Meteor Observation Bulletin No. 163 www.rmob.org February 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. | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|329 202 284 240 213 261 246 224 169 227 202 219 257 223 224 1 |249 248 253 204 246 217 223 233 193 236 209 210 198 275 186 2 |290 265 248 264 289 90 279 235 275 255 307 246 212 172 3 |329 314 320 289 303 29 323 268 334 316 275 258 211 254 235 4 |313 316 320 287 309 302 321 271 340 310 334 299 244 255 280 5 |295 316 283 310 284 230 278 266 337 345 273 285 295 269 269 6 |252 243 284 269 234 237 279 267 310 269 270 267 219 225 208 7 |227 284 236 260 186 244 246 219 245 271 272 262 217 223 214 8 |238 238 239 218 253 246 230 281 252 227 224 234 226 195 240 9 |265 237 285 208 258 242 252 265 266 245 241 250 243 217 226 10 |211 251 199 228 292 250 240 285 265 234 216 256 215 226 179 11 |219 211 208 190 244 232 218 222 200 211 201 229 202 213 200 12 |211 206 177 197 189 176 199 192 202 169 155 189 141 181 184 13 |152 149 157 139 190 153 164 172 135 114 126 117 147 127 145 14 |118 104 105 115 127 138 98 111 111 113 101 98 108 94 108 15 | 96 68 78 85 108 76 91 108 65 81 86 82 68 87 71 16 | 96 66 78 63 66 74 71 79 59 69 75 77 53 63 62 17 | 77 62 76 61 82 67 84 59 70 57 93 70 58 65 64 18 | 94 82 71 65 74 91 83 73 64 72 343 71 63 66 88 19 |104 112 116 95 133 95 91 102 98 120 168 98 90 93 110 20 |157 147 153 143 147 139 132 172 121 146 190 114 95 151 125 21 |194 190 193 192 184 163 169 183 168 211 186 157 141 140 188 22 |215 213 236 239 225 212 202 223 194 210 220 218 184 197 170 23 |281 276 256 196 211 245 223 217 248 269 222 240 199 222 211 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h|179 218 215 184 233 228 261 192 221 223 172 249 251 1 |154 167 188 221 196 209 225 163 159 187 165 214 194 2 |218 218 228 205 59 218 252 188 213 198 204 66 190 3 |299 275 289 245 27 274 286 259 174 234 222 22 258 4 |272 273 318 294 280 307 274 254 195 230 267 294 278 5 |262 310 315 243 252 243 243 247 223 238 236 263 278 6 |253 254 258 270 244 230 216 247 209 236 226 215 269 7 |229 267 240 208 211 223 235 245 217 213 243 230 219 8 |256 283 229 224 233 261 236 225 223 211 248 276 274 9 |233 267 237 222 253 262 269 250 214 212 247 275 270 10 |244 279 243 261 218 290 219 261 212 237 239 277 244 11 |217 206 200 189 209 223 212 212 215 213 224 255 217 12 |166 184 189 166 180 195 146 159 167 197 124 147 148 13 |115 152 149 123 124 138 151 101 122 137 111 136 132 14 | 92 337 77 104 115 111 100 85 103 82 91 95 112 15 | 77 397 81 70 65 110 80 75 88 69 66 55 84 16 | 64 54 72 45 55 81 54 54 69 54 67 61 57 17 | 52 57 28 52 54 67 68 53 47 54 58 60 75 18 | 56 64 73 82 67 91 75 53 65 58 76 57 65 19 | 94 105 96 103 99 100 85 101 96 85 85 65 84 20 |136 129 110 105 116 141 116 148 121 135 98 109 137 21 |173 191 174 164 162 180 163 178 139 129 169 154 150 22 |200 255 205 220 166 211 215 153 193 191 185 202 176 23 |216 252 189 247 218 268 233 231 223 253 217 224 260 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 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 Data sampling system: SSB band with software MSD and sound card Colorgramme RMOB Lab v 1.5 Meteor reflections/hour | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|222 205 204 191 153 186 139 180 183 203 200 217 161 202 164 1 |209 233 208 202 159 170 174 148 155 180 148 175 188 210 167 2 |298 206 227 225 219 241 181 195 190 221 162 158 207 195 181 3 |281 268 268 203 257 249 235 258 246 255 248 250 243 271 229 4 |268 279 273 245 289 218 287 256 244 266 273 248 265 285 265 5 |224 286 244 246 254 317 241 239 275 276 268 235 260 309 245 6 |261 275 202 228 244 232 216 237 242 225 207 237 279 264 257 7 |194 261 194 211 271 212 216 210 232 213 233 245 273 219 8 |205 219 214 253 248 238 198 202 230 269 264 258 260 227 9 |237 258 249 275 238 269 254 214 284 303 248 192 171 269 250 10 |267 275 249 199 220 229 236 207 239 289 261 237 232 269 11 |193 233 187 244 198 185 210 231 224 242 213 211 200 222 12 |131 188 135 152 169 149 152 177 189 183 144 251 96 146 13 |101 137 97 134 186 110 86 124 89 130 84 26 88 119 14 | 96 141 73 121 142 93 89 95 121 123 107 48 80 107 15 | 83 126 79 137 125 78 96 89 78 113 74 82 71 78 16 | 88 89 69 100 107 64 84 77 82 104 69 209 58 69 17 | 54 54 45 64 72 74 67 59 68 53 55 83 36 48 18 | 55 58 41 72 52 61 44 40 73 48 33 47 62 19 | 45 52 48 78 47 51 55 51 61 55 46 52 60 40 20 | 93 71 74 79 69 78 93 98 87 59 92 70 51 21 |154 122 115 210 128 98 96 138 138 140 219 105 149 101 117 22 |175 133 175 138 155 165 188 179 191 190 131 145 149 123 23 |285 192 180 167 197 129 194 180 174 192 182 167 178 153 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h|165 163 177 205 179 163 157 192 154 184 159 142 219 1 |150 164 178 172 173 131 157 158 167 182 162 154 166 2 |149 206 242 207 175 140 180 171 162 202 169 156 195 3 |201 226 250 168 230 181 240 223 244 254 236 220 210 4 |246 262 310 232 283 222 267 328 267 286 244 321 227 5 |240 273 269 258 288 218 270 279 229 282 223 246 190 6 |268 209 262 240 226 257 237 226 182 238 214 258 200 7 |265 193 213 252 249 219 243 239 197 243 225 229 193 8 |263 225 239 283 241 200 237 244 210 249 281 216 201 9 |236 284 304 313 274 242 285 206 242 289 238 254 218 10 |242 331 275 274 212 266 273 215 225 237 227 218 207 11 |168 233 243 225 192 220 236 182 213 236 201 156 193 12 |131 176 192 156 138 172 151 142 133 168 138 121 105 13 |123 106 126 100 105 154 132 115 114 101 65 106 65 14 |112 91 87 164 110 127 129 110 114 107 111 66 78 15 |113 99 107 136 87 134 115 117 75 83 119 95 58 16 | 72 74 69 59 85 79 71 92 90 80 69 77 62 17 | 51 68 41 67 50 55 60 52 63 42 52 42 47 18 | 44 39 59 69 41 64 64 44 53 54 44 78 31 19 | 61 36 56 49 40 68 51 52 51 56 48 46 31 20 | 68 65 81 74 59 69 72 83 62 58 60 145 53 21 |130 97 129 98 89 94 104 115 97 103 93 107 80 22 |139 123 228 144 137 138 132 164 135 173 150 125 23 |154 144 197 163 160 151 161 176 147 164 160 194 133 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2007 Orlando Benitez --------------------------------------------------------------------------- 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 (changed at Feb 09 at 20h10 UT) 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 | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|128 103 99 98 90 74 98 63 67 73 71 - 71 1 | 85 106 90 116 106 103 67 107 6O 78 73 60 71 - 54 2 |113 116 100 99 129 116 82 120 124 76 59 83 81 - 60 3 |153 151 125 160 137 129 102 129 124 112 95 105 104 - 57 4 |158 159 146 178 150 146 109 159 150 106 119 134 146 - 99 5 |167 159 171 174 165 143 131 166 173 150 126 133 135 - 119 6 |196 173 193 186 165 168 156 190 195 145 142 154 158 - 124 7 |196 197 191 206 195 181 149 200 201 151 152 169 151 - 156 8 |219 204 243 262 211 190 162 209 205 167 170 178 180 - 174 9 |219 229 237 252 236 198 178 222 240 176 208 180 172 - 173 10 |256 256 237 247 218 237 197 256 230 205 182 168 171 - 169 11 |247 244 227 251 222 240 199 252 231 200 229 200 198 - 197 12 |251 206 220 249 220 232 179 256 209 181 145 188 159 - 174 13 |250 230 248 241 206 222 174 209 230 181 163 178 186 - 158 14 |232 224 235 258 205 190 163 222 201 165 171 201 126 - 195 15 |256 204 214 212 185 205 152 237 219 159 172 202 - - 170 16 |205 178 214 213 197 187 153 209 194 145 198 177 - - 157 17 |221 192 191 181 188 193 161 234 209 154 153 161 - - 138 18 |220 191 182 164 181 182 170 205 180 136 158 145 - - 141 19 |179 194 155 170 156 140 152 204 115 136 169 121 - 119 123 20 |184 172 152 162 130 138 152 177 149 113 126 125 - 126 158 21 |165 163 136 128 122 101 135 189 98 100 98 95 - 134 131 22 |100 127 103 114 95 85 127 158 86 84 98 90 - 95 106 23 |115 96 94 89 105 - 92 98 71 69 94 90 - 68 85 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+---------------------------------------------------- 0h| 75 53 77 56 85 70 63 71 84 116 117 99 89 1 | 54 46 93 79 96 73 69 108 100 132 116 108 91 2 | 72 55 83 73 95 89 92 114 111 137 112 116 87 3 | 87 77 98 153 126 107 129 149 149 148 118 117 120 4 | 99 90 110 149 121 133 145 173 180 150 149 139 150 5 | 127 82 109 155 142 146 170 200 205 159 151 170 173 6 | 112 131 155 202 160 170 191 218 210 220 200 185 181 7 | 143 153 189 224 245 174 235 240 254 247 239 227 225 8 | 174 159 200 225 240 265 252 214 281 255 277 238 245 9 | 183 233 200 224 264 315 256 260 294 288 297 258 256 10 | 187 193 183 251 242 253 265 277 287 313 305 271 273 11 | 159 208 183 261 276 253 283 274 274 293 321 265 243 12 | 178 191 153 268 278 247 298 268 290 272 284 287 241 13 | 190 203 169 263 265 258 266 292 284 278 285 287 279 14 | 191 164 194 248 233 279 252 281 297 293 290 278 273 15 | 191 217 198 252 276 277 242 279 281 292 289 265 251 16 | 175 186 174 228 210 257 261 266 275 284 277 287 266 17 | 184 157 162 240 176 257 252 263 251 249 255 263 258 18 | 166 143 164 208 161 221 257 274 252 229 254 231 207 19 | 131 158 143 201 121 206 228 214 229 244 231 208 222 20 | 135 132 98 188 115 180 213 203 192 206 238 189 197 21 | 123 120 72 149 83 128 160 142 182 200 213 158 176 22 | 89 94 56 129 62 113 119 113 177 152 157 153 137 23 | 63 68 51 109 66 70 101 85 126 120 131 122 115 ---+---------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2007 Notes: . I had major noise problems on Feb 13 and 14 that destroyed my counts. And at Feb 14 at 1900 UT I changed my antenna bearing from 135 degrees (SE) to 90 degrees to null the noise out. The noise left a few hours later but I left the antenna at 90. . - 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 Windstorm caused loss of antennas. Power outages and HD failures as well. 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 Receiver: AR8600 Mark2 SE Computer: Fujitsu Siemens 1.4 GHz Observing method: Spectrumlab, Colorgramme for RMOB v 2.0 | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 12 24 11 13 9 9 13 14 11 12 1 | 10 8 17 9 11 13 10 16 10 9 2 | 14 11 7 20 13 13 14 16 14 8 3 | 18 17 9 9 14 14 14 10 18 10 4 | 10 14 18 20 16 15 9 8 6 5 5 | 14 16 14 15 12 18 12 6 13 4 6 | 6 19 16 9 9 10 13 8 6 7 | 9 7 9 9 9 14 16 13 11 3 8 | 15 10 10 9 15 16 12 10 11 2 9 | 3 9 11 10 12 18 11 12 9 4 10 | 2 6 11 7 12 3 11 6 14 4 11 | 5 5 8 9 3 8 5 7 11 1 12 | 2 6 5 3 6 6 8 4 3 3 13 | 6 4 3 4 3 1 4 0 4 0 14 | 2 3 2 2 5 4 2 1 3 1 15 | 3 2 2 1 4 1 3 2 1 2 16 | 3 2 3 0 3 3 3 3 2 3 17 | 1 4 4 4 4 3 2 3 4 1 18 | 3 6 8 6 6 3 2 4 5 8 19 | 5 9 8 11 8 6 11 7 7 8 20 | 10 13 12 8 11 14 12 9 10 7 21 | 12 18 17 10 16 11 12 12 13 7 22 | 18 20 12 18 19 15 17 16 15 15 11 23 | 19 18 23 15 17 16 14 9 10 8 7 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 6 10 9 11 12 16 11 12 18 14 10 10 11 1 | 10 5 14 14 13 12 9 9 13 15 13 9 13 2 | 5 9 5 10 10 11 14 13 10 13 14 17 11 3 | 11 11 14 5 15 14 17 17 11 12 9 10 4 | 7 4 11 12 13 15 12 14 11 15 6 11 14 5 | 5 8 8 15 12 6 3 18 8 13 5 12 10 6 | 5 1 6 7 7 11 7 12 10 11 10 14 8 7 | 7 2 5 8 5 16 13 6 10 11 8 10 11 8 | 8 8 12 10 19 11 7 11 6 13 11 13 13 9 | 5 5 12 9 4 8 3 11 8 7 4 8 10 | 2 6 4 5 11 5 8 12 5 6 8 7 7 11 | 2 3 1 4 7 5 5 9 4 7 6 3 6 12 | 4 3 2 3 7 1 3 5 4 1 5 4 5 13 | 3 3 7 2 1 2 4 1 4 1 6 2 1 14 | 1 2 1 4 3 1 2 2 4 5 2 2 3 15 | 0 3 3 2 2 6 1 4 2 2 1 5 5 16 | 0 0 2 1 0 0 4 2 3 3 3 5 3 17 | 0 3 3 4 3 2 7 1 2 5 4 5 7 18 | 3 3 4 3 4 7 5 5 3 6 2 5 6 19 | 4 6 7 4 5 5 9 6 8 7 6 5 2 20 | 6 9 11 7 12 5 9 8 12 9 12 8 3 21 | 6 7 11 13 6 11 11 16 13 12 15 13 12 22 | 10 6 11 11 19 18 16 22 9 15 15 13 13 23 | 5 16 10 9 8 9 12 18 13 13 5 14 12 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 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: | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 13 34 15 23 23 30 17 18 12 8 25 15 16 22 1 | 23 21 16 13 19 15 22 27 19 16 15 25 13 19 2 | 23 28 21 17 24 16 15 27 19 19 18 13 18 18 3 | 17 22 18 9 21 17 10 12 22 14 22 21 23 16 4 | 15 15 15 13 16 23 15 20 23 24 12 9 19 12 5 | 10 22 14 11 19 18 15 19 20 17 22 9 14 11 6 | 18 13 18 18 15 24 17 16 10 18 13 14 10 9 7 | 15 13 18 34 14 8 12 17 15 26 20 23 15 18 8 | 12 14 13 12 27 15 14 18 24 18 20 21 14 16 9 | 20 12 12 16 8 16 15 19 27 19 15 15 16 10 10 | 17 23 3 11 19 11 14 14 26 12 15 27 24 21 11 | 9 10 13 13 25 17 9 14 8 13 27 18 20 8 12 | 15 6 12 35 11 6 10 8 14 6 8 10 7 11 13 | 9 6 16 8 13 5 5 9 5 10 4 16 3 14 | 4 7 8 10 13 8 7 7 14 6 5 11 14 15 | 7 5 6 4 5 5 5 3 ? 2 8 5 2 6 16 | 7 6 7 4 3 5 4 7 4 5 5 4 3 4 4 17 | 3 3 6 3 2 5 2 3 4 5 2 5 4 6 10 18 | 5 9 7 5 9 5 12 7 7 7 3 10 8 4 9 19 | 4 7 10 6 11 5 10 8 6 8 7 7 4 9 6 20 | 6 11 12 11 11 14 13 9 8 11 11 13 8 23 9 21 | 9 9 9 14 14 10 21 14 6 5 11 16 11 19 7 22 | 16 16 18 10 17 21 17 16 18 9 21 12 16 12 21 23 | 26 26 19 17 22 31 32 19 21 16 15 9 23 16 15 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 23 21 14 21 20 15 17 21 20 22 21 13 15 1 | 13 18 16 20 18 19 21 17 18 14 17 11 21 2 | 18 12 10 18 20 22 20 12 16 21 19 18 10 3 | 11 26 30 16 17 22 15 21 16 15 11 33 16 4 | 8 16 14 14 23 23 17 16 12 23 11 16 25 5 | 19 15 11 15 14 10 12 8 15 18 11 26 9 6 | 15 6 6 10 10 20 6 16 10 16 12 16 7 | 7 10 10 15 17 12 14 13 13 15 15 15 8 | 25 22 21 17 18 17 14 29 20 21 21 29 9 | 15 9 33 15 11 15 12 29 14 16 13 26 15 10 | 16 14 13 17 11 14 14 19 12 14 22 11 15 11 | 9 10 6 7 23 21 17 22 10 11 15 9 15 12 | 11 11 12 13 13 10 20 13 17 7 9 8 17 13 | 11 7 5 14 4 7 10 13 4 11 11 8 14 | 9 11 3 5 5 5 8 8 6 3 6 11 15 | 5 3 10 3 6 3 6 6 7 4 7 9 16 | 4 0 4 5 3 4 5 4 6 7 6 7 17 | 3 8 4 4 7 8 9 4 4 4 5 9 10 18 | 5 11 6 8 7 7 7 6 5 4 4 2 11 19 | 7 9 8 3 5 6 8 7 6 4 4 7 4 20 | 7 3 10 10 1 6 11 9 20 22 8 8 3 21 | 10 8 17 13 14 14 12 8 13 13 15 7 12 22 | 11 13 14 21 15 17 12 16 7 15 20 12 1 23 | 7 16 14 13 10 24 13 14 13 15 12 21 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2007 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: Zenith Z-Star Software: Meteor v 8.2 Software | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 39 41 57 35 56 43 52 44 43 21 48 31 20 36 32 1 | 61 48 64 58 51 61 41 29 44 50 51 30 18 36 50 2 | 58 46 72 58 74 50 59 58 55 73 50 40 37 53 57 3 | 48 63 65 82 77 73 56 60 53 64 63 93 63 62 72 4 | 53 71 65 74 76 71 64 67 54 66 56 73 46 47 80 5 | 56 55 78 71 56 60 60 40 68 57 56 66 45 58 57 6 | 53 55 65 62 58 58 49 45 57 53 66 36 50 44 61 7 | 40 53 48 64 80 45 46 36 39 41 61 52 38 54 57 8 | 39 48 45 57 51 63 46 55 59 44 61 54 44 60 66 9 | 50 50 53 71 60 56 51 49 50 66 50 36 62 58 53 10 | 33 39 46 70 61 52 44 49 56 59 47 43 53 50 44 11 | 41 40 55 23 60 49 35 43 42 58 38 46 36 43 50 12 | 29 37 34 31 41 50 42 28 33 41 36 40 47 44 43 13 | 35 28 35 44 37 42 40 23 29 28 24 29 44 30 35 14 | 30 37 39 27 37 25 17 31 27 29 27 34 46 17 36 15 | 23 18 28 34 21 34 23 23 15 25 30 15 22 18 35 16 | 19 24 25 25 21 19 22 31 21 15 25 11 21 13 23 17 | 15 17 31 23 21 20 14 10 21 16 20 18 18 20 20 18 | 20 20 11 14 25 12 24 22 26 21 19 15 18 23 27 19 | 21 18 8 21 27 25 21 24 24 12 33 14 28 22 33 20 | 22 18 27 33 27 27 19 28 26 23 31 34 27 42 23 21 | 20 26 37 34 46 26 37 44 22 25 56 23 26 39 20 22 | 16 33 39 25 32 41 40 36 42 32 50 13 51 50 26 23 | 37 26 45 30 55 47 47 21 37 35 28 25 55 35 29 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 55 56 28 54 63 61 69 65 54 66 50 48 1 | 61 58 30 67 68 71 59 57 50 68 75 62 2 | 61 69 80 65 71 84 73 63 76 81 71 81 3 | 95 78 96 84 86 97 88 68 85 75 96 79 4 | 73 81 85 81 89 87 83 92 77 88 95 85 5 | 57 70 65 75 93 91 69 76 90 69 64 80 6 | 42 64 70 80 63 63 72 54 59 62 64 75 7 | 49 67 69 49 57 47 56 52 69 51 54 8 | 45 60 76 67 67 67 51 63 69 47 62 54 9 | 40 72 73 71 39 75 68 53 70 71 59 54 10 | 57 70 67 61 50 76 59 57 61 44 51 62 11 | 54 59 43 65 62 68 55 54 70 51 58 45 12 | 31 59 53 61 42 46 66 42 48 43 47 34 13 | 38 39 26 56 31 36 46 47 21 41 39 30 14 | 34 40 24 36 34 44 29 28 23 31 35 33 15 | 23 28 31 38 30 37 37 32 8 35 19 33 16 | 21 23 33 32 30 27 22 26 16 24 33 25 17 | 20 21 22 21 23 20 23 20 5 16 22 17 18 | 20 23 18 10 13 25 22 28 10 8 6 20 19 | 19 20 15 13 27 19 26 8 10 21 10 12 20 | 27 36 21 19 31 26 36 28 13 15 19 10 21 | 34 16 17 24 19 34 21 32 20 29 29 19 22 | 52 18 15 37 33 21 33 42 28 15 40 36 22 23 | 54 21 29 56 30 24 49 54 22 25 35 46 36 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2007 Note: The counting computer was taken out of service on the 22nd February to perform other duties. A power failure during the early hours of the 28th February resulted in loss of data through to 08:00 UT. 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. | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 75 104 41 22 11 95 20 17 138 81 28 17 48 61 131 1 | 67 79 43 4 45 106 29 41 143 23 23 18 50 92 140 2 | 58 87 41 12 50 61 39 40 147 66 11 30 49 41 87 3 | 45 92 2 70 82 60 49 20 104 16 30 32 35 34 74 4 | 37 46 7 113 45 15 53 6 58 17 64 49 20 22 63 5 | 69 44 21 110 96 54 50 20 109 21 105 103 32 43 43 6 | 47 52 22 109 127 120 81 41 98 14 76 110 38 33 80 7 | 25 97 10 103 111 141 116 53 149 83 97 115 33 75 79 8 | 14 124 28 104 129 101 105 61 131 55 94 77 35 51 63 9 | 45 81 17 15 88 123 40 56 146 85 56 68 93 94 59 10 | 22 68 10 10 97 146 32 90 128 78 10 70 124 71 65 11 | 44 41 15 9 46 96 23 40 103 108 1 41 47 80 103 12 | 77 39 30 11 29 44 42 28 125 93 8 85 48 108 53 13 | 69 10 9 10 13 60 70 5 86 49 3 28 25 93 32 14 | 35 7 11 11 39 62 13 7 70 60 1 15 34 50 24 15 | 37 6 31 5 29 68 6 9 30 2 1 10 9 12 88 16 | 22 6 32 2 22 112 2 40 9 19 1 3 6 30 65 17 | 16 14 46 5 25 21 16 49 9 24 11 1 5 39 105 18 | 30 27 32 4 78 45 30 41 28 19 10 12 11 47 74 19 | 48 39 27 3 76 81 57 87 55 36 17 15 62 80 90 20 |100 20 33 12 58 112 82 149 77 21 22 15 88 116 57 21 | 93 32 7 24 75 47 82 136 125 33 7 18 82 96 79 22 | 80 71 15 11 93 39 57 144 141 22 26 24 82 129 119 23 | 85 84 20 4 94 71 15 149 133 8 25 37 65 141 96 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 95 131 19 12 18 104 96 23 49 3 1 87 35 1 | 20 47 23 1 10 112 80 7 26 1 1 46 34 2 |100 20 41 4 5 88 109 16 33 3 2 51 39 3 | 64 19 45 1 10 37 43 5 13 3 5 24 25 4 | 97 2 48 13 1 26 16 15 20 1 11 1 8 5 |139 6 25 37 3 77 5 14 19 4 16 3 5 6 |149 11 58 8 3 108 39 66 34 14 38 22 31 7 |146 29 59 23 10 106 83 31 45 34 42 51 57 8 |137 23 85 61 17 130 79 68 43 31 19 29 33 9 |143 44 63 34 20 70 46 8 24 25 2 38 20 10 |168 57 50 28 25 58 22 8 26 28 0 33 19 11 |128 69 8 31 9 54 10 2 28 22 0 28 17 12 | 63 54 5 12 14 37 7 3 21 20 4 25 0 13 | 91 36 0 2 15 29 5 2 35 14 2 34 5 14 | 94 19 1 0 11 35 1 23 53 7 1 48 4 15 | 68 35 2 0 14 41 2 11 34 14 1 20 5 16 |107 19 3 2 6 7 5 5 29 22 0 5 1 17 |116 20 2 0 2 5 3 0 41 35 1 14 2 18 |122 7 5 17 8 13 13 30 12 46 9 28 9 19 |121 16 9 6 11 49 19 24 14 12 7 34 14 20 |111 52 19 6 18 57 11 22 10 4 10 37 13 21 |133 33 54 8 26 90 11 36 7 4 20 29 7 22 |133 23 22 22 42 80 21 73 1 1 29 41 6 23 |157 30 15 26 118 75 26 93 2 3 37 34 6 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2007 Patrice Guérin --------------------------------------------------------------------------- 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 Feb| 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 Feb| 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 | 31 41 34 39 35 38 38 25 29 20 24 24 %8 IF - - - - - - - - - - 2 | - - - - - - - - -%27 18 10 10 10 5 %9 - %0 1 8 6 8 18 15 3 | 28 29 37 37 38 38 35 41 16 20 26 23 18 13 13 11 5 1 4 6 7 9 9 16 4 | 21 32 46 39 41 60 30 25 27 15 15 11 %2 IF IF IF %0 %8 %6 %2 5 6 10 11 5 | 33 37 46 38 66 40 39 29 28 20 22 20 17 16 9 10 10 6 4 7 7 12 10 21 6 | 12 27 24 29 42 30 24 25 27 18 14%21 16 20 14%10 3 %2 - - %7 12 11 8 7 | 29 26 44 43 45 39 - - -%17 18 11%12 %6 4 7 IF %4 6 6 5 6 11 12 8 | 14 16 36 43 38 30 24 22 20 14 14 21 18%12 7 11 4 6 3 3 9 14 18 20 9 | 20 35 63 40 42 34 44 31 36 52 20 19 8 11 9 9 4 8 6 4 3 7 8 11 10 | 22 41 35 33 26 29 39 25 34 27 26 18 13 15 10 9 8 %5 7 5 7 2 11 7 11 | 10 15 22 11 - - 30 26 14 18 21 17 8 10 %7 8 3 9 5 6 7 7 9 8 12 | 10 16 10 17 20 16 13 19 17 18 20 16 9 16 15 10 5 7 5 3 3 11 7 9 13 | 18 16 34 18 20 10 24 24 26 22 28 17 10 11 6 8 5 3 4 5 4 13 8 17 14 | 20 18 32 30 32 31 38 28%23%33%18 11%24%20%24 - - %8 15 17 13%11 - - 15 | 19 31 31 28 13%13 27 25%17 21 13 19 16 9 11 5 9 5 5 5 6 13 9 29 16 | 28 42 38 30 41 29 33 22 24 20 9 7 12 10 13 11 4 4 8 4 3 10 14 15 17 | 17 28 28 34 18 20 36 30 27 17 23 30 17 24 25 14 7 6 6 9 5 7 11 12 18 | 12 25 40 38 38 24 28 28 26%20%17 23 24 18 15 4 5 5 8 10 7 9 9 12 19 | 10 21 38 39 45 39 44 26 26 16 25 22 17 12 6 16 9 7 2 2 9 9 6 14 20 | 23 23 36 26 31 21 36 21 23 27 30 35 20 19 15 18 10 4 7 8 15 20 16 16 21 | 30 41 42 38 41 28 41 30 26 24 20 15%18 11 17 IF 6 4 4 2 8 12 18 20 22 | 21 39 27 52 26 31 25 20 33 16 15 14 17 19 9%12 7 6 %8 10 5 14 17 24 23 | 32 39 43 22 26 45 45 58 40 37 25 32 20 21 17 23 17 8 9 2 %5 11 19 16 24 | 15 22 27 26 17 19 34%24%23 20 17 10 16 10 13 12 10 9 12 6 7 12 17 14 25 | 24 19 25 34 28 38 39 53 33 32 27 23 27 19 30 14 10 6 9 9 7 21 18 24 26 | 27 29 30 28 29 24 39 35 31 31 23 17%14 IF 11 11 13 9 8 4 8 15 16 28 27 | 20 21 38 40 32 30 37 26 25 26 26 30 27 20 18 17 11 9 8 10 17 17 21 27 28 | 26 39 39 26 29 27 28 29 18 16 15 14 9 16 9 13 5 4 5 4 7 11 20 18 ---+--------------------------------------------------------------------------- Feb| 15h16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 UT Feb| 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 with duration > 20 s 2007 Feb| 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 Feb| 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 | 3 | 4 | 1 1 5 | 1 6 | 7 | 8 | 1 1 9 | 1 1 10 | 1 11 | 1 12 | 13 | 1 14 | 15 | 16 | 17 | 18 | 1 2 19 | 20 | 21 | 1 1 22 | 1 23 | 1 24 | 25 | 26 | 27 | 2 28 | 1 ---+--------------------------------------------------------------------------- Feb| 15h16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 UT Feb| 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: very quiet month -: 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 | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 64 95 61 59 58 57 57 149 83 122 77 80 108 54 63 1 | 50 95 61 52 44 75 66 89 88 101 72 56 74 48 67 2 | 53 110 54 44 39 59 59 91 101 69 93 47 83 55 77 3 | 49 127 82 46 53 75 58 92 107 59 111 52 79 65 95 4 | 50 123 58 58 50 65 56 103 76 105 89 50 69 62 74 5 | 50 97 50 57 58 84 53 77 87 132 55 43 66 63 76 6 | 36 68 34 50 52 87 58 63 76 110 62 45 51 72 73 7 | 42 111 27 45 44 87 56 46 71 86 62 61 50 69 52 8 | 64 84 37 40 53 124 84 66 70 87 56 43 50 67 91 9 | 61 39 50 51 59 137 127 58 89 73 60 59 37 67 70 10 | 60 58 43 46 50 119 58 71 88 84 52 59 35 77 55 11 | 74 57 45 46 58 169 87 85 88 90 54 95 48 99 53 12 | 57 51 42 42 56 66 96 103 69 112 64 76 54 62 67 13 | 55 44 37 49 54 51 127 102 71 120 65 73 52 68 54 14 | 78 46 51 46 72 44 87 107 87 74 57 99 47 61 58 15 | 52 59 55 52 95 57 100 91 91 61 88 130 39 57 72 16 | 66 57 53 61 59 52 87 150 116 107 96 76 50 45 59 17 | 66 69 52 64 74 53 114 80 91 72 122 64 51 74 68 18 | 62 64 53 55 55 48 102 76 64 78 89 63 35 59 57 19 | 56 65 47 58 71 61 101 93 84 62 140 60 48 59 55 20 | 49 71 64 54 66 50 89 74 51 51 103 63 46 57 54 21 | 58 58 60 55 62 47 87 96 70 56 93 86 43 51 51 22 | 58 61 35 52 67 64 105 106 63 56 97 69 51 66 61 23 | 68 73 54 53 67 62 108 107 89 73 112 94 44 54 57 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 58 59 44 146 47 57 81 47 51 48 23 41 43 1 | 65 43 72 130 47 49 62 52 63 49 41 45 59 2 | 66 53 74 101 53 44 52 60 63 33 37 49 1 3 | 70 49 79 111 52 86 38 69 108 36 42 38 42 4 | 83 50 98 77 71 84 48 105 139 26 49 50 40 5 |100 50 73 80 54 61 52 143 117 47 41 38 63 6 |102 42 88 58 60 66 34 65 93 33 39 38 47 7 | 99 49 101 54 54 68 30 56 92 38 36 42 107 8 | 94 43 63 41 44 92 34 71 81 41 35 44 78 9 |117 40 87 62 43 96 37 43 59 39 32 56 135 10 |100 42 49 53 48 82 48 64 78 26 43 45 79 11 |137 45 68 39 60 85 50 66 91 28 43 73 80 12 |141 47 59 40 55 116 37 70 89 27 52 44 61 13 |117 55 63 48 40 66 41 124 99 38 47 43 44 14 |139 57 55 36 71 88 44 83 67 39 50 50 57 15 |140 73 64 49 68 81 40 173 55 34 53 44 77 16 | 99 55 67 43 44 74 34 106 46 36 51 41 64 17 | 65 58 63 49 44 65 43 72 62 40 37 48 90 18 | 61 62 75 56 53 60 37 113 51 42 42 48 76 19 | 52 54 63 50 50 49 33 70 40 42 40 47 80 20 | 73 59 66 44 63 42 44 43 36 43 47 44 46 21 |110 55 75 45 56 36 48 87 38 48 37 53 43 22 | 93 57 71 40 46 41 37 111 48 38 42 52 42 23 | 80 54 131 52 43 56 54 72 42 46 50 57 47 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2007 Mike Otte --------------------------------------------------------------------------- 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 | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|190 238 217 174 225 207 178 199 161 198 154 175 177 142 96 1 |242 223 234 209 205 227 170 171 227 195 174 179 201 147 110 2 |231 244 280 227 273 215 193 192 274 239 221 208 172 157 135 3 |261 285 233 246 258 221 160 195 286 240 197 202 195 143 141 4 |241 274 208 212 274 218 166 169 267 209 193 191 169 141 138 5 |253 239 199 198 251 196 150 219 289 204 208 185 184 166 161 6 |229 256 216 201 194 184 146 211 312 170 255 187 206 175 140 7 |238 240 155 195 173 207 182 179 135 154 202 198 172 144 140 8 |145 113 154 125 171 158 143 144 92 194 176 124 124 135 122 9 |264 167 100 88 175 161 162 146 117 145 146 138 144 178 187 10 |169 196 181 139 159 174 188 145 124 105 174 130 136 186 144 11 |188 221 145 107 190 78 148 113 109 144 191 137 145 152 165 12 |145 150 100 144 157 118 160 71 90 125 150 124 142 137 151 13 | 73 117 105 123 127 70 139 77 74 106 121 70 85 107 106 14 |101 67 83 65 80 72 102 53 69 106 63 80 64 107 15 | 79 65 55 18 73 52 84 33 7 61 53 74 0 65 16 | 41 25 36 37 20 43 30 71 97 48 68 62 35 0 46 17 | 29 47 32 40 24 44 61 35 37 23 40 24 54 18 | 60 65 45 35 33 37 31 33 36 51 45 49 45 41 43 19 | 67 51 60 73 67 54 105 29 53 35 75 68 71 82 20 | 90 86 61 90 89 82 76 82 49 106 62 88 56 65 92 21 |140 110 108 96 92 98 121 114 57 106 124 105 128 92 90 22 |159 171 112 156 126 109 125 133 96 181 129 121 123 98 114 23 |200 179 135 182 170 177 159 124 132 136 174 143 112 109 135 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h|153 117 135 114 114 74 118 133 125 200 119 173 1 |167 193 173 148 133 125 201 175 156 210 162 162 2 |202 193 150 134 159 178 234 191 151 177 177 192 3 |190 163 184 126 147 142 182 209 147 172 178 174 4 |219 148 157 128 130 167 175 175 156 186 181 136 5 |189 156 128 147 162 137 202 153 153 173 182 133 6 |161 146 130 159 139 164 184 196 181 139 173 145 7 |165 155 160 180 151 146 170 143 194 139 205 160 8 |104 153 101 95 127 119 147 141 137 122 132 142 9 |140 165 125 115 110 159 138 96 157 139 161 10 |142 136 161 30 109 143 150 145 183 138 151 11 |144 74 121 121 130 106 121 160 105 150 161 154 106 12 |123 122 114 118 107 146 135 93 161 141 96 116 13 | 98 96 84 72 80 108 96 86 96 102 96 82 12 14 | 72 71 56 38 75 49 55 65 79 77 74 75 70 15 | 55 47 32 45 59 46 70 73 47 33 53 55 68 16 | 39 38 33 27 136 42 40 52 49 50 75 31 45 17 | 31 39 37 39 26 52 47 41 52 29 49 24 51 18 | 66 36 26 21 56 52 49 33 48 38 63 49 54 19 | 43 52 48 46 52 68 61 63 52 71 58 61 60 20 | 40 59 72 50 74 59 49 72 73 85 91 104 71 21 | 74 88 97 87 111 89 75 97 95 118 75 109 97 22 |116 128 86 114 115 111 136 144 140 142 145 122 23 | 98 83 76 120 107 123 103 150 137 121 124 158 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 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 | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 96 88 85 77 76 88 72 62 99 102 61 103 65 76 87 1 |105 83 90 84 108 86 78 67 86 92 96 84 102 91 107 2 |129 110 104 114 130 117 109 91 138 137 128 139 129 102 139 3 |152 167 144 136 140 140 163 115 130 163 129 170 169 171 171 4 |190 172 164 171 170 168 165 148 161 190 173 167 170 186 194 5 |179 182 187 156 173 138 171 138 175 150 170 186 173 167 146 6 |151 158 144 168 149 165 154 143 174 160 164 172 168 164 174 7 |159 174 151 158 177 167 159 168 173 153 167 186 199 150 174 8 |157 137 151 168 153 152 134 178 184 144 179 201 208 155 174 9 |185 155 153 142 158 144 161 185 192 140 189 215 205 183 188 10 |180 166 161 151 164 156 144 135 166 165 170 180 178 183 132 11 |172 157 145 167 170 146 144 136 160 152 160 157 160 174 153 12 |148 116 133 169 136 157 139 108 153 133 149 168 140 128 133 13 |138 108 133 199 156 128 137 104 139 113 147 129 155 129 159 14 |120 101 107 148 104 98 93 106 129 116 123 125 132 122 133 15 | 82 77 81 181 90 83 92 75 99 93 94 115 88 94 101 16 | 56 70 48 129 66 66 51 56 70 77 80 54 85 67 65 17 | 65 44 40 78 44 47 42 49 58 58 64 47 62 54 61 18 | 62 56 40 71 48 39 35 47 46 50 56 42 34 57 45 19 | 51 45 51 36 66 38 44 65 50 57 52 51 70 41 63 20 | 62 63 55 58 55 62 48 60 59 65 70 64 55 62 82 21 | 78 66 78 75 73 73 71 84 88 61 75 65 81 70 69 22 | 78 75 67 85 87 75 64 96 84 78 64 88 77 82 86 23 |105 79 91 85 105 70 85 69 82 98 119 98 85 105 75 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 83 104 92 96 72 84 99 76 85 92 108 95 80 1 | 93 117 121 93 79 93 93 101 102 95 87 96 81 2 |107 115 116 94 110 131 134 138 106 112 137 128 110 3 |150 172 179 164 167 142 194 165 154 160 170 193 148 4 |153 185 204 155 174 204 172 216 216 193 186 209 145 5 |180 149 197 166 192 166 174 178 160 177 168 174 154 6 |181 157 181 150 170 163 168 175 133 147 143 190 165 7 |147 151 190 169 183 138 158 183 150 170 190 161 145 8 |160 200 194 183 171 166 155 165 176 161 209 168 174 9 |155 208 182 186 190 182 159 146 208 199 174 185 179 10 |174 211 169 184 168 170 160 166 197 163 189 186 163 11 |155 203 174 189 148 144 128 152 173 183 170 169 150 12 |159 168 175 146 142 143 116 138 162 175 147 150 131 13 |139 180 163 99 144 129 151 137 149 130 142 144 140 14 |123 121 113 103 121 111 105 126 127 113 131 115 132 15 | 89 111 103 77 92 81 86 77 106 106 119 80 86 16 | 59 81 95 68 83 69 57 68 76 80 65 62 74 17 | 92 60 56 51 51 58 57 53 60 50 57 45 40 18 | 55 41 59 48 61 54 31 52 45 40 50 40 59 19 | 56 57 53 45 61 47 44 50 51 49 53 41 46 20 | 55 73 63 50 70 45 52 80 54 70 78 45 60 21 | 72 86 92 61 65 62 64 66 68 78 66 62 72 22 |101 85 107 79 79 75 85 92 75 85 99 82 63 23 |110 73 105 90 65 84 88 76 85 84 86 69 69 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 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 | January 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+------------------------------------------------------------ 0h| 21 18 23 74 8 18 21 27 17 15 20 19 18 15 20 1 | 20 24 19 86 19 27 29 30 17 25 18 21 13 22 2 | 25 22 29 77 22 24 30 18 25 30 26 17 23 20 3 | 39 20 50 92 19 34 27 30 21 23 23 22 20 11 4 | 25 26 41 105 16 35 28 32 20 18 18 64 32 26 5 | 32 21 41 92 22 22 19 20 21 15 19 16 19 15 6 | 34 16 29 64 21 21 20 22 19 17 24 22 16 20 7 | 22 12 24 16 24 26 22 20 15 14 26 19 12 30 8 | 22 13 26 23 20 18 12 30 18 12 17 21 11 12 9 | 29 21 33 30 25 15 20 23 7 18 22 13 22 8 10 | 12 17 30 50 22 12 17 26 6 23 16 10 23 10 11 | 17 11 50 52 27 22 26 27 15 17 11 25 14 11 12 | 14 9 55 55 23 28 27 22 17 22 20 21 20 17 13 | 25 24 47 42 19 30 18 24 18 16 19 16 20 13 14 | 12 26 45 20 15 17 12 21 16 14 22 20 13 9 15 | 17 11 33 12 14 17 11 13 9 17 18 22 16 11 16 | 12 14 35 11 13 12 16 17 16 17 16 12 14 9 17 | 11 18 23 8 24 15 11 16 1 15 17 26 14 15 2 18 | 13 6 40 18 12 10 16 11 14 25 19 13 18 12 5 19 | 9 26 42 14 13 12 12 16 16 17 22 15 12 15 4 20 | 16 14 30 17 15 7 10 23 11 1 11 15 9 11 10 21 | 26 23 44 12 8 35 17 21 16 46 12 8 24 10 16 22 | 10 19 56 11 22 8 20 25 15 25 23 21 19 14 7 23 | 13 15 74 18 17 29 22 25 20 20 12 11 20 9 13 ---+------------------------------------------------------------ UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | January 2007 | January 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+---------------------------------------------------------------- 0h| 12 11 10 0 0 2 1 0 2 4 0 5 1 0 0 2 1 | 17 7 9 1 1 2 0 2 1 3 5 4 0 0 2 1 2 | 23 19 6 0 0 5 0 0 0 3 1 2 1 0 0 1 3 | 17 17 10 0 0 11 2 1 0 1 5 1 3 0 0 2 4 | 9 13 15 0 1 7 3 2 0 3 4 4 2 0 1 0 5 | 13 15 7 1 0 7 3 3 0 5 6 2 0 1 0 1 6 | 13 8 3 2 1 8 2 7 1 5 6 4 3 1 1 0 7 | 12 15 7 2 0 4 2 1 1 4 4 1 1 2 0 0 8 | 9 13 5 0 0 5 0 5 0 2 3 0 1 2 2 0 9 | 9 7 12 1 1 6 3 2 2 8 5 0 6 2 1 1 10 | 12 11 14 2 0 6 14 5 5 2 5 0 9 2 2 4 11 | 4 10 8 0 0 5 3 1 1 8 3 0 8 2 3 2 12 | 12 14 7 1 1 7 6 4 2 5 9 0 0 3 7 4 13 | 15 11 5 0 0 1 1 6 0 2 2 1 0 0 1 2 14 | 13 7 4 2 0 10 4 9 1 3 2 0 1 2 0 0 15 | 9 7 15 1 2 7 8 7 2 6 3 2 2 2 3 4 16 | 5 13 9 1 0 10 11 0 9 4 1 1 3 4 1 2 17 | 6 4 6 3 0 5 2 2 2 5 3 0 5 1 0 1 18 | 4 6 2 0 0 1 1 2 0 3 0 3 3 0 1 1 19 | 10 7 1 0 0 3 2 0 14 4 0 1 0 0 0 3 20 | 12 4 1 0 5 5 0 0 7 1 0 2 1 1 0 0 21 | 4 6 1 1 3 1 1 2 3 4 1 1 1 1 1 1 22 | 10 4 1 1 1 4 2 1 1 3 2 0 3 2 1 1 23 | 7 9 0 0 3 1 4 1 1 5 1 1 0 0 2 2 ---+---------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | January 2007 | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+------------------------------------------------------------ 0h| 0 0 7 5 3 3 4 6 4 10 1 3 2 4 1 1 | 2 0 7 4 7 2 4 4 5 6 9 6 6 3 3 2 | 1 1 4 8 10 4 9 9 7 7 7 4 6 4 3 3 | 0 4 7 7 13 12 8 3 6 3 12 4 6 6 4 4 | 1 3 8 8 4 3 6 9 4 6 5 2 4 1 3 5 | 3 0 5 10 6 5 4 4 6 2 5 3 5 5 4 6 | 1 3 4 5 5 5 3 2 7 5 3 6 2 5 4 7 | 0 2 3 3 7 2 7 4 2 2 5 5 8 3 5 8 | 1 2 2 1 2 3 3 3 2 5 3 5 2 4 4 9 | 0 0 4 2 2 2 2 3 1 3 1 6 2 4 2 10 | 2 2 4 4 10 5 8 4 2 2 7 2 8 7 7 11 | 5 2 4 9 5 8 2 4 7 3 7 1 6 3 1 12 | 0 8 5 5 9 6 2 6 9 5 6 13 3 5 1 13 | 1 2 0 2 4 3 0 4 3 1 3 7 2 5 4 14 | 1 5 2 5 8 5 3 2 6 3 3 4 6 5 1 15 | 1 8 1 6 6 6 3 2 6 2 5 6 5 1 1 16 | 6 7 3 4 6 12 5 5 1 3 6 9 5 6 2 17 | 2 4 4 4 4 3 3 6 2 3 3 6 1 2 6 18 | 0 2 0 3 5 1 2 6 1 3 2 5 3 5 4 19 | 2 4 2 5 5 0 0 3 1 3 4 5 3 3 2 20 | 0 1 1 7 3 3 3 6 3 1 2 4 2 4 3 21 | 3 5 7 2 1 1 3 4 4 5 6 7 8 1 8 22 | 0 6 2 4 2 2 11 3 6 4 5 6 2 4 3 23 | 2 5 5 3 4 1 2 5 1 6 0 7 5 2 4 ---+------------------------------------------------------------ UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+---------------------------------------------------- 0h| 1 5 8 5 0 5 11 4 4 3 4 3 1 1 | 2 4 4 3 6 7 6 10 7 4 3 8 3 2 | 4 2 6 5 1 4 8 3 6 11 4 2 7 3 | 7 7 2 13 6 10 11 7 6 8 6 9 2 4 | 6 4 10 4 3 8 13 3 7 7 5 3 5 5 | 2 2 1 1 2 3 7 3 4 9 4 6 5 6 | 0 3 1 2 4 6 6 0 5 4 3 3 3 7 | 2 3 4 9 4 4 1 6 5 4 1 3 4 8 | 1 3 2 1 3 3 4 3 4 3 2 1 1 9 | 4 3 4 5 4 9 6 7 8 6 1 0 3 10 | 2 4 7 2 2 9 3 7 7 9 4 3 4 11 | 1 1 8 7 4 9 6 5 8 15 4 3 5 12 | 5 3 8 3 4 13 9 9 8 7 6 7 3 13 | 3 2 2 8 2 3 8 12 6 3 8 4 3 14 | 5 6 5 4 5 5 8 10 7 11 1 1 1 15 | 3 5 2 9 6 5 10 7 5 4 6 5 2 16 | 3 2 10 8 7 7 7 2 5 7 5 3 1 17 | 7 5 2 7 5 2 9 7 2 5 8 1 4 18 | 0 7 5 2 8 1 8 3 5 4 3 2 2 19 | 1 1 3 3 6 4 1 4 3 4 0 2 0 20 | 2 6 4 3 7 3 5 7 4 5 5 1 2 21 | 1 4 4 4 4 5 4 7 2 3 3 3 1 22 | 2 7 5 2 6 5 3 8 1 7 3 3 1 23 | 5 1 7 3 6 9 9 7 5 9 3 6 2 ---+---------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2007 Note: . Quadrantids SBV parameters calculated by C. Steyaert: tmax = 4 Jan 2007 4.3 h UT ± 3.0 h, a = 9.3 ± 2.0, b = 4.3 ± 2.1 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 | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 4 6 8 2 5 3 4 5 4 6 2 2 5 7 5 1 | 2 4 4 6 5 3 1 1 5 6 4 5 4 4 2 2 | 7 3 4 5 5 2 3 2 6 3 3 1 4 9 7 3 | 6 6 6 3 5 2 6 4 6 8 4 1 5 8 4 4 | 5 5 5 3 8 5 4 6 5 7 4 3 3 2 9 5 | 1 5 7 1 8 6 2 5 4 3 10 5 4 6 3 6 | 5 3 5 5 7 5 5 5 7 2 6 5 5 3 2 7 | 4 4 5 1 9 2 2 1 1 1 4 6 4 1 5 8 | 7 5 7 5 5 3 3 5 1 2 2 3 1 2 6 9 | 4 8 3 1 4 1 3 4 4 2 4 5 1 4 2 10 | 3 4 4 1 4 5 3 3 2 4 3 3 5 4 4 11 | 7 6 1 1 3 3 1 3 3 3 4 2 2 5 1 12 | 2 2 2 1 2 5 1 1 2 4 2 2 1 1 2 13 | 2 1 2 3 3 3 1 1 3 1 2 2 1 1 3 14 | 3 2 1 1 5 2 1 1 1 1 1 1 1 1 4 15 | 3 1 2 1 2 2 1 1 1 3 1 4 2 1 1 16 | 2 1 2 1 1 1 1 1 3 3 3 1 1 1 1 17 | 1 1 2 1 2 1 1 1 1 1 1 1 1 2 1 18 | 1 1 1 2 4 1 1 1 1 1 1 1 1 2 4 19 | 1 1 3 2 1 1 1 2 4 1 2 3 1 4 6 20 | 2 2 2 1 2 2 3 2 1 9 2 2 4 5 3 21 | 2 4 5 2 5 1 1 2 1 3 3 2 3 1 5 22 | 3 5 2 4 6 4 3 2 6 2 6 2 1 2 4 23 | 8 7 1 6 7 5 6 5 3 4 2 3 3 1 2 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 1 6 1 4 6 9 5 6 3 6 4 5 4 1 | 10 3 5 6 3 4 6 4 4 1 7 5 3 2 | 2 9 3 3 8 6 6 2 4 8 9 6 6 3 | 8 9 11 4 6 4 6 3 4 3 5 8 7 4 | 2 1 7 6 8 5 7 5 8 5 1 6 5 5 | 5 10 1 5 6 6 3 9 4 9 6 5 2 6 | 7 4 7 3 3 6 6 3 1 4 4 3 2 7 | 2 1 2 4 1 3 6 3 4 3 1 5 4 8 | 4 5 3 4 3 5 4 6 1 4 3 6 4 9 | 2 8 5 3 3 1 2 4 2 2 4 5 4 10 | 1 3 3 4 4 2 5 7 3 3 3 1 3 11 | 5 4 1 4 3 2 4 7 1 2 2 3 3 12 | 1 5 1 2 3 1 1 6 2 1 2 1 3 13 | 1 1 1 1 2 2 1 2 4 1 2 1 1 14 | 1 1 1 1 3 1 1 2 2 3 1 3 1 15 | 2 1 1 2 2 1 3 1 1 1 2 1 2 16 | 1 1 1 1 1 2 3 2 1 4 2 2 1 17 | 1 1 1 2 2 1 2 4 1 3 1 4 1 18 | 1 2 4 2 3 2 4 4 1 1 1 1 2 19 | 3 3 3 2 2 2 3 1 1 1 1 2 2 20 | 2 5 1 4 1 1 3 1 5 2 5 2 3 21 | 2 4 7 6 1 2 4 4 3 3 2 6 1 22 | 5 4 5 5 4 3 6 6 2 2 2 3 5 23 | 1 4 2 5 4 5 2 2 6 5 3 6 2 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2007 Duration >= 10 seconds | February 2007 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 | 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 | 0 0 0 0 1 0 0 0 0 1 0 0 1 0 1 4 | 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 5 | 0 0 0 1 2 0 0 0 0 0 0 2 0 0 0 6 | 0 0 0 1 3 1 2 0 0 0 1 0 1 1 0 7 | 0 1 0 0 2 0 0 0 0 0 2 1 2 0 0 8 | 1 0 3 1 1 1 1 1 0 1 0 1 0 2 0 9 | 0 2 0 0 0 0 0 1 1 1 0 0 0 0 0 10 | 0 1 0 0 1 0 0 0 0 1 2 0 2 0 0 11 | 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 12 | 0 0 0 0 1 1 0 0 2 1 0 0 0 0 0 13 | 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 14 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15 | 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 16 | 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17 | 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 19 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 | 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 22 | 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 23 | 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2007 | February 2007 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 0 0 0 0 0 1 1 1 0 0 0 0 0 1 | 0 0 0 0 0 1 0 0 1 0 0 0 0 2 | 0 0 1 0 0 0 1 0 0 0 1 1 0 3 | 0 2 0 0 0 0 0 0 0 0 0 0 0 4 | 0 0 0 0 0 2 0 0 1 0 0 0 1 5 | 0 2 0 1 0 0 0 1 0 0 0 1 0 6 | 1 3 0 0 0 1 0 0 0 0 0 0 0 7 | 0 0 0 0 0 0 0 0 1 0 0 0 0 8 | 0 0 0 1 2 0 0 1 0 0 0 2 1 9 | 0 1 1 0 0 0 0 1 0 0 1 0 1 10 | 0 0 0 0 2 0 1 0 0 0 0 0 0 11 | 1 1 0 0 1 1 2 0 0 0 1 1 0 12 | 1 0 0 0 2 0 0 0 0 0 0 0 0 13 | 0 0 0 0 0 0 0 0 0 0 0 0 0 14 | 0 0 0 0 0 0 0 0 0 0 0 0 0 15 | 0 0 0 0 0 0 0 0 0 0 0 0 0 16 | 0 0 0 0 0 0 0 0 0 0 0 1 0 17 | 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 19 | 0 0 0 0 0 0 0 0 0 0 0 0 0 20 | 0 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 22 | 0 0 0 0 0 0 0 0 0 0 0 0 0 23 | 0 0 0 0 0 0 0 1 0 0 0 0 0 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 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. 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 (Dutch/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 (RMOB0702) 6 March 2007 --