309 298 285 275 365 36 289 12 |404 356 487 355 257 232 340 211 181 265 447 252 77 311 69 234 13 |630 355 362 322 295 683 339 281 236 505 304 318 64 125 277 14 |344 274 324 273 111 138 239 260 552 55 233 184 255 15 |226 237 208 265 66 386 248 234 473 54 253 232 16 |186 99 231 195 43 234 184 183 280 78 163 170 17 |259 122 141 173 135 81 120 124 121 183 18 |375 133 149 123 173 112 187 211 44 47 129 19 |155 158 153 197 177 182 89 139 129 177 150 258 83 173 177 20 |225 158 207 269 50 156 199 262 338 154 211 51 201 323 194 188 21 |307 279 328 325 116 350 135 237 231 289 167 271 266 277 281 22 |389 345 389 413 343 369 309 308 327 381 280 392 347 361 23 |430 322 414 359 277 450 429 266 279 285 444 338 333 283 383 358 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 Notes: . ? local interference or Es propagation opening Enric Fraile Algeciras --------------------------------------------------------------------------- Observer: Orlando Benitez Location: Las Palmas de Gran Canaria, Spain (28 09' N, 15 27' W) Receiver: ICOM IC R 7000 Antenna: 3 element Yagi, Az 210 deg (NE), elev 15 deg Frequency: 55.2494 MHz Transmitter: Lousa Portugal Computer: Pentium MMX 100 MHZ upgraded to 100 MB RAM Data sampling system: SSB band with software MSD and sound card Colorgramme RMOB Lab v 1.5 Meteor reflections/hour | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|190 142 178 148 142 171 349 219 173 145 148 142 197 206 1 |217 134 176 173 176 205 182 276 173 153 167 145 188 242 2 |159 111 176 238 148 214 155 237 185 143 142 157 160 293 3 |137 156 206 177 188 246 194 196 202 370 133 129 170 173 4 |175 137 191 244 195 272 290 249 277 202 168 160 219 211 5 |286 218 253 309 353 345 348 387 317 240 256 221 288 302 6 |312 299 308 350 393 452 437 458 378 312 266 304 296 342 7 |333 281 310 343 433 456 476 431 447 284 353 331 435 317 8 |315 296 378 427 378 426 400 382 288 322 305 361 341 9 |334 283 344 350 311 333 405 303 195 291 250 297 420 10 |263 189 354 230 253 294 260 295 418 159 191 187 212 485 11 |161 123 311 168 176 182 191 171 194 122 139 229 388 12 |164 153 422 200 278 148 125 203 162 83 108 174 100 13 |162 329 153 149 207 151 179 151 98 87 116 97 275 145 14 |243 334 166 174 132 160 184 180 128 57 124 137 209 455 15 |341 287 157 112 154 159 137 193 150 250 149 150 163 203 16 |151 129 86 96 96 124 35 206 138 58 84 110 318 208 17 |126 45 68 56 84 52 13 167 122 71 51 177 18 | 35 54 30 40 54 35 340 58 27 32 27 55 57 19 | 31 48 27 38 31 38 147 32 33 67 33 46 130 110 20 | 43 69 58 41 51 60 202 51 42 50 34 61 190 395 21 | 64 88 90 57 75 88 74 95 78 51 54 84 419 291 22 | 93 110 125 105 120 148 103 448 94 239 93 124 186 384 23 |138 147 137 139 141 271 169 128 132 136 153 159 176 230 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|226 196 189 175 387 220 324 216 229 199 198 196 162 411 195 218 1 |174 182 190 173 312 253 190 236 190 237 216 189 186 585 193 184 2 |146 182 218 229 190 174 216 195 162 213 345 176 187 251 227 175 3 |123 187 168 162 335 201 171 224 141 224 175 175 214 265 191 4 |252 200 255 192 203 212 213 240 215 189 379 176 195 322 214 5 |600 265 237 245 248 293 206 235 304 221 236 213 212 304 6 |424 329 344 290 442 274 254 226 253 330 287 307 467 250 316 7 |389 346 379 576 372 259 313 362 297 246 289 352 324 297 8 |387 474 514 381 418 298 332 303 282 261 333 363 294 297 9 |320 454 653 328 461 328 487 329 256 125 222 349 253 274 10 |136 256 666 275 310 465 203 256 194 298 194 210 10 249 309 11 |136 410 144 281 231 147 65 132 109 173 58 171 93 148 12 |142 169 433 116 145 32 102 151 89 118 356 124 97 108 13 |113 120 149 255 114 216 574 143 106 143 405 100 97 113 319 14 |155 181 136 206 145 90 241 159 124 138 474 215 129 156 196 15 |146 147 176 230 129 458 133 134 219 169 158 148 227 171 16 | 96 340 22 308 86 10 92 104 407 380 139 202 215 409 406 274 17 | 61 6 6 282 91 115 66 92 128 252 71 116 81 162 206 103 18 | 48 18 318 75 85 236 38 64 43 392 94 54 60 38 431 19 | 63 6 332 249 49 511 34 93 33 285 48 254 55 46 210 42 20 | 55 536 282 206 58 282 38 116 46 41 457 78 113 62 50 56 21 | 76 285 599 555 416 67 72 68 205 67 211 81 76 381 22 |110 221 312 242 131 626 133 131 148 351 82 290 96 135 237 23 |161 355 188 612 178 218 152 155 183 162 153 388 179 180 181 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 Note: . signal is very noisy towards the end of the month 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 | May 2007 UT | 1 2 3 4 5 6 7 8 ---+--------------------------------------- 09h| 38 - - - - - - - 10 | 36 56 75 78 81 58 - 46 11 | 47 71 72 76 98 57 - 48 12 | 58 62 79 84 88 53 - 54 13 | 77 66 85 88 96 62 - 60 14 | 63 48 125 95 115 60 - 57 15 | - - 110 101 103 - - - 16 | - - 88 112 86 - - - 17 | - - 65 84 - - - - ---+--------------------------------------- UT | 1 2 3 4 5 6 7 8 | May 2007 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 360 meters Receiver: ICOM PRC-1000 CW mode Sensitivity: 0.32 uV for 10 dB S/N for CW mode Antenna: 5 el Yagi at East Frequency: 61.260135 MHz Transmitter: Multi Tx in SD, MT, UT, CA, SA, AB Power: 100 kW Computer: Dell Inspirion Data sampling system: Spectrum Lab V2.7.b13 Meteor reflections/hour | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|145 200 186 165 130 91 BN 350 BN 114 133 140 162 133 94 1 |168 174 210 126 80 64 BN 215 BN -- 63 73 75 122 68 2 |173 233 236 187 122 112 BN 211 BN 146 96 81 68 83 73 3 |218 238 257 212 175 177 BN 225 BN 178 135 87 114 87 97 4 |225 240 300 218 206 150 BN 239 BN 126 167 122 114 101 93 5 |249 291 326 274 284 230 BN 322 BN 143 195 136 125 137 154 6 |295 327 348 295 319 270 BN 330 BN 222 211 170 154 166 173 7 |329 342 375 303 328 350 BN 367 BN 231 206 189 179 165 182 8 |339 349 382 326 375 357 BN 350 BN 259 215 176 201 190 192 9 |277 349 386 327 340 367 BN 314 BN 273 198 202 175 201 191 10 |294 376 361 345 366 354 BN 341 BN 285 268 230 204 212 226 11 |305 368 403 378 322 360 BN 376 BN 261 237 233 218 215 223 12 |311 369 368 347 326 371 BN 306 BN 293 276 246 216 243 247 13 |355 369 362 398 347 371 BN 349 BN 354 338 252 249 293 272 14 |384 359 335 383 359 311 BN 375 330 331 281 261 271 255 ?? 15 |352 334 353 336 346 339 BN 301 305 361 332 245 260 235 330 16 |373 363 349 323 348 350 BN 313 343 271 - 196 251 278 264 17 |383 390 368 376 294 302 BN 358 341 238 142 217 211 235 247 18 |331 394 353 318 318 352 BN BN 316 274 122*192 157 224 213 19 |377 378 333 329 259 296 BN BN 259 169 179 190 211 202 238 20 |335 347 320 339 292 295 352 BN 225 227 212 182 182 169 216 21 |273 309 276 316 232 266 336 BN 173 205 159 158 156 121 Es 22 |239 260 234 135 227 178 268 BN 197 183 157 149 107 102 Es 23 |156 236 145 136 - 154 236 BN 211 118 123 162 - 91 Es ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| Es 106 94 80 93 55 158 - AU 71 83 Es - 124 121 - 1 | Es 116 68 126 26 65 86 66 72 66 81 76 72 70 63 - 2 | Es 80 - 330 29 53 54 65 68 56 94 68 69 69 48 - 3 | Es 106 - 194 64 69 69 62 62 85 76 98 76 82 40 - 4 |141 93 - 117 75 81 92 92 69 92 107 100 80 97 102 - 5 |144 129 - 137 111 125 108 108 89 130 137 119 Es 102 151 - 6 |156 164 - 123 122 123 141 113 104 123 139 178 173 115 177 - 7 |187 196 - 160 164 131 164 125 95 134 174 202 186 145 - - 8 |235 184 - 181 149 169 178 165 126 169 192 200 184 137 - - 9 |238 239 - 194 176 176 162 158 131 170 205 191 193 187 193 - 10 |228 168 - 198 161 182 204 194 162 185 211 197 230 176 204 - 11 |255 226 - 233 166 198 209 242 147 165 213 194 240 179 211 - 12 |249 265 - 220 179 178 235 215 147 178 227 214 247 214 229 - 13 |289 266 - 247 188 200 244 225 168 218 214 244 233 - 269 - 14 |230 308 223 261 211 222 221 239 182 216 240 221 229 - 248 - 15 |279 311 287 231 217 199 190 206 195 178 226 236 252 218 256 - 16 |304 291 198 226 183 201 78 218 192 228 231 218 246 238 188 - 17 |294 254 198 182 161 199 275 202 162 152 276 224 223 237 188 - 18 |279 219 192 173 139 172 275 162 143 135 271 207 218 176 182 - 19 |259 178 154 260 119 155 387 171 120 186 162 168 188 113 124 - 20 |279 161 140 - 107 120 116 146 110 127 112 135 154 115 - - 21 |118 148 120 - 81 115 106 115 81 107 96 109 125 90 102 - 22 |209 125 116 69 55 94 224 96 64 94 93 103 101 60 88 - 23 |120 125 - - - - - 76 - - - - - - - - ---+---------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 Notes: . Lots of computer problems, ducting from new station, broadband noise and Es. Use with caution. . - Program Crash, System down for upgrading or power outage . DR Direct Reception such as Es, tropo . AU = Aurora . BN = Broadband Noise . EA = Es and Aurora . NN = Noise - Local . PWR = Power out . Local time is PST = UT - 8 hours 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 82 deg, elev 31 deg Receiver: AR8600 Mark2 SE Computer: Fujitsu Siemens 1.4 GHz Observing method: Spectrumlab, Colorgramme for RMOB v 2.0 | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 21 29 16 24 16 21 15 19 26 17 21 26 26 26 16 1 | 28 23 20 11 18 21 16 11 28 17 23 13 38 29 12 2 | 17 29 11 8 19 17 13 10 20 31 35 22 21 25 13 3 | 29 22 9 10 4 12 28 27 36 34 24 28 13 23 12 4 | 29 32 34 14 15 14 22 26 31 32 22 26 22 23 18 5 | 33 22 34 14 13 20 32 19 42 37 41 35 43 32 26 6 | 23 31 32 21 45 20 42 8 28 37 56 51 32 32 26 7 | 38 22 27 38 27 24 36 15 42 48 41 50 43 42 32 8 | 30 23 22 33 33 13 26 24 44 29 29 31 37 34 21 9 | 24 18 23 19 12 21 22 28 29 24 22 26 23 14 10 | 12 10 10 10 21 18 9 20 18 10 21 17 9 25 9 11 | 10 10 4 6 9 11 9 14 13 9 10 14 5 9 9 12 | 9 7 9 2 5 5 4 12 8 7 4 4 6 7 8 13 | 7 11 12 2 9 6 8 5 5 14 7 4 10 4 6 14 | 6 6 0 6 7 4 7 3 11 8 8 8 5 5 6 15 | 11 15 4 5 7 7 5 1 5 7 2 6 6 2 8 16 | 9 4 5 3 8 4 1 2 4 4 5 8 3 5 17 | 4 5 5 7 7 5 10 5 12 2 5 5 2 6 18 | 7 8 6 3 9 6 4 11 11 8 5 7 4 6 8 19 | 4 4 6 8 9 7 10 4 8 7 10 12 5 8 3 20 | 8 8 13 12 12 12 9 15 13 11 12 7 7 11 11 21 | 8 16 13 11 9 12 20 20 12 18 20 9 11 8 16 22 | 17 10 12 14 12 12 8 20 12 16 22 26 20 17 26 23 | 24 18 19 8 15 16 25 18 17 18 19 16 22 9 25 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 23 13 11 22 29 27 35 33 29 28 31 44 41 28 26 24 1 | 17 16 19 21 29 40 40 30 27 29 15 28 38 40 23 11 2 | 19 21 19 25 31 34 41 38 32 30 23 31 20 29 21 21 3 | 21 19 23 12 31 34 48 31 35 32 18 25 30 38 24 36 4 | 36 10 18 25 32 33 43 28 30 39 12 40 36 34 31 38 5 | 36 33 25 21 30 64 50 37 18 51 36 39 35 48 36 40 6 | 52 43 26 38 49 44 66 56 23 44 49 40 60 37 39 50 7 | 33 31 23 33 50 58 66 51 43 49 48 52 74 47 43 39 8 | 30 36 21 40 41 33 49 34 41 31 38 36 48 32 46 9 | 19 14 16 14 24 39 33 31 28 44 31 29 39 22 19 21 10 | 21 14 8 7 22 21 26 19 28 22 26 22 18 13 9 14 11 | 10 12 8 8 13 20 15 13 11 14 12 10 7 13 3 13 12 | 9 7 6 6 14 10 14 17 5 15 6 2 11 11 6 9 13 | 6 7 0 4 10 19 11 10 9 6 10 14 8 11 3 10 14 | 11 5 6 7 7 10 13 8 8 6 8 13 16 9 6 5 15 | 6 6 6 11 9 11 8 10 12 11 12 12 15 7 8 13 16 | 10 8 7 6 9 8 16 11 8 5 10 7 6 9 7 11 17 | 8 6 6 6 5 17 17 11 13 3 8 6 11 10 12 7 18 | 9 4 9 11 7 11 9 9 15 9 9 8 17 7 9 6 19 | 6 5 5 9 8 17 11 11 10 4 10 16 19 8 14 6 20 | 10 9 14 10 15 21 17 15 10 14 14 16 17 17 14 10 21 | 18 5 20 15 19 25 23 20 21 9 23 20 13 17 20 14 22 | 17 15 14 22 33 21 28 31 26 11 28 20 33 22 18 16 23 | 23 10 23 22 36 41 35 18 22 28 26 25 32 22 19 25 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 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: | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 16 15 13 11 15 11 13 16 16 22 27 19 31 17 1 | 19 9 15 9 12 12 5 18 14 22 19 33 25 11 2 | 15 29 11 13 15 12 8 17 24 32 18 24 20 25 3 | 18 20 7 8 12 24 24 26 20 19 32 16 27 18 4 | 26 24 26 11 21 17 29 32 37 27 36 22 29 16 5 | 27 23 18 13 27 27 16 43 30 43 42 41 39 35 6 | 17 28 31 32 23 40 20 31 50 75 56 48 43 27 7 | 38 25 21 37 30 42 29 55 55 56 56 52 54 31 8 | 29 19 20 30 19 40 37 48 41 40 36 44 51 30 9 | 33 17 27 22 35 28 41 28 45 32 46 35 43 19 10 | 24 17 15 22 26 22 37 31 23 30 32 20 33 22 11 | 13 18 11 16 18 17 21 17 19 24 24 14 29 22 12 | 9 15 13 7 9 9 14 20 15 11 20 18 9 16 13 | 11 12 15 6 10 13 14 6 18 17 10 23 9 5 14 | 8 5 3 8 7 11 3 6 13 5 14 15 9 13 15 | 8 5 5 2 3 3 2 3 9 10 12 11 8 4 16 | 5 4 2 9 4 6 2 5 6 6 6 10 3 4 17 | 1 3 5 6 1 2 2 4 9 4 3 3 3 7 18 | 3 4 4 2 0 3 4 7 9 3 4 6 3 7 19 | 2 0 4 3 2 7 2 5 6 8 6 5 5 3 20 | 3 4 6 4 7 8 7 8 4 10 7 4 10 7 8 21 | 8 8 5 6 6 9 6 10 10 10 4 12 11 7 22 | 5 6 8 6 6 4 14 10 10 13 19 17 12 14 23 | 13 9 7 13 9 13 5 6 13 19 12 19 8 17 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 14 17 13 19 47 20 26 29 19 17 24 42 28 31 26 14 1 | 17 25 19 29 65 28 60 30 17 30 23 34 30 36 27 3 2 | 28 23 23 26 69 24 46 38 25 40 24 35 23 30 30 8 3 | 18 20 30 25 51 35 58 27 31 35 30 24 30 33 36 13 4 | 31 15 27 39 37 25 60 27 30 27 22 39 35 39 34 9 5 | 32 36 38 31 20 47 60 35 17 38 35 45 41 54 21 16 6 | 48 46 35 50 46 40 77 47 33 30 52 45 67 53 24 20 7 | 30 41 35 41 41 41 75 35 35 33 39 44 76 52 49 12 8 | 39 41 41 42 39 36 37 37 33 18 34 37 45 50 40 10 9 | 29 29 32 28 37 34 33 32 29 33 21 44 53 39 23 11 10 | 32 16 41 14 29 25 26 26 22 29 30 27 36 35 20 7 11 | 28 18 18 16 25 22 28 20 18 21 19 17 33 40 18 9 12 | 19 11 15 15 15 16 18 14 15 22 23 14 21 21 18 6 13 | 26 12 15 15 10 17 16 14 9 8 21 21 19 15 9 5 14 | 16 12 10 13 3 14 10 9 6 8 16 12 19 18 13 4 15 | 11 8 6 14 7 8 9 10 11 8 21 16 18 16 11 3 16 | 7 8 9 6 7 5 8 5 5 11 8 14 2 15 1 2 17 | 5 6 7 8 6 12 5 15 8 3 3 5 3 14 2 4 18 | 7 5 11 8 6 20 4 5 7 5 5 7 12 3 0 0 19 | 5 6 8 3 3 35 2 13 3 1 9 10 17 10 3 3 20 | 7 6 9 6 9 25 7 10 12 10 9 4 17 14 4 2 21 | 8 4 19 10 13 15 16 9 9 12 12 9 10 19 1 22 | 12 10 14 11 32 23 14 15 19 17 27 19 20 23 3 23 | 24 12 21 29 20 30 33 22 20 14 19 29 25 29 7 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 Note: . trigger changed to 60 on May 22 . counts dwindling on May 30, 31 / decreased receiver sensitivity? 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 | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 32 41 47 48 55 54 64 68 82 71 59 63 66 75 60 1 | 45 55 50 68 70 61 67 78 74 69 72 58 67 62 63 2 | 52 61 51 58 56 96 83 85 68 81 73 83 74 81 69 3 | 52 58 78 61 79 99 94 94 94 104 74 88 84 72 75 4 | 62 54 68 68 69 101 108 107 102 89 89 81 84 105 99 5 | 64 64 77 84 69 129 86 125 130 105 103 120 112 96 103 6 | 78 70 84 98 106 136 111 108 128 105 111 106 124 101 105 7 | 74 64 78 87 86 137 143 123 126 114 98 117 127 89 107 8 | 60 71 66 95 104 106 109 112 117 106 113 98 125 100 77 9 | 71 74 75 94 117 101 118 96 103 102 74 97 108 102 77 10 | 74 63 58 90 92 78 102 122 104 56 82 87 100 67 11 | 66 54 68 87 86 71 80 90 82 51 66 58 75 58 12 | 44 69 53 81 84 70 84 85 100 55 81 20 67 66 13 | 67 65 51 63 80 61 82 83 53 74 75 49 56 59 14 | 52 44 41 63 62 66 74 60 88 52 69 62 67 15 | 38 31 31 34 51 44 47 38 56 25 52 79 16 | 11 23 26 29 31 34 33 21 47 14 51 37 17 | 14 18 14 18 27 22 27 26 29 29 23 55 18 | 20 12 18 15 23 15 11 27 25 18 15 14 60 19 | 18 25 14 11 34 25 22 27 22 34 26 22 10 25 20 | 28 28 12 18 13 28 25 22 27 17 30 26 20 20 21 | 25 21 19 45 34 17 20 20 18 34 38 26 18 27 22 | 23 46 27 57 31 44 36 34 41 32 60 31 54 35 23 | 49 44 30 60 36 57 44 81 50 48 61 64 62 57 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 ---+--------------------------- 0h| 54 74 57 65 67 68 59 1 | 63 64 55 73 81 53 70 2 | 59 53 50 81 88 75 60 3 | 69 71 65 80 85 68 66 4 | 92 77 60 80 82 106 75 5 | 98 86 79 90 110 95 74 6 | 84 100 90 105 105 109 78 7 |109 89 82 110 82 93 100 8 | 60 98 105 110 104 84 92 9 | 67 88 76 95 70 99 75 10 | 70 62 64 71 62 76 53 11 | 54 57 49 66 88 54 78 12 | 67 76 60 72 88 44 113 13 | 80 70 67 51 83 54 14 | 70 66 34 63 24 15 | 34 44 36 44 29 16 | 30 22 33 32 31 47 17 | 22 23 21 27 22 23 18 | 12 38 16 25 16 27 19 | 24 22 30 21 21 20 | 16 47 27 21 25 27 21 | 17 14 44 31 12 16 22 | 29 29 41 39 51 28 27 23 | 42 50 64 58 63 57 31 ---+--------------------------- UT | 16 17 18 19 20 21 22 | May 2007 Note: . there were significant periods of Es in the counts from the 23rd onwards and I have removed these. David Entwistle --------------------------------------------------------------------------- Observer: Patrice Guérin Location: Le Pin, France (0 39.5' E, 46 51.8' N, alt 180 m) Frequency: 90.25 MHz Antenna: 5 element Yagi FM, astronomical azimuth = 40 deg (SW) Elevation = 20 deg Receiver: FM tuner Yamaha digital synthesizer TX-492RDS. Observing method: Electronic interface on LINE (Pierre Terrier) output audio signal are fed in COM1: of PC 286/12 boosted 8 MB RAM Meteor v 7.1 Software COLORGRAMME ON LINE. | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 2 4 79 20 2 86 2 0 1 137 20 14 14 4 83 1 | 2 3 68 7 3 112 0 0 0 173 11 13 24 5 96 2 | 1 15 66 20 8 93 5 2 0 170 19 2 30 12 77 3 | 0 13 36 3 0 34 7 1 0 169 3 14 30 14 11 4 | 0 13 31 2 39 3 7 4 3 143 9 25 2 31 11 5 | 6 23 59 6 48 3 7 8 6 105 42 27 5 61 63 6 | 4 44 74 9 43 9 12 8 4 128 28 46 5 58 99 7 | 1 12 83 4 53 29 14 2 1 133 4 39 2 60 95 8 | 5 4 2 5 47 3 1 4 5 122 3 39 2 55 60 9 | 4 11 3 6 40 4 2 4 1 24 3 35 42 52 54 10 | 0 5 2 6 36 0 1 2 18 5 2 15 32 57 62 11 | 0 4 0 2 2 4 3 4 0 9 1 10 3 65 53 12 | 1 1 0 1 5 0 0 0 0 4 1 0 3 16 5 13 | 0 2 2 1 1 0 1 0 1 1 3 6 5 9 3 14 | 0 14 0 0 0 0 2 0 0 1 3 29 6 3 5 15 | 0 10 0 0 0 1 0 1 0 0 2 79 9 9 12 16 | 0 14 0 0 1 0 1 0 10 1 6 24 22 9 4 17 | 29 17 0 1 0 0 2 0 3 14 23 3 0 34 53 18 | 30 29 0 1 1 0 0 0 11 7 8 0 0 63 69 19 | 2 20 1 2 0 0 0 0 20 20 2 0 0 81 85 20 | 2 76 1 0 0 0 0 0 22 34 2 4 0 66 64 21 | 11 65 2 2 0 2 0 1 20 39 7 1 1 76 52 22 | 11 69 3 4 1 2 2 0 21 51 28 5 1 82 32 23 | 0 46 6 0 24 1 0 2 112 17 36 25 2 69 22 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 17 46 4 3 2 9 1 2 11 6 1 19 0 9 50 3 1 | 12 28 5 3 4 6 5 1 23 6 0 1 0 3 65 3 2 | 12 18 2 3 3 9 1 2 18 10 0 1 3 67 35 1 3 | 6 9 5 3 21 9 2 1 0 4 0 0 5 87 10 3 4 | 17 4 20 5 50 10 2 3 1 0 0 7 0 112 20 5 5 | 51 11 28 5 64 13 3 2 15 3 1 4 4 151 33 7 6 | 70 25 37 8 11 11 2 7 8 3 1 2 8 140 91 4 7 | 35 46 73 17 4 27 1 7 8 19 2 3 4 90 80 3 8 | 51 64 4 17 0 13 1 7 4 7 2 4 3 32 77 0 9 | 48 58 5 11 1 1 2 3 2 9 2 40 6 63 50 1 10 | 44 75 0 4 2 0 18 7 2 57 1 15 17 12 44 3 11 | 62 38 0 11 3 1 1 4 0 57 6 1 7 4 8 98 12 | 10 13 0 27 1 2 2 8 1 76 1 0 2 0 6 73 13 | 0 10 1 28 1 6 3 3 0 60 3 1 1 2 11 46 14 | 2 29 1 25 0 19 1 40 0 72 1 23 6 5 4 43 15 | 1 5 3 14 1 1 0 21 0 14 0 41 16 13 1 58 16 | 1 29 0 0 0 0 0 51 7 1 0 4 39 13 4 7 17 | 19 7 0 23 1 2 0 107 1 0 0 22 43 19 0 29 18 | 46 0 0 0 65 0 3 25 9 0 1 77 9 27 1 54 19 | 50 3 1 2 32 0 2 27 6 1 2 1 8 36 0 49 20 | 64 1 7 3 24 0 0 28 2 1 4 0 2 29 0 32 21 | 70 0 14 5 2 3 0 32 8 1 2 0 5 31 2 30 22 | 62 0 0 3 0 1 1 35 15 1 0 2 22 40 2 74 23 | 39 0 2 0 3 2 1 19 7 0 2 1 17 41 3 104 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 Patrice Guérin --------------------------------------------------------------------------- Observer: Stan Nelson, KB5VL Location: Roswell, NM 88201 (33 26.6' N, 104 30.9' W, elev 1110 m) Receiver: Marantz TUNER ST6000 Narrow Band Mode Frequency: 88.7 MHz Antenna : Radio Shack FM beam pointed north east, elev 10 deg Observing method: WMeteor v 3.2 Software on HP Pavilion | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 10 10 12 11 9 27 14 17 22 10 17 16 9 0 15 1 | 9 12 17 10 180 14 18 14 24 21 17 19 7 0 20 2 | 9 12 14 10 117 24 20 22 16 16 17 9 5 0 18 3 | 7 24 23 99 58 23 18 23 24 18 16 17 11 0 17 4 | 19 17 47 83 23 36 23 32 35 44 34 36 9 0 28 5 | 24 22 33 114 40 53 52 54 42 49 36 36 10 0 38 6 | 24 24 41 17 59 53 42 68 61 51 46 31 15 0 37 7 | 19 33 41 50 56 48 42 60 58 59 49 30 8 0 33 8 | 23 45 29 19 33 36 44 54 57 54 46 30 15 0 26 9 | 19 28 26 38 37 34 53 35 40 47 35 25 12 0 32 10 | 29 27 31 27 37 41 33 36 114 37 38 27 15 0 18 11 | 17 22 27 15 24 28 31 30 85 24 22 9 6 0 20 12 | 13 20 16 17 18 30 21 32 46 25 23 9 6 0 18 13 | 14 12 13 11 8 14 15 18 17 22 22 13 4 0 17 14 | 6 10 10 30 9 7 24 12 13 16 15 4 2 10 21 15 | 12 5 7 37 10 48 11 6 6 9 9 1 1 18 19 16 | 4 5 1 22 8 20 9 10 7 11 5 2 1 6 17 17 | 2 6 1 6 3 9 1 1 3 7 4 2 0 4 2 18 | 2 5 2 2 0 3 3 3 1 4 9 3 0 4 5 19 | 6 3 4 4 7 7 10 5 4 1 4 1 0 3 10 20 | 2 5 4 6 6 2 5 6 7 6 9 4 0 2 9 21 | 2 2 8 6 9 3 8 6 6 4 9 2 0 10 14 22 | 5 7 6 4 9 7 11 9 10 10 7 1 0 11 19 23 | 9 12 7 2 13 15 9 16 16 14 12 9 0 18 12 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 12 16 25 8 13 21 14 0 10 12 0 0 8 20 22 8 1 | 11 13 13 10 20 31 6 0 10 12 0 0 9 26 25 3 2 | 11 22 18 11 14 36 62 0 10 16 0 0 10 22 22 0 3 | 16 22 17 15 7 122 101 0 10 19 0 0 12 28 19 0 4 | 14 21 20 13 20 78 63 0 27 19 0 0 22 23 27 0 5 | 23 34 17 27 20 21 58 0 23 15 0 0 21 22 31 0 6 | 33 32 20 26 21 32 3 0 25 23 0 0 23 20 37 0 7 | 38 32 23 26 28 46 17 0 16 29 0 0 33 26 32 0 8 | 51 26 23 20 21 36 12 0 21 46 0 0 21 20 31 0 9 |108 23 19 30 19 40 19 0 20 68 0 0 7 18 10 0 10 | 19 25 15 15 13 36 12 0 12 23 0 0 11 12 11 0 11 | 23 20 14 17 18 20 6 0 3 16 0 0 16 13 8 0 12 | 48 11 11 4 10 21 5 0 4 9 0 0 10 8 2 0 13 | 11 14 8 15 9 13 4 0 12 8 0 0 6 10 0 0 14 | 8 17 9 12 13 10 22 0 5 4 0 0 2 6 5 0 15 | 14 5 10 12 9 17 0 7 5 7 0 0 1 11 2 0 16 | 7 3 3 3 10 6 0 13 4 5 0 4 1 7 7 0 17 | 3 3 4 5 5 1 0 1 4 0 0 9 2 3 39 0 18 | 1 1 1 1 22 0 0 5 2 0 0 1 1 3 7 0 19 | 5 1 4 10 25 0 0 0 3 0 0 6 5 0 0 0 20 | 2 1 2 2 29 18 0 3 5 0 0 2 4 3 0 0 21 | 5 4 2 4 13 16 0 4 9 0 0 5 3 9 2 0 22 | 11 10 8 6 20 18 0 3 7 0 0 4 12 15 0 0 23 | 9 13 11 16 22 12 0 6 10 0 0 8 12 7 6 0 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 Stan Nelson --------------------------------------------------------------------------- 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 2007 May| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 LT May| 15h16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 UT ---+--------------------------------------------------------------------------- 1 | 32 33 25 32%33 35 46 55 41 61 64 56 56 45 33 22 24 29 21 37 37 31 38 43 2 | 42 54 65 44 37 55 63 53 45 32 40 52 46%41%27%14 %8 9 7 9 10 18 19 30 3 | 37 36 34 43 38 48 72 75%69%36 47 33 37%32%25%21%28%23 7 7 15 13 19 35 4 | 44 32 28 45%32 34 59 37%35 39 38 41%26%20 IF%10 14 6 6 7 8 10 22 27 5 | 33 27 39 45 42 67 67 65 75 54 64 65 41 40 28%10%12 18 8 9 16%13 26 33 6 | 35 31 31 52 52 70 72 77%50 IF 51 50 51 30 21 22 17 12 10 8 15 16 17 28 7 | 40 40 44 44 39 50 77 78 68 47 47 57 IF IF IF IF IF%16 11%11 %7 12 18 34 8 | 32 32 39 31 45 39 52 64 44 42%50%36 IF IF%18 IF IF 9 9 %9 6 16 25 24 9 | 38 43 50 59 68 63 65 63 43 43 59%46 IF%34%22%15 7 8 %9 9 10 9 15 21 10 | 31 25 26 49 40 47 49 40 31 37 37%44%36 29%19 %6%20%23 %8 %8 IF%11 12 23 11 | 26 14 21 28 38 21 35 38%24%23 21 IF IF IF%18 IF IF IF 5 6 9 11 15 19 12 | 29 27 34 33 39 33 54 50 32%20 28 31 26 31 15 13 13 7 %8 12 16 12 18 25 13 | 29 42 44 54 42 24 40 28 25 44%30 30 21%18%17 IF IF %6 %8 9 9 10 20 21 14 | 19 24 18 24 25 27 41 42%42%37%14%15%17 IF%18 7 9 11 8 7 11 5 12 22 15 | 30 22 22 20 23 18 42 34 35%33 29%21 20 IF IF IF %8 9 6 16 12 21 27 43 16 | 32 55 45 40 48 63 66 66 47%43 68 29 32 28 26 14 6 11 %8 13%12 5 12 29 17 | 33 34 31 28 38 46 54 60 19 17 33 43 40 31 19 17 14 10 10 11 12 8 14 18 18 | 22 24 24 18 30%29 38 35 31 36 34%36 18%14%17%10 15 14 %8 12 %6 4 12 20 19 | 18 16 7 27 28 23 33 47 27 30 29 41%20%30%24%14%19%14 %5 13 10 8 10 14 20 | 18 21 21 21 21 32%18 24 21 16 17 31%19%11 IF%14%10 4 7 6 11 9 18 27 21 | 19 25 21 25 20 33 22 23 30%16%21%17 19 19 19 12 %9 - - - -%0 %11 8 22 | 16 6 16 22 20 23 30 34%28 23 13 19 18 13 20 15 13 14 9 9 10%11 14 17 23 | 12 11 20 8 10 14 19 19 28 17%18%11%14 14%11 6%10%10%11 11 7 3 12 19 24 | 23 19 20 30 28 37 34 38 34 25%26 ES 28 23 25%18 17 %8%11 13 10%17 9 17 25 | 14 20 19 17 40 32 34 42 27 26 39 51 26 37 25 19 12 14 9 8 9 8 15 26 26 | 20 15 27 20 22 26 21 38 33 37 12 24 25 IF IF %9 IF %6%10 7 7 10 19 20 27 | 24 19 30 27 33 41 50 39 34%18%16%22 IF%18 %9%11 2 IF IF - %8 9 9 18 28 | 18 20 29 36 31 51 55 33 53 38 40 27 21 37 21 21 8 10 5 13 9 5 11 11 29 | 13 18 14 20 25 22 30 28%29%28 32 20 18 26%20 21 14 8 8 9 9 9 13 13 30 | 17 22 24 16 23 26 24 35 30%23%26 20 31 31 24%20%17 IF IF%14 12 7 9 5 31 | 16 6 4 7 7 21 53 58%56 ES ES%49%29 19%15 - - - - 12 14 18 15 38 ---+--------------------------------------------------------------------------- May| 15h16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 UT May| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 LT 2007 Echoes longer than 20 seconds 2007 May| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 LT May| 15h16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 UT ---+--------------------------------------------------------------------------- 1 | 1 2 | 1 1 3 | 1 1 4 | 5 | 1 1 1 1 6 | 4 1 1 7 | 1 1 2 2 1 8 | 2 2 9 | 1 1 2 2 2 10 | 2 1 11 | 1 1 12 | 13 | 1 14 | 2 15 | 1 16 | 1 1 1 17 | 18 | 1 1 19 | 1 20 | 21 | 1 22 | 23 | 24 | 1 1 1 25 | 26 | 27 | 1 1 1 28 | 1 29 | 1 1 30 | 1 31 | 2 ---+--------------------------------------------------------------------------- May| 15h16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 UT May| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 LT 2007 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 N, 90 W) Frequency: 97.9 MHz Antenna : 4 elem Yagi pointed south west, elev 45 deg Receiver: Nissan radio Observing method: Colorgramme WMeteor v 3.2 on Compaq 233 MHz Total Counts | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 26 31 45 52 25 33 73 38 29 36 27 44 53 58 72 1 | 23 33 31 47 29 37 65 28 39 33 38 74 63 66 61 2 | 39 39 50 50 27 41 44 41 36 20 31 62 80 71 54 3 | 33 44 40 76 37 41 46 36 36 28 28 77 81 126 66 4 | 36 39 42 65 30 55 35 44 39 33 32 86 210 115 68 5 | 35 33 36 42 26 44 26 45 31 39 31 101 310 111 62 6 | 46 45 46 36 32 38 38 44 39 45 25 196 362 88 46 7 | 37 46 35 37 42 36 71 38 30 44 28 161 426 87 62 8 | 36 70 31 30 33 36 41 43 35 36 29 399 247 138 60 9 | 38 59 48 39 37 32 38 36 29 32 24 237 202 129 67 10 | 45 85 60 33 37 51 35 53 40 30 28 330 193 121 55 11 | 45 48 90 26 34 65 62 50 44 32 39 427 205 130 74 12 | 54 59 56 38 39 47 39 59 26 15 31 375 163 69 48 13 | 42 40 25 27 38 62 62 57 33 28 35 433 112 81 46 14 | 47 45 32 31 38 66 37 40 37 25 38 426 88 67 54 15 | 41 36 42 33 32 80 41 38 40 31 31 266 60 77 72 16 | 46 34 38 34 38 32 35 42 37 40 31 96 57 60 65 17 | 81 36 34 38 41 42 19 28 39 38 60 84 65 66 56 18 | 78 41 35 39 36 40 32 28 30 29 31 76 72 60 74 19 | 91 31 34 27 25 37 34 47 24 30 25 73 55 51 62 20 | 95 30 38 32 25 27 34 38 25 27 27 60 43 61 66 21 | 71 43 39 31 28 46 27 28 42 26 32 56 59 53 53 22 | 69 49 37 31 29 37 25 32 31 32 34 67 68 63 69 23 | 38 48 50 22 26 29 22 34 27 27 33 64 58 56 68 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 87 56 62 81 57 86 30 30 29 44 21 20 14 17 1 | 70 63 61 76 61 72 47 33 34 18 43 16 12 19 2 | 66 67 78 73 66 118 35 42 39 24 55 28 24 22 3 | 75 71 84 73 58 96 72 31 42 24 55 27 22 16 4 | 70 58 75 77 74 100 41 46 42 24 30 39 21 21 5 | 60 67 68 142 73 102 45 84 61 26 26 41 35 15 6 | 63 60 79 207 71 151 59 60 65 15 26 50 32 27 7 | 56 75 86 189 59 78 54 49 52 27 41 54 37 13 8 | 52 72 108 264 78 80 40 31 48 21 35 66 32 17 9 | 56 80 63 114 82 91 51 44 82 11 69 67 20 21 10 | 67 63 105 186 70 89 45 43 74 22 27 120 32 11 11 | 58 61 114 183 73 142 33 50 59 24 28 117 32 19 12 | 72 67 93 153 72 135 36 60 48 15 16 70 24 12 13 | 56 60 150 119 77 171 30 36 63 25 15 103 23 7 14 | 60 56 53 100 41 118 37 32 44 43 16 43 23 12 15 | 65 59 55 84 57 93 47 35 34 20 15 26 23 19 16 | 52 56 77 76 80 81 37 29 44 29 15 16 20 17 17 | 53 58 64 58 59 79 37 23 42 15 18 16 21 12 18 | 54 66 74 62 57 67 30 29 25 15 21 17 16 19 | 58 54 57 57 75 64 31 41 22 20 16 13 13 20 | 55 63 58 54 62 63 33 30 17 19 15 14 13 21 | 60 36 54 65 73 54 41 39 15 15 13 12 18 22 | 60 55 64 71 71 40 31 33 36 17 13 21 12 10 23 | 52 56 64 63 71 38 30 33 195 15 17 17 14 15 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 Mike Otte --------------------------------------------------------------------------- Observer: Jean-Louis Rault Location: Epinay sur Orge (near Paris), France (48 40' N, 2 20' E) Frequency: 48.250 MHz TV channel; transmitter Nevacerrada Antenna: turnstile omni, elev 45 deg, from Apr 6 onwards 10 dB attenuator Receiver: AOR AR5000A, SSB mode, from Apr 6 onwards PCR1000 Software: HROFFT + Colorgramme RMOB Lab 1.5, from Apr 6 onwards HROFFT | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|155 177 166 153 237 204 185 171 164 73 134 207 212 1 |164 194 185 190 203 222 199 196 153 179 220 226 2 |188 200 174 191 250 214 252 232 153 203 227 204 3 |198 205 226 244 259 285 285 242 221 227 277 265 4 |221 255 284 233 280 244 296 280 220 168 258 306 263 5 |221 260 278 298 202 385 312 355 339 54 255 328 291 335 268 6 |269 286 346 312 400 412 309 382 400 326 353 362 397 41 313 7 |310 331 339 356 399 414 358 385 361 329 285 211 346 307 8 |350 333 361 360 380 405 392 385 359 335 197 375 352 364 9 |359 330 312 314 399 364 358 384 123 276 38 56 58 282 255 10 |323 282 300 292 379 309 301 327 55 264 273 162 78 312 272 11 |314 225 236 294 339 312 263 275 323 232 231 263 291 180 249 12 |270 223 245 243 299 254 263 280 341 248 233 251 325 264 288 13 |200 209 223 201 235 222 243 279 202 186 224 228 61 222 14 |166 185 185 180 203 209 212 72 239 161 118 219 206 178 203 15 |125 122 113 151 147 144 124 105 55 107 111 25 181 182 155 16 |123 79 72 70 95 93 72 21 32 59 79 140 102 86 17 | 41 31 53 63 59 56 64 181 43 40 72 58 18 | 42 40 37 55 45 43 8 98 37 36 40 37 50 19 | 39 35 42 60 56 47 71 51 46 49 45 52 20 | 55 65 38 65 54 35 57 48 61 48 74 69 21 | 72 77 61 114 86 79 108 90 82 42 85 100 93 22 |111 112 106 127 122 114 126 112 100 105 136 118 23 |126 150 138 186 129 136 110 142 145 69 176 214 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 197 159 139 185 251 150 172 196 200 148 178 167 206 172 202 1 | 226 196 188 171 231 205 166 190 242 204 244 229 280 216 253 2 | 225 236 170 212 244 202 214 216 196 201 221 245 273 243 264 3 | 261 252 186 215 260 260 228 248 266 220 261 290 282 104 4 | 259 242 225 218 299 257 86 268 255 230 237 264 303 277 5 |166 278 270 260 264 336 285 380 298 273 182 320 286 354 320 6 |317 305 306 275 315 342 311 337 334 314 340 395 25 353 329 7 |341 286 328 291 355 365 344 178 363 321 283 283 386 8 |381 324 335 293 407 291 347 268 340 321 257 193 101 423 32 9 |353 336 285 285 361 266 238 58 290 320 10 358 371 357 10 |305 280 281 242 290 254 146 344 264 252 101 291 332 273 11 |302 295 262 174 266 265 320 280 229 236 261 203 285 209 12 |287 272 256 143 206 323 317 325 235 234 263 229 325 241 13 |260 239 209 164 220 255 246 237 233 219 204 247 206 14 |271 226 130 170 213 296 266 209 212 137 260 245 15 |184 67 133 142 159 194 147 171 310 183 16 |103 28 107 101 50 84 153 78 50 92 17 | 82 48 65 71 27 59 81 78 100 18 | 80 32 59 55 39 28 95 53 19 | 66 45 30 53 59 144 57 61 48 46 82 40 96 80 20 | 68 50 16 55 89 53 64 73 82 65 49 103 91 21 | 82 60 36 88 95 108 94 115 89 76 75 93 139 95 22 |108 98 63 116 106 147 135 133 119 90 116 96 147 141 126 23 |153 134 91 194 179 134 146 149 173 154 158 160 199 194 158 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 Jean-Louis Rault --------------------------------------------------------------------------- Observer: Andy Smith Location: Tavistock, Devon, UK (50 33'N, 4 08' W) Receiver: PCR-1000 x2 Antenna: Royal Discone Frequency: 48.250 & 62.250 MHz Computer: PC running WinXP Pro; SpecLab Observing method: Colorgramme RMOB Lab v 1.0 Automatic counting using Spectrum Lab v2.5 | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 215 168 128 108 180 148 83 133 134 1 | 216 175 161 136 176 126 102 154 138 2 | 191 164 153 153 162 102 89 172 98 3 | 194 180 190 164 163 105 106 175 143 4 | 252 251 205 184 234 160 114 252 155 5 | 278 332 271 265 280 188 136 245 224 6 | 334 266 343 302 277 152 132 207 209 7 | 290 233 308 268 216 160 132 163 110 8 | 259 140 304 283 294 185 141 132 218 9 | 189 136 302 321 265 152 209 205 247 10 | 298 324 273 270 333 198 110 163 251 11 | 215 286 310 309 158 196 178 257 12 | 214 76 266 262 226 150 162 229 13 | 226 191 190 205 162 140 103 187 14 | 139 121 107 126 103 152 85 149 15 | 48 73 82 59 105 91 81 98 16 | 24 36 34 23 50 40 86 59 17 | 58 37 33 46 35 46 44 83 18 | 35 33 28 34 32 32 33 43 19 | 37 28 21 32 39 15 33 31 20 | 36 35 23 37 41 33 38 43 21 | 79 52 61 48 73 51 39 51 51 22 | 97 70 64 80 118 79 49 74 78 69 23 | 164 117 55 72 139 94 76 122 92 87 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|102 116 120 105 88 216 96 157 188 123 141 136 280 211 214 194 1 |109 139 143 119 118 194 93 162 190 155 183 216 310 252 218 273 2 |113 93 152 153 154 231 185 212 215 175 174 207 273 271 233 270 3 |132 128 148 149 210 293 196 236 221 222 202 233 314 255 254 277 4 |159 166 164 186 205 296 220 230 262 262 199 249 300 291 303 341 5 |193 202 196 164 279 341 272 273 217 281 190 290 292 285 310 342 6 |208 154 176 224 101 322 247 190 127 288 235 77 235 292 291 7 |180 95 149 113 169 257 182 173 107 181 213 28 235 75 112 8 |241 157 200 71 156 296 223 280 210 261 70 245 99 268 67 208 9 |240 102 156 194 245 122 288 339 249 234 152 165 299 218 256 10 |236 135 204 226 230 242 187 359 214 259 258 172 298 292 140 11 |256 100 222 126 219 307 197 347 238 279 211 260 300 179 12 |243 152 221 117 176 249 157 330 124 279 246 169 226 172 13 |215 162 177 83 279 246 226 96 230 285 190 235 92 191 14 | 94 120 129 115 191 125 99 173 194 11 153 104 206 15 | 97 106 48 159 146 36 122 63 44 59 63 134 16 | 78 51 51 52 88 84 79 47 66 34 78 41 82 17 | 49 32 45 26 18 73 97 13 27 48 52 30 48 18 | 31 29 26 22 36 23 59 31 19 90 122 20 43 19 | 23 15 33 19 31 37 54 22 18 28 43 39 26 20 20 | 30 28 37 49 150 32 41 35 25 47 19 54 57 31 21 | 40 29 42 52 68 53 34 32 41 58 54 53 79 87 54 22 | 68 53 54 91 81 82 80 100 53 45 81 77 97 83 75 91 23 | 75 103 68 96 134 74 119 129 84 71 89 184 141 106 141 53 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 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 210 deg elevation 10 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: 55.25 MHz Transmitter: TV channel E3 (video) Portugal; transmitter Lousa; distance ~ 1250 km Computer: AST 486 Notebook with Meteor v 7.1 software | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 99 102 131 98 131 133 136 129 164 134 115 137 139 140 135 1 |137 123 109 112 141 140 130 160 150 168 166 156 153 152 137 2 |150 157 130 183 170 188 142 169 210 177 139 189 184 198 183 3 |147 166 148 130 172 207 175 176 184 200 155 204 188 177 210 4 |179 177 186 181 197 246 197 251 235 226 196 200 227 239 216 5 |209 210 227 218 284 277 247 285 298 237 238 255 286 242 247 6 |229 245 267 277 324 324 272 301 331 280 306 291 304 290 291 7 |239 263 281 283 331 322 297 360 350 298 309 320 303 326 E 8 |236 265 276 282 321 302 328 327 321 286 303 329 321 299 294 9 |236 252 266 260 272 316 295 337 296 301 278 310 318 272 292 10 |184 220 226 213 272 284 253 282 290 240 257 269 247 E 249 11 |194 171 198 229 247 254 217 224 277 220 195 225 246 E 211 12 |231 218 209 210 248 252 223 279 E 260 227 277 222 E 263 13 |239 211 224 226 259 228 276 304 E 262 242 257 259 E 283 14 |246 166 186 203 257 249 231 248 E 221 212 282 222 E 253 15 |165 136 126 153 161 168 173 174 196 189 153 189 189 E 201 16 |113 105 86 98 137 120 113 147 119 120 133 147 E E 144 17 | 78 65 64 62 80 81 85 105 87 81 80 78 109 93 117 18 | 51 36 38 51 66 45 43 64 50 60 64 54 52 70 57 19 | 36 36 43 69 85 62 67 53 69 51 50 45 58 83 41 20 | 43 44 53 51 68 66 64 72 66 56 54 70 39 64 61 21 | 65 65 69 58 84 56 68 79 70 75 70 65 81 80 66 22 | 68 75 77 73 99 83 82 107 100 73 111 106 70 E 75 23 | 81 91 88 110 101 117 120 114 125 101 128 121 87 143 116 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|119 139 100 127 113 135 125 146 129 119 119 130 123 140 116 137 1 |148 167 136 143 129 126 157 131 132 153 141 141 167 167 145 161 2 |156 163 164 170 131 166 180 163 141 169 166 189 165 184 163 189 3 |183 187 164 168 156 182 182 179 143 195 168 158 189 206 173 178 4 |223 190 163 204 187 202 192 224 205 195 176 206 207 233 192 225 5 |246 241 211 231 198 224 264 193 216 231 234 222 244 273 242 218 6 |293 270 236 285 252 290 275 E 223 263 248 E 260 320 285 272 7 |292 277 302 263 267 279 290 E 266 276 263 E 321 338 299 269 8 |279 301 277 283 292 346 266 E 243 289 270 E 270 299 282 336 9 |287 294 239 261 226 277 E E 236 240 244 E 264 291 299 281 10 |244 211 263 191 192 190 E E 236 220 166 E 200 238 E 237 11 |239 215 249 184 180 149 E 180 E 176 E E E 195 E 200 12 |255 256 236 226 E 177 E E E 205 195 E E 223 E 213 13 |281 260 258 246 E 240 286 E 207 205 275 E E 260 E 250 14 |263 232 212 200 245 206 268 E 190 177 241 E E 219 E 221 15 |199 183 174 172 203 183 214 167 166 160 E E E 200 E 194 16 |147 E 131 128 146 150 123 116 E 108 E E E 161 E 159 17 | 85 E 80 81 98 E 86 90 E 70 E E E 96 95 124 18 | 79 E 63 65 E E 77 66 E 68 E E E E 74 85 19 | 52 E 59 78 E 71 49 E E 51 E E 54 59 51 62 20 | 58 E 46 67 96 88 75 E 46 55 E 61 59 54 62 59 21 | 51 65 74 63 72 58 60 E 68 89 E 76 84 70 79 77 22 | 76 75 86 111 92 97 108 E 84 71 E 87 91 95 76 72 23 |100 93 110 115 105 99 106 111 104 103 98 124 120 116 107 124 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 Notes . E = sporadic E 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 | April 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+------------------------------------------------------------ 0h| 1 1 10 3 5 6 16 5 10 11 11 3 11 6 13 1 | 4 3 8 3 4 9 16 2 8 5 10 12 8 7 11 2 | 4 3 7 4 2 5 10 4 10 8 8 7 10 5 10 3 | 3 1 9 2 6 8 6 9 5 5 4 4 14 3 7 4 | 4 2 3 3 0 1 5 3 11 2 6 2 6 5 10 5 | 2 1 5 3 2 6 6 4 5 7 2 3 7 5 9 6 | 0 0 6 6 3 4 8 4 7 2 5 8 3 3 13 7 | 4 1 8 6 10 10 4 5 3 6 10 3 5 5 15 8 | 6 1 5 1 1 4 3 4 7 7 6 6 3 16 8 9 | 2 1 3 1 4 1 3 7 3 3 7 4 6 10 8 10 | 1 0 4 3 2 4 2 2 9 3 3 2 13 4 3 11 | 3 3 1 2 5 4 6 6 5 4 5 2 5 5 4 12 | 2 2 3 3 2 2 7 3 3 3 4 9 2 6 3 13 | 1 1 2 1 2 2 1 4 9 3 2 3 10 5 4 14 | 0 1 0 2 1 2 2 1 3 6 0 3 3 6 4 15 | 0 0 3 4 0 3 3 4 0 4 0 3 4 3 1 16 | 5 1 3 0 4 3 3 5 2 2 1 3 5 4 2 17 | 0 1 1 5 3 3 1 1 5 2 2 3 6 3 5 18 | 1 4 2 3 1 7 4 3 5 2 3 5 3 1 2 19 | 1 5 1 5 1 2 1 3 3 7 9 3 2 5 6 20 | 1 2 1 1 2 9 3 17 9 14 5 2 8 2 4 21 | 0 3 1 4 6 14 4 6 9 2 5 3 3 4 1 22 | 0 10 4 2 2 14 2 6 6 9 9 6 6 4 3 23 | 0 5 5 3 0 13 6 10 6 1 11 6 8 13 5 ---+------------------------------------------------------------ UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | April 2007 | April 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+------------------------------------------------------------ 0h| 11 9 10 9 5 5 11 23 11 8 13 5 4 6 6 1 | 11 9 9 8 7 14 10 4 10 12 5 5 6 2 8 2 | 6 7 12 5 10 4 5 11 10 7 9 8 5 8 11 3 | 5 9 8 8 5 8 10 9 9 5 12 10 4 13 17 4 | 9 6 1 7 3 9 8 5 6 3 6 8 14 10 11 5 | 4 5 5 9 7 8 4 11 12 12 8 2 12 6 11 6 | 8 9 7 5 8 11 9 19 12 14 10 10 11 13 24 7 | 5 4 15 8 15 11 13 9 8 8 6 9 8 8 11 8 | 3 2 5 5 12 10 10 11 8 10 4 12 15 15 13 9 | 7 6 5 1 5 9 11 4 2 6 4 7 12 9 11 10 | 5 6 4 11 5 3 4 5 3 5 4 11 11 7 10 11 | 5 3 4 4 6 8 7 5 9 3 13 12 10 13 18 12 | 5 2 7 2 4 10 4 4 5 4 5 13 4 9 4 13 | 6 7 6 3 6 8 8 2 4 8 7 8 7 5 7 14 | 1 2 2 3 5 3 2 2 2 5 4 5 8 10 8 15 | 0 2 4 2 2 5 3 3 3 4 5 9 15 12 14 16 | 1 4 4 3 4 3 8 2 2 4 1 9 14 14 5 17 | 3 3 0 2 4 3 7 4 2 2 5 10 8 6 6 18 | 2 3 1 2 0 3 8 3 3 4 4 7 3 3 5 19 | 2 2 2 4 4 4 4 6 4 4 2 6 7 8 4 20 | 3 2 1 2 3 6 6 17 9 3 3 12 7 10 18 21 | 4 3 4 6 3 8 7 17 17 6 6 7 7 6 5 22 | 6 4 6 6 5 12 13 7 10 3 7 8 6 6 6 23 | 8 2 3 8 12 9 21 11 13 1 4 5 8 5 5 ---+------------------------------------------------------------ UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | April 2007 Istvan Tepliczky via Szabolcs Kiss --------------------------------------------------------------------------- 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 | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 4 7 2 6 8 5 6 7 5 2 6 7 2 5 1 1 | 7 2 3 2 9 4 5 5 5 1 7 4 4 4 4 2 | 4 6 3 1 3 4 5 2 2 6 5 5 2 3 2 3 | 7 6 5 1 4 4 7 9 13 4 4 4 3 4 4 4 | 9 7 9 6 8 4 8 3 9 4 5 10 5 8 6 5 | 8 6 6 4 9 10 14 7 14 13 9 7 7 4 7 6 | 7 8 4 9 8 4 15 4 10 16 13 8 6 8 10 7 | 15 5 10 15 12 7 12 7 6 8 10 8 12 14 8 8 | 13 7 6 9 10 6 12 8 11 13 9 7 8 10 6 9 | 12 6 4 10 6 5 11 5 8 11 7 7 5 7 4 10 | 10 2 8 3 4 13 8 10 7 1 7 6 5 12 1 11 | 4 2 4 3 6 9 5 6 7 4 7 2 1 8 2 12 | 4 5 4 2 4 3 2 6 5 7 3 1 6 4 4 13 | 5 3 4 3 3 6 5 3 6 3 4 1 5 2 2 14 | 5 7 4 2 6 4 1 1 5 1 3 3 4 2 3 15 | 3 2 1 1 5 3 2 1 3 2 3 1 1 2 2 16 | 5 3 1 2 2 1 4 2 2 2 1 3 2 1 4 17 | 1 1 1 2 4 3 4 1 1 2 1 1 1 1 1 18 | 2 3 2 1 4 2 2 4 1 4 2 1 2 1 1 19 | 3 1 1 5 3 1 2 1 1 3 2 1 2 1 1 20 | 3 4 4 2 2 2 1 3 2 4 1 1 5 2 1 21 | 6 3 2 3 3 2 3 2 2 2 2 2 1 2 1 22 | 1 1 6 3 3 4 3 2 5 4 1 5 3 2 5 23 | 4 3 3 4 7 5 3 1 4 4 3 4 4 3 2 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 3 3 2 3 5 9 6 3 3 3 2 7 6 3 6 4 1 | 7 3 3 4 5 5 6 5 6 3 4 5 4 5 7 3 2 | 6 4 7 5 4 4 6 5 2 2 7 2 3 4 7 5 3 | 7 6 8 2 3 7 11 7 5 5 1 6 5 7 4 6 4 | 8 4 6 8 6 7 6 7 9 10 2 7 1 6 6 13 5 | 13 10 7 7 1 5 6 7 4 2 4 7 4 12 7 12 6 | 8 12 8 12 8 6 8 13 6 5 7 7 6 7 10 8 7 | 7 6 9 12 12 7 10 10 6 9 10 8 10 9 11 11 8 | 7 7 8 9 3 4 5 6 11 4 5 6 12 9 13 10 9 | 10 5 5 6 3 5 3 9 12 6 7 11 9 5 10 7 10 | 10 4 5 3 3 2 4 5 9 4 2 2 6 12 4 6 11 | 7 3 5 1 5 4 6 3 3 3 2 3 4 8 1 9 12 | 6 3 6 1 1 3 4 4 2 7 3 1 2 5 5 4 13 | 2 11 3 5 3 6 6 6 5 1 4 5 2 7 2 4 14 | 7 6 4 7 1 2 3 3 3 1 5 5 2 3 5 3 15 | 8 5 4 2 1 1 2 4 3 1 2 3 4 3 2 5 16 | 7 3 2 1 1 1 2 5 5 3 1 3 1 5 4 1 17 | 3 2 1 2 1 5 1 2 4 1 1 1 2 3 3 1 18 | 1 1 1 2 1 3 1 1 1 1 1 1 1 2 2 1 19 | 1 1 3 1 1 1 2 1 1 1 4 2 2 2 2 1 20 | 2 4 1 1 1 1 4 1 1 1 1 2 1 5 4 1 21 | 2 1 1 4 1 1 1 3 3 1 6 3 2 6 2 3 22 | 3 1 1 4 4 5 1 5 6 3 6 3 3 4 2 4 23 | 4 2 3 3 7 5 6 3 3 4 3 2 7 4 2 6 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2007 Duration >= 10 seconds | May 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 1 | 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 2 | 0 0 0 0 0 0 1 0 0 1 1 2 1 0 0 3 | 0 0 0 0 0 0 2 1 2 0 0 1 1 0 0 4 | 0 1 3 0 1 0 0 0 2 0 2 1 0 0 1 5 | 0 1 1 1 2 2 2 3 3 1 2 2 1 0 1 6 | 1 1 0 0 3 0 4 0 2 3 1 0 0 2 1 7 | 1 1 1 3 3 1 2 2 0 0 3 1 0 2 0 8 | 1 1 0 1 1 1 3 0 0 0 1 2 0 0 1 9 | 0 1 1 1 1 1 2 0 2 1 0 0 1 0 0 10 | 1 0 0 0 1 0 1 1 1 0 1 1 1 1 0 11 | 1 0 0 0 1 0 0 0 0 0 0 0 0 2 1 12 | 0 0 2 0 0 0 0 1 0 1 0 0 0 0 0 13 | 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 14 | 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 15 | 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 16 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17 | 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 18 | 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 19 | 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 20 | 0 0 1 0 0 0 0 0 0 0 0 1 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 0 0 0 0 0 0 0 0 0 0 23 | 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2007 | May 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 | 1 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 2 | 1 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 3 | 0 1 1 0 0 0 2 3 2 0 0 0 0 0 0 3 4 | 2 1 1 1 0 1 0 2 2 3 0 4 0 0 2 0 5 | 2 0 1 0 0 0 0 1 0 0 0 0 0 2 1 2 6 | 1 1 1 3 0 0 0 1 0 0 1 0 0 0 2 1 7 | 0 0 1 3 1 0 1 1 0 0 0 0 1 1 0 0 8 | 2 0 1 1 0 0 1 1 0 0 0 0 0 1 0 0 9 | 2 1 1 0 0 0 2 0 1 1 0 2 0 1 0 0 10 | 1 0 0 0 0 0 2 0 2 1 0 0 1 1 1 0 11 | 2 1 0 0 1 0 1 0 1 0 0 0 0 1 0 0 12 | 4 0 0 0 0 1 0 1 0 0 1 0 0 2 1 0 13 | 0 2 0 1 0 1 0 0 0 0 0 0 0 0 0 0 14 | 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 15 | 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 16 | 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 17 | 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 | 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 20 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 | 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 22 | 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 23 | 1 0 0 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 31 | May 2007 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. ETA-AQUARIDS ANALYSIS I've had a look at the eta-Aquarids based on a sample of results taken from the radio meteor observatories online web page. I hope to add a few more observer's results and possibly improve on the work already done. http://www.david.entwistle.dsl.pipex.com/meteors/showers/ETA/ETA.htm David Entwistle 4. 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:atdt30@dial.pipex.com http://www.david.entwistle.dial.pipex.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 Peter Knol Appingedam, The Netherlands http//members.home.nl/peter-knol/meteors/ 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 Stan Nelson, KB5VL Roswell, NM 88201, USA mailto:sanelson@starband.net 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 Felix Verbelen (ON4AVF) Kampenhout, Belgium mailto:felix.verbelen@skynet.be -- Christian Steyaert (RMOB0705) 6 June 2007 --