Meteor Observation Bulletin No. 262 www.rmob.org May 2015 1. GLOBAL OBSERVATIONS Observer: Associazione Astrofili Veneziani "AAV" Location: Venezia, Italy (12 22' E, 45 25' N) Frequency: 143.05 MHz Graves Receiver: Yaesu FT-817 Antenna: Yagi 6 elements Antenna Direction: elev 30 deg, azimuth 294 deg (W) Computer: Pentium + XP Observing method: Spectrumlab + Colorgramme RMOB Lab v 2.5 | May 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 80 84 0 98 102 114 97 91 105 98 107 85 1 | 90 106 0 109 104 96 105 100 100 102 121 101 2 | 99 104 0 105 126 111 104 121 100 103 117 99 3 | 89 96 0 103 114 99 104 92 95 98 111 111 4 | 99 92 0 101 94 107 105 104 101 95 111 110 5 |100 127 0 110 121 122 106 111 106 110 112 122 6 |107 100 0 127 127 113 112 117 114 126 109 119 7 |105 98 0 119 121 124 146 115 141 116 118 127 8 |108 108 26 117 96 109 103 109 116 116 120 109 9 | 93 88 104 115 110 92 124 102 95 115 105 104 10 | 86 87 98 101 100 98 118 84 108 21 100 117 11 | 92 90 94 86 88 91 95 103 77 3 98 93 12 | 90 74 78 89 87 99 77 86 84 86 83 103 13 | 88 77 70 69 65 61 63 79 62 76 69 75 14 | 51 56 53 60 72 48 67 65 66 73 57 75 15 | 39 39 37 58 60 40 59 57 54 42 56 49 16 | 50 30 41 34 36 45 47 47 72 36 38 48 17 | 32 22 37 29 34 33 24 27 55 31 31 40 18 | 25 15 31 36 31 26 23 30 21 31 25 36 19 | 38 0 33 45 34 32 39 30 32 55 46 30 20 | 59 0 44 48 52 36 56 50 45 40 55 37 21 | 53 0 52 66 43 69 58 65 67 57 51 62 22 | 78 0 76 78 62 69 76 83 75 76 63 23 | 92 0 73 86 71 83 74 111 94 95 79 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 92 100 97 103 93 91 95 110 110 105 102 93 78 98 88 1 | 103 121 102 110 108 113 93 110 101 96 106 104 100 92 95 2 | 97 96 107 102 109 107 94 97 102 107 107 92 102 96 100 3 | 91 90 99 86 88 102 98 82 91 87 101 104 117 99 120 4 | 90 82 104 104 111 115 105 83 89 121 96 110 93 100 117 5 | 112 101 103 100 102 105 112 103 97 108 110 124 109 112 127 6 | 109 134 100 110 115 115 101 111 124 110 122 113 119 109 141 7 | 121 105 99 115 135 111 109 101 129 115 120 107 102 121 147 8 | 108 98 102 92 103 96 108 100 101 102 126 9 96 104 124 9 | 108 79 88 83 100 97 122 85 101 103 96 0 92 98 104 10 | 84 89 92 87 87 96 91 64 76 109 100 0 67 70 71 11 | 83 63 65 90 89 86 66 73 73 85 90 43 74 63 78 12 | 85 88 70 60 80 92 67 80 81 75 65 77 67 70 81 13 | 73 70 68 68 74 55 65 69 63 68 74 65 72 61 66 14 | 34 71 59 62 69 62 61 55 71 51 89 63 42 58 66 49 15 | 45 40 60 49 111 40 49 66 52 57 84 44 42 40 61 60 16 | 39 50 40 44 44 102 35 40 44 40 66 35 42 35 47 47 17 | 40 24 44 35 40 90 40 35 41 55 31 47 39 28 48 39 18 | 22 33 30 28 35 48 42 42 43 86 37 44 35 39 43 34 19 | 30 36 51 40 47 89 38 32 40 51 39 47 49 37 51 36 20 | 49 46 44 49 81 75 51 59 55 71 56 44 50 57 54 21 | 55 67 74 63 155 78 57 65 58 61 69 65 71 62 76 22 | 87 78 86 81 119 70 80 66 90 85 86 72 70 86 94 23 | 82 80 92 85 100 85 96 91 99 94 103 103 86 86 100 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2015 Enrico Stomeo ---------------------------------------------------------------------- Observer: Michael Boschat Location: Halifax, Canada (63 36' W, 44 39' N, 58 meters above sea level) Listening Frequency: 82.3101 MHz Receiver: Icom R-20 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 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 09h| 6 7 14 15 26 3 - 12 17 10 | 5 12 16 7 12 5 10 19 7 11 | 6 14 13 10 17 19 12 16 12 12 | 8 18 12 9 19 24 13 17 16 13 | 18 16 20 33 14 38 27 25 15 14 | 24 13 23 9 15 31 25 18 9 15 | 12 21 24 - - 28 22 19 - 16 | 9 11 14 - - 15 16 - ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 ---+--------------------------------------- 09h| 16 - 7 14 - 18 30 22 - 10 | 7 5 - 19 - 8 12 18 6 11 | - 8 4 8 - 6 10 12 10 12 | - 13 9 - - 16 8 7 9 13 | 21 16 8 - - 15 15 11 8 14 | 7 - - - - 10 12 9 13 15 | - - 10 - - - 11 6 - Notes: . no corrections for radiant position made to the counts. . ( - ) means no observations made. . North American TV stations are now digital Now monitoring Ch. 6 digital TV frequency 82.3101 MHz transmitters at: CBAT-TV-1 NB BON ACCORD Digital television station, ERP: 1.7 kW ERP CBAT-TV-3 NB CHATHAM Digital television station ERP: 1.86 kW ERP CJCHTV6 NS CALEDONIA NTSC (analog) television station ERP: 100. kW ERP CJCH-TV-6 NS CALEDONIA Digital television station ERP: 2.87 kW ERP Mike Boschat ---------------------------------------------------------------------- Observer: Jeff Brower Location: Kelowna, British Columbia, Canada (49 51' N, 119 34' W) at 427 meters Receiver: ICOM PRC 000 CW mode Sensitivity: 0.32 uV for 10 dB S/N for CW mode Antenna: 5 element log Periodic az 90 deg (East) Frequency: 61.240 MHz Transmitter: Multiple 100 kW Computer: Linux - WINE Data sampling system: Spectrum Lab counting echoes Meteor reflections/hour | May 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+------------------------------------------------------------ 0h| 14 15 20 11 20 35 22 31 29 46 32 28 30 21 25 1 | 14 20 22 27 27 40 29 18 21 47 40 37 30 29 11 2 | 21 33 16 28 23 30 23 24 38 36 38 38 31 22 19 3 | 21 33 25 36 29 35 32 31 47 40 29 47 26 45 50 4 | 25 39 33 41 26 51 42 63 65 40 48 43 39 39 54 5 | 32 45 48 36 48 40 35 49 54 56 50 43 43 39 49 6 | 42 50 38 56 49 62 66 63 56 55 60 63 56 39 55 7 | 48 53 38 38 57 65 71 68 88 74 77 72 66 64 53 8 | 42 51 39 57 54 79 67 85 67 75 65 71 64 51 66 9 | 34 55 27 50 57 95 52 64 31 67 56 64 51 50 52 10 | 31 42 39 39 42 59 54 64 32 59 72 64 51 42 53 11 | 25 38 54 41 65 64 75 65 38 56 66 74 56 47 57 12 | 45 49 73 57 78 87 74 70 64 69 57 59 64 48 46 13 | 49 75 94 88 99 104 102 95 101 89 56 72 96 59 58 14 | 54 75 95 67 106 110 113 94 93 109 66 70 71 69 62 15 | 64 91 92 90 130 119 123 86 109 111 76 92 88 55 64 16 | 52 72 96 94 90 115 105 102 85 84 75 63 81 55 57 17 | 58 56 74 81 84 89 90 98 102 88 69 66 60 58 74 18 | 49 52 66 52 57 83 74 57 74 63 79 57 59 41 64 19 | 28 45 37 42 56 41 54 35 40 56 80 53 55 25 59 20 | 24 26 29 25 25 46 34 22 34 30 38 37 32 41 50 21 | 10 11 14 15 21 35 27 16 15 29 34 19 29 33 41 22 | 11 22 13 21 23 33 21 18 20 41 23 21 33 29 32 23 | 17 24 10 13 25 29 36 18 31 41 26 27 26 32 28 ---+------------------------------------------------------------ UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+---------------------------------------------------------------- 0 | 38 29 38 24 12 11 15 25 25 41 19 30 24 42 57 26 1 | 45 30 23 38 32 18 21 28 12 30 19 23 35 48 50 29 2 | 45 44 33 22 29 23 18 15 36 36 18 11 34 35 56 28 3 | 55 33 39 30 45 48 23 30 38 50 29 22 56 46 41 27 4 | 52 45 40 34 47 47 36 38 40 54 36 32 35 48 51 30 5 | 55 68 49 49 71 56 75 45 45 51 42 42 69 40 60 31 6 | 88 75 69 74 72 72 72 50 53 75 59 55 70 67 99 49 7 | 80 86 90 102 81 66 58 59 48 73 75 87 87 51 90 58 8 | 92 92 85 79 94 83 74 69 81 67 52 80 51 61 83 68 9 | 72 85 75 85 89 74 61 36 63 79 43 65 49 44 68 36 10 | 70 67 56 82 78 70 65 66 63 63 67 57 65 56 67 63 11 | 77 105 68 96 92 97 82 52 81 81 68 80 92 78 83 53 12 | 100 108 77 96 81 90 89 72 83 86 80 91 77 59 93 56 13 | 74 131 55 91 83 108 99 91 69 95 100 89 87 85 104 66 14 | 77 122 117 109 99 89 96 94 99 93 84 83 97 79 91 75 15 | 106 107 119 87 104 113 79 94 98 74 90 100 100 79 122 58 16 | 113 109 107 101 93 97 103 97 95 80 91 107 100 69 107 56 17 | 97 99 64 99 83 141 80 105 88 75 70 131 107 65 111 71 18 | 65 77 68 55 79 80 57 84 73 66 87 71 80 59 65 51 19 | 60 51 53 45 46 64 45 43 59 25 59 43 53 40 59 37 20 | 31 52 40 28 37 27 15 49 58 24 25 27 49 27 26 20 21 | 43 33 28 24 16 17 19 26 47 26 33 44 39 30 24 13 22 | 23 36 25 18 13 4 6 37 25 15 18 37 29 27 20 17 23 | 46 33 27 17 13 3 15 39 50 11 21 26 31 26 15 27 ---+---------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2015 Notes: . Es = Sporadic E or Au . Local time is PST or UT-8 -- = System Down Jeff Brower NK0L ---------------------------------------------------------------------- Observer: Johan Coussens Location: Harelbeke, Belgium (3 20' E, 50 51' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 45" E, 50 49' 03" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: crossed dipole RHCP, elev 90 deg Receiver: HRO MRX-50 Computer: Pentium 3 - 1.7 GHz desktop Observing method: Spectrumlab, Colorgramme RMOB Lab v 2.3 | May 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 16 32 19 9 16 11 18 17 42 10 14 23 6 7 14 1 | 17 45 23 5 8 5 9 19 37 12 9 23 8 7 30 2 | 26 53 29 27 19 14 8 26 38 17 49 37 32 26 45 3 | 33 63 21 20 22 21 33 34 31 23 31 32 24 21 36 4 | 30 50 30 23 20 11 22 13 20 23 26 30 24 20 24 5 | 16 30 21 12 28 2 14 3 17 18 13 26 16 13 20 6 | 7 7 2 6 4 9 12 3 0 4 7 8 4 6 10 7 | 15 8 8 9 15 9 25 2 8 10 7 14 3 8 9 8 | 3 6 6 12 6 8 1 2 2 7 10 14 1 9 10 9 | 2 1 14 7 9 4 5 7 6 7 8 13 2 4 7 10 | 11 5 5 9 29 7 1 6 12 0 10 4 2 3 8 11 | 3 0 6 5 12 13 3 0 10 2 3 4 3 8 8 12 | 5 4 5 2 6 25 3 4 5 3 3 8 6 6 2 13 | 6 6 18 4 11 11 6 0 10 0 3 12 5 2 0 14 | 6 6 14 10 14 9 9 3 21 8 9 18 4 4 6 15 | 7 19 11 11 16 4 9 4 23 6 9 24 9 7 5 16 | 4 14 10 5 13 6 10 9 15 4 19 26 8 6 4 17 | 28 10 12 2 10 11 17 3 12 9 23 10 0 5 8 18 | 4 12 24 6 8 16 9 14 10 5 14 14 9 7 9 19 | 12 18 16 5 23 8 13 27 10 6 4 10 10 10 7 20 | 21 18 16 3 29 2 22 12 7 12 5 11 7 11 6 21 | 19 9 11 5 18 4 5 13 11 12 18 7 10 13 4 22 | 24 4 8 7 15 7 9 19 6 4 21 11 9 25 5 23 | 36 30 8 16 23 18 15 24 10 14 17 16 9 18 4 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 10 5 7 12 15 14 4 6 5 7 12 11 9 5 13 12 1 | 8 17 6 10 5 7 4 11 10 12 12 5 10 7 8 12 2 | 39 26 27 31 38 16 21 31 13 35 49 11 48 39 34 32 3 | 35 23 20 33 25 16 16 13 18 39 32 14 31 32 30 30 4 | 27 19 14 24 25 14 14 30 14 28 31 14 30 29 46 30 5 | 26 17 13 17 13 3 3 18 16 23 9 16 12 17 18 5 6 | 9 12 5 3 2 3 4 3 9 8 9 6 6 7 7 4 7 | 8 21 5 7 3 0 8 2 3 6 5 8 7 10 4 8 8 | 12 4 5 3 5 6 5 4 1 6 3 0 6 5 4 0 9 | 13 1 8 4 0 2 5 4 1 6 0 3 8 1 6 0 10 | 8 2 5 9 1 1 2 9 1 6 8 4 6 3 2 6 11 | 6 1 3 13 7 3 1 10 1 3 4 8 8 2 1 6 12 | 9 0 2 10 4 3 0 8 1 10 7 7 6 8 0 3 13 | 5 4 1 5 7 2 4 7 1 9 6 5 4 11 1 3 14 | 3 0 11 11 0 3 3 10 0 5 5 7 5 6 1 0 15 | 4 5 2 1 7 0 2 8 1 4 6 5 9 1 4 3 16 | 4 2 2 8 5 4 4 8 0 3 6 5 16 5 5 4 17 | 3 9 0 5 1 8 8 10 2 6 8 5 18 6 7 1 18 | 8 5 1 5 8 9 8 16 5 10 11 7 11 4 8 2 19 | 6 7 1 6 12 9 11 7 5 7 13 4 6 2 6 7 20 | 10 7 10 7 3 3 5 5 15 7 10 8 10 15 2 5 21 | 3 8 11 3 1 6 9 7 8 5 0 10 10 8 3 22 | 4 7 7 26 10 6 8 6 11 10 12 8 9 17 1 9 23 | 9 1 12 18 8 8 8 4 9 2 6 14 8 9 9 5 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2015 Johan Coussens ---------------------------------------------------------------------- Observer: Gaspard De Wilde ON4ZK Location: Dessel, Belgium (5 06' E, 51 14' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 45" E, 50 49' 03" 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: raw counts of reflections with a maximum amplitude >=30 [Time and details of all individual meteor reflections are stored on file in the Ghent University format (Prometeos), and are available for further analysis]. | May 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 11 11 17 12 19 11 20 1 | 10 14 18 15 22 12 18 2 | 13 16 10 20 25 17 13 3 | 18 12 20 21 20 14 26 4 | 21 23 27 27 29 21 22 5 | 18 21 30 26 28 26 34 6 | 26 20 26 22 45 36 36 7 | 19 27 30 30 30 21 32 8 | 25 22 26 33 40 24 33 9 | 29 21 33 30 29 33 28 10 | 17 13 22 25 14 16 19 11 | 11 18 18 19 7 23 18 12 | 20 10 14 14 6 15 11 13 | 8 10 20 8 9 21 16 14 | 9 7 10 7 12 17 9 15 | 11 9 13 6 10 18 11 16 | 10 5 11 2 5 8 17 | 2 5 6 6 11 5 18 | 11 5 9 8 5 6 19 | 8 8 8 5 8 9 20 | 9 13 6 5 7 15 21 | 11 12 12 16 12 10 22 | 10 18 29 16 11 17 23 | 17 20 17 19 15 11 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 Gaspard De Wilde --------------------------------------------------------------------------- Observer: Mike Otte Location: Pearl City, IL, USA (42 20' N, 90 W) Frequency: 55.2595 MHz Antenna : 5 elem Yagi, az 290 deg, elev 60 deg, mystarband preamplifier Receiver: Alinco DX70 Computer: Compaq 2266 Observing method: Spectrum Lab Colorgramme RMOB Lab v 2.3 Total Counts | May 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 257 189 238 304 348 283 257 317 1 | 303 250 245 301 341 338 312 231 2 | 212 306 386 249 279 281 237 303 3 | 303 360 400 405 305 267 292 236 4 | 320 277 321 213 302 387 329 359 318 5 | 311 408 366 389 346 359 359 336 339 6 | 361 394 358 373 324 382 359 396 285 7 | 324 331 302 350 370 355 348 364 272 8 | 298 388 305 352 333 351 353 300 285 9 | 329 395 364 304 307 329 386 361 335 10 | 457 467 388 395 334 345 467 366 407 11 | 422 455 419 473 424 337 464 428 362 12 | 356 499 444 508 380 406 487 360 15 391 13 | 410 385 478 509 457 417 359 409 137 416 14 | 426 455 460 415 494 434 498 464 104 503 15 | 456 480 459 328 465 384 503 528 105 450 16 | 451 406 418 154 453 383 415 418 43 370 17 | 431 400 360 283 350 382 393 378 281 313 18 | 471 347 442 492 310 258 319 325 424 354 19 | 371 357 316 350 360 317 303 304 431 312 20 | 343 317 321 327 435 325 393 403 336 21 | 344 248 340 298 339 270 303 393 356 22 | 331 368 321 303 279 272 246 304 316 23 | 329 186 437 256 287 321 293 376 308 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+---------------------------------------------------------------- 0h| 337 321 235 263 162 89 105 134 61 181 123 193 248 280 147 126 1 | 263 312 248 293 135 126 69 90 94 156 149 184 234 36 141 219 2 | 289 248 237 289 118 106 125 113 115 241 145 192 184 264 160 111 3 | 395 299 201 244 278 97 152 221 113 167 108 126 191 339 155 113 4 | 275 307 259 306 213 98 104 211 146 158 154 170 159 271 97 118 5 | 371 357 268 343 166 117 112 220 181 157 154 164 192 250 148 156 6 | 332 350 239 273 193 123 111 230 187 130 176 180 168 181 134 165 7 | 338 301 255 326 155 100 124 173 176 128 166 142 174 174 118 116 8 | 292 281 318 286 172 129 113 169 178 161 185 151 156 187 119 133 9 | 341 307 295 277 170 121 141 220 178 176 234 166 171 186 154 167 10 | 351 354 408 341 203 139 153 272 198 170 240 182 174 163 192 198 11 | 408 405 431 360 215 178 171 266 212 182 316 176 228 219 213 189 12 | 419 469 433 481 296 263 219 278 280 255 377 309 312 266 205 207 13 | 386 476 430 445 309 211 205 362 274 320 431 313 349 314 287 248 14 | 410 436 473 517 286 248 221 308 305 257 323 352 298 336 265 227 15 | 381 488 472 487 249 195 146 296 252 295 239 277 295 279 223 236 16 | 426 373 374 373 201 166 110 255 170 232 222 177 229 173 231 188 17 | 365 358 263 403 187 169 80 225 183 197 184 192 152 199 185 180 18 | 325 322 312 337 167 143 124 150 162 179 202 209 192 236 151 160 19 | 336 346 229 171 143 111 69 161 167 139 258 206 158 275 198 138 20 | 462 282 346 140 162 122 154 135 120 121 235 250 152 241 205 21 | 411 288 313 185 170 86 116 122 232 185 183 283 120 153 155 22 | 367 213 255 130 60 64 52 155 154 152 219 198 196 122 129 23 | 281 189 237 116 84 126 52 93 115 208 135 193 240 180 157 ---+---------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2015 Mike Otte --------------------------------------------------------------------------- Observer: Ivan Sergey Location: private astronomical observatory close to Molodechno, Belarus (54 16' N, 26 44 E) Frequency: 88.6 MHz Transmitter Location: FM-radio station in Spain, France (95.8 kW Mulhouse/ Belvedere), Antenna: 5 element Yagi Azimuth 270 deg, elevation 5 deg Receiver: an automobile radio tape recorder "PIONER", 2 columns "Maxxstro" for amplification of a signal Observing method: the signal acts on a sound card computer P-II (360 MHz) Software MetAn 1.05 Data sampling system: calculation of number of signals is carried out at by visual viewing all kept screenshots. | May 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 36 28 35 39 10 20 30 12 15 10 38 36 16 18 30 1 | 40 25 40 59 21 35 25 13 31 18 33 45 19 33 21 2 | 36 30 38 49 19 40 42 16 36 36 47 42 24 34 28 3 | 34 31 56 67 22 45 60 29 49 38 46 31 18 40 33 4 | 51 44 59 73 29 39 59 21 67 45 49 51 13 57 37 5 | 52 46 70 77 41 46 80 29 61 59 65 48 26 56 49 6 | 63 46 73 70 29 44 66 32 60 68 75 62 22 61 52 7 | 47 60 82 79 41 45 63 32 44 90 68 62 17 65 56 8 | 56 46 67 69 31 34 59 23 21 63 22 31 20 61 40 9 | 48 39 69 65 22 37 37 18 20 58 38 17 37 54 37 10 | 39 42 43 53 13 39 31 16 16 34 46 22 42 54 23 11 | 32 27 36 39 21 47 18 9 12 39 27 46 27 42 24 12 | 20 24 30 21 8 27 24 9 19 26 24 42 30 28 46 13 | 21 27 12 25 13 28 22 6 12 22 21 35 31 26 15 14 | 19 16 11 23 6 23 20 8 15 34 25 36 18 30 23 15 | 18 14 3 22 8 27 11 10 11 23 21 21 26 25 26 16 | 15 15 9 12 7 14 5 10 4 10 8 19 20 31 16 17 | 17 13 13 11 2 14 5 6 6 12 11 17 16 18 8 18 | 18 20 11 11 1 11 6 3 7 17 20 20 15 13 9 19 | 18 24 22 7 4 20 4 6 6 24 19 29 17 15 14 20 | 20 30 13 7 6 16 10 3 1 13 14 24 18 16 15 21 | 21 36 26 11 12 23 16 4 3 23 23 32 26 32 14 22 | 39 34 23 12 12 30 17 15 7 30 27 47 36 19 26 23 | 27 42 48 7 13 20 12 16 9 47 34 15 35 25 21 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+---------------------------------------------------------------- 0h| 27 19 25 18 16 25 39 17 35 46 42 40 20 27 26 1 | 19 29 19 24 27 31 39 17 33 32 44 39 23 32 18 2 | 32 23 34 24 42 28 33 37 23 32 39 39 25 35 34 3 | 28 28 38 30 27 42 43 41 38 36 34 25 42 32 28 4 | 33 34 33 25 49 40 47 45 28 33 53 29 32 42 41 40 5 | 29 39 42 33 32 52 50 34 49 41 69 61 42 38 51 35 6 | 40 42 45 35 36 53 56 62 42 43 62 48 40 66 56 7 | 39 50 47 36 42 58 76 43 54 47 55 20 36 29 50 58 8 | 37 28 58 31 36 50 54 36 39 33 41 23 25 39 45 38 9 | 34 43 29 29 28 40 50 27 34 35 33 41 25 28 39 39 10 | 22 38 30 19 18 41 30 21 35 32 25 54 18 28 35 26 11 | 22 29 19 16 22 32 31 17 23 16 24 25 17 20 27 19 12 | 13 20 16 20 22 24 31 22 18 25 23 22 16 21 27 11 13 | 20 25 10 20 23 20 26 21 27 35 25 22 24 35 27 20 14 | 25 32 23 14 23 37 28 26 28 29 30 30 19 30 42 30 15 | 15 23 17 26 35 22 20 32 20 18 36 34 28 10 26 32 16 | 16 20 16 13 80 16 34 15 13 30 28 20 10 13 19 17 | 9 23 8 9 48 15 8 16 16 28 48 16 14 7 10 18 18 | 9 16 10 5 23 10 16 23 12 11 22 5 15 17 19 | 24 12 10 12 22 5 21 12 14 14 16 7 9 14 20 | 19 28 18 20 44 22 9 19 25 21 16 19 9 24 11 21 | 22 24 25 10 33 31 7 27 27 29 28 27 9 20 19 22 | 17 28 27 13 19 32 18 26 29 28 54 24 23 21 25 23 | 19 24 21 22 30 28 12 33 33 37 50 34 29 28 28 ---+---------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2015 Ivan Sergey ---------------------------------------------------------------------- Observer: Chris Steyaert Location: Mol, Belgium (5 07' 15" E, 51 10' 30" N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 45" E, 50 49' 03" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: Diamond HB9CV, elev 45 deg, azimuth 90 deg (W), below roof cam Receiver: HRO MRX-50 Computer: Toshiba Satellite 1555CDS, Win98 Observing method: manual count of Speclab recordings | May 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 60 49 30 55 52 44 56 46 39 58 66 60 54 46 40 1 | 55 54 56 50 45 43 64 50 43 59 48 64 43 52 35 2 | 52 52 60 67 43 46 57 50 44 50 46 52 36 50 45 3 | 45 43 52 49 67 67 50 53 44 50 47 50 52 47 48 4 | 55 52 50 66 58 74 67 47 49 64 56 62 55 51 61 5 | 65 55 58 55 71 52 64 52 78 59 50 50 56 75 51 6 | 60 53 73 48 49 57 61 64 61 60 59 45 58 65 54 7 | 52 54 45 82 62 32 48 69 57 66 62 56 60 38 55 8 | 45 33 49 84 70 61 64 75 66 40 52 65 62 43 54 9 | 31 47 41 62 66 78 58 68 44 36 56 46 64 38 55 10 | 27 36 29 57 49 55 42 43 33 29 48 43 38 38 47 11 | 24 34 27 40 35 49 38 39 45 16 35 39 41 42 49 12 | 27 26 37 44 57 47 38 55 31 24 47 36 41 49 42 13 | 31 32 20 36 46 30 45 42 38 29 44 42 39 33 40 14 | 20 27 22 28 43 36 31 39 25 30 31 28 31 37 35 15 | 14 19 18 28 22 31 20 28 27 23 22 16 | 20 23 18 21 27 14 18 26 15 19 18 18 30 8 21 17 | 20 7 10 14 23 10 23 14 14 20 17 21 18 14 17 18 | 8 12 22 10 15 11 14 16 15 16 12 17 13 11 15 19 | 12 8 15 8 17 10 17 16 13 16 14 11 9 11 20 | 16 19 15 22 17 12 19 24 24 20 16 19 11 20 10 21 | 24 27 17 27 21 22 24 14 21 25 22 20 18 19 13 22 | 29 31 16 37 29 23 31 15 24 17 13 27 20 27 27 23 | 19 36 37 44 41 39 43 18 31 38 42 32 50 46 41 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 44 30 48 52 55 55 44 45 48 31 48 40 42 38 38 53 1 | 45 39 44 56 55 57 53 37 47 58 61 48 39 34 43 61 2 | 54 46 49 48 57 64 54 43 51 45 57 57 46 46 47 51 3 | 45 63 59 52 54 63 49 56 57 49 64 44 56 47 44 54 4 | 40 65 60 54 68 57 49 54 45 63 58 50 68 50 53 55 5 | 62 62 59 46 53 43 52 51 55 55 65 43 61 37 51 68 6 | 48 70 61 63 52 39 60 67 56 52 72 63 67 48 71 61 7 | 58 64 50 69 65 61 53 66 63 59 35 61 61 62 56 54 8 | 46 37 68 57 55 57 34 53 58 51 56 64 63 46 53 45 9 | 41 43 52 56 53 49 26 44 39 38 57 49 49 48 32 29 10 | 29 19 43 43 56 45 35 31 28 18 43 34 44 40 30 21 11 | 24 34 22 39 42 41 25 22 22 19 36 24 36 35 21 25 12 | 23 31 38 40 40 36 34 13 22 27 38 32 41 50 32 36 13 | 26 24 45 44 52 41 34 25 41 37 40 32 38 47 47 41 14 | 26 27 37 35 48 43 30 30 30 43 35 36 38 28 48 32 15 | 20 21 33 34 26 24 17 18 23 22 43 29 34 29 27 31 16 | 15 19 21 23 35 21 28 24 22 23 30 24 17 21 12 15 17 | 12 21 15 14 23 19 13 19 12 16 19 18 17 13 15 12 18 | 14 16 18 14 12 21 14 17 12 14 15 23 17 15 14 16 19 | 10 14 15 23 21 19 14 12 14 13 20 19 15 16 11 12 20 | 17 14 21 20 18 16 16 11 14 20 16 26 14 20 18 18 21 | 16 20 20 28 24 26 27 17 19 19 31 24 16 25 16 14 22 | 25 28 20 28 15 24 25 18 19 23 25 32 15 22 22 23 | 19 47 36 43 53 20 30 28 28 46 43 40 25 35 24 36 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2015 Chris Steyaert --------------------------------------------------------------------------- Observer: Mikhail Svoiski Location: Tempe, AZ, USA (33 21' N, 111 54' W) Frequency: 67.240 MHz Transmitters: Los Lochis (880 km, 100 kW), Monterey (1200 km, 100 kW) Antenna : Winegard GS-2200 Sensar III Amplified Receiver: KB9YIG Softrock VHF Ensemble Computer: Compaq Armada M700 Observing method: Spectrum Lab Colorgramme RMOB Lab v 2.9 | May 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 25 22 11 25 20 16 29 26 20 30 19 19 19 24 20 1 | 16 16 22 11 16 16 33 20 13 14 14 19 21 19 12 2 | 15 15 28 25 16 22 24 26 19 17 21 25 17 17 3 | 18 25 27 34 22 23 45 47 25 31 25 27 45 43 4 | 59 76 56 57 49 49 62 64 52 56 71 76 42 5 | 67 77 68 93 87 105 83 100 135 77 71 83 93 97 78 6 | 62 93 93 119 109 121 104 114 116 105 119 94 83 100 83 7 | 85 115 119 104 118 141 134 126 116 128 111 133 120 122 82 8 |110 144 125 173 172 203 136 173 169 156 177 142 141 109 9 |136 174 134 169 208 233 252 185 197 198 185 212 179 174 154 10 |210 227 215 201 272 297 236 242 285 191 204 221 214 195 201 11 |230 269 243 284 299 301 303 232 262 207 228 258 232 178 190 12 |263 268 286 309 317 349 297 286 321 305 302 245 265 220 239 13 |292 307 281 342 338 406 345 303 338 337 333 254 292 259 217 14 |294 298 286 299 358 394 320 307 349 289 326 285 319 243 245 15 |326 239 290 315 325 367 382 298 323 311 298 284 339 228 245 16 |277 232 290 260 299 286 328 224 259 245 241 190 225 184 197 17 |252 162 200 203 215 217 234 220 186 165 171 147 162 172 131 18 |186 161 157 168 221 217 161 175 195 137 129 131 146 131 107 19 |138 133 159 176 152 191 139 148 164 127 139 133 128 97 90 20 |142 97 136 109 99 127 119 104 100 107 111 120 126 101 83 21 | 87 90 82 85 89 108 99 81 91 69 93 81 95 81 83 22 | 67 55 68 75 42 77 61 61 60 71 69 69 76 51 55 23 | 40 30 49 49 39 37 45 42 36 37 33 27 34 38 41 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 12 36 27 19 24 42 26 21 21 24 35 23 23 35 34 1 | 11 26 22 25 13 17 26 25 22 25 24 18 30 73 24 2 | 17 20 17 23 22 24 20 13 26 25 38 29 30 60 96 37 3 | 34 24 32 35 31 38 41 40 33 36 26 42 51 33 92 93 4 | 51 66 72 58 67 61 57 44 61 57 70 73 86 99 5 | 61 85 82 80 85 132 83 80 79 102 114 103 125 111 103 6 | 75 121 102 109 134 120 92 71 84 116 144 126 148 142 135 7 | 92 147 107 118 163 160 145 124 109 135 116 188 127 172 156 135 8 |128 178 179 166 173 166 170 121 142 162 161 183 215 215 223 213 9 |152 210 199 168 231 192 169 184 214 232 206 246 278 218 230 227 10 |179 192 246 189 249 202 234 181 163 199 214 204 240 228 258 223 11 |149 227 230 211 250 207 187 199 172 220 211 245 292 257 277 235 12 |183 249 267 236 219 231 203 253 202 254 247 296 298 256 306 315 13 |201 261 283 263 253 264 261 272 281 328 260 349 318 314 356 318 14 |181 275 297 220 296 260 351 303 282 293 294 414 354 319 398 375 15 |144 272 286 239 270 239 303 250 241 287 314 398 249 291 403 361 16 |161 221 249 211 186 189 217 185 161 233 215 227 205 234 253 298 17 |161 147 179 131 129 164 171 147 125 140 123 121 157 171 210 18 |103 162 156 118 112 104 97 87 101 98 117 75 124 113 139 19 |111 137 127 98 119 129 100 136 102 102 92 118 74 94 96 115 20 |122 114 100 99 95 104 76 98 125 101 91 128 70 91 122 21 | 84 101 80 71 85 87 83 85 106 79 84 104 90 82 117 22 | 65 84 96 65 90 83 69 89 149 62 54 78 88 69 23 | 38 65 47 35 40 48 45 67 33 41 65 67 51 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2015 Mikhail Svoiski --------------------------------------------------------------------------- Observer: Felix Verbelen ON4AVF Location: Kampenhout, Belgium (4 36' E, 50 57' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 45" E, 50 49' 03" 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 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 10 6 3 4 5 1 1 3 7 6 5 2 2 2 1 1 | 2 5 3 4 2 3 2 4 2 7 4 7 4 5 1 2 | 6 4 4 6 1 2 4 4 4 3 6 4 5 5 4 3 | 4 5 5 2 7 5 1 5 3 5 5 3 4 3 2 4 | 4 7 9 7 8 4 9 2 5 4 10 8 10 11 5 5 | 9 5 9 11 9 5 12 8 3 8 6 5 9 8 3 6 | 2 6 10 5 9 6 19 5 4 4 8 4 7 7 9 7 | 6 12 8 13 11 12 7 5 8 16 13 8 9 5 4 8 | 9 7 10 12 3 13 10 8 8 13 9 11 3 5 2 9 | 5 3 7 12 9 10 11 13 3 8 7 6 6 7 1 10 | 5 4 2 6 6 3 5 7 6 9 6 5 8 5 2 11 | 3 6 3 3 5 6 5 5 2 2 3 4 5 5 5 12 | 4 3 2 5 1 0 0 3 1 3 4 3 5 2 2 13 | 4 2 1 2 4 2 3 1 2 2 9 2 3 3 2 14 | 1 0 1 1 0 1 5 1 2 3 1 4 0 6 3 15 | 2 1 1 4 1 1 3 0 1 2 1 2 3 2 1 16 | 0 0 0 0 5 1 0 1 0 2 3 1 3 1 1 17 | 4 1 1 0 1 3 0 1 1 2 3 0 1 1 2 18 | 1 1 1 1 2 0 0 0 1 2 4 1 0 1 2 19 | 1 0 4 1 1 3 1 1 3 1 0 2 2 1 0 20 | 1 1 0 0 2 1 1 0 3 2 4 2 0 1 0 21 | 1 3 1 2 0 1 3 1 1 2 4 4 2 3 2 22 | 5 1 4 0 0 2 0 0 2 4 0 3 4 1 3 23 | 2 4 5 1 4 2 5 4 1 3 5 1 4 2 1 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 3 3 4 1 2 1 5 3 5 5 1 4 2 1 3 3 1 | 3 2 1 6 3 4 5 7 5 1 3 5 2 2 3 3 2 | 1 3 4 3 7 5 5 4 5 2 6 3 1 3 2 4 3 | 3 2 5 1 4 3 4 1 2 4 2 2 1 3 2 4 4 | 3 6 5 5 4 8 4 8 3 10 5 4 4 4 1 7 5 | 1 6 4 6 4 5 2 8 6 4 6 3 3 1 5 6 6 | 5 8 9 8 6 5 4 7 4 5 7 2 4 0 5 12 7 | 7 6 4 12 8 10 8 8 7 10 3 6 8 4 3 6 8 | 2 5 6 7 9 9 7 7 2 7 2 3 8 5 4 8 9 | 2 4 5 6 6 2 7 7 2 4 4 5 1 3 3 4 10 | 2 4 5 2 13 5 11 4 2 4 6 2 2 4 3 7 11 | 4 8 3 3 2 5 2 3 7 1 4 1 2 1 1 1 12 | 4 4 1 4 4 3 1 3 3 3 2 1 0 1 2 0 13 | 5 3 0 2 3 2 1 2 5 1 1 2 0 1 1 3 14 | 1 3 0 3 4 8 1 2 1 4 0 1 1 2 2 3 15 | 3 1 3 1 4 0 0 0 2 1 3 5 1 2 3 1 16 | 0 2 0 1 8 2 2 3 0 0 3 1 1 0 3 1 17 | 0 0 0 1 0 1 1 0 0 2 0 1 0 0 1 0 18 | 2 0 2 2 0 1 1 0 2 0 0 0 1 1 0 1 19 | 0 1 1 2 1 4 1 1 0 1 2 2 1 0 0 1 20 | 1 1 0 1 3 1 2 0 5 1 3 5 1 0 1 1 21 | 0 1 1 1 1 4 2 1 2 3 2 0 0 1 0 1 22 | 3 3 3 1 4 3 0 2 1 4 2 2 2 1 4 4 23 | 3 1 1 2 1 3 0 1 4 0 3 3 2 3 2 0 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2015 Duration >= 10 seconds | May 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 1 0 0 2 0 0 0 0 0 0 0 0 0 0 1 1 | 0 0 0 0 0 0 0 0 0 1 1 1 0 1 0 2 | 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 3 | 1 1 0 0 2 1 0 0 0 0 0 0 0 1 0 4 | 1 0 2 0 1 0 2 1 0 1 0 2 2 0 1 5 | 2 1 1 2 2 3 2 2 0 1 1 1 0 2 0 6 | 0 1 1 1 1 3 1 1 1 0 1 1 4 0 1 7 | 2 2 3 3 3 3 1 0 0 3 1 1 1 0 0 8 | 0 1 3 5 0 1 3 1 0 2 1 0 0 0 0 9 | 0 1 0 4 1 0 0 3 0 2 0 1 0 0 0 10 | 0 0 2 1 0 0 0 0 0 1 0 0 0 1 0 11 | 1 1 0 0 0 0 0 0 0 0 1 0 0 1 0 12 | 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 13 | 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 14 | 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 15 | 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 16 | 0 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 0 0 0 0 0 0 0 1 0 0 22 | 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23 | 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 | 0 0 0 0 0 0 1 1 0 0 2 2 1 0 0 0 3 | 0 0 2 0 0 1 0 0 1 0 0 1 0 0 0 0 4 | 0 0 1 3 0 4 0 0 0 0 1 0 1 0 0 2 5 | 0 1 2 1 1 0 0 0 1 0 0 0 0 0 1 1 6 | 1 1 1 0 1 2 2 0 0 0 0 0 0 0 0 4 7 | 2 0 1 1 1 3 2 1 0 1 0 0 0 1 0 0 8 | 0 0 0 0 0 1 0 0 1 1 0 0 1 0 0 0 9 | 0 0 1 1 0 0 0 0 1 0 0 1 0 0 0 0 10 | 1 0 0 0 1 0 0 0 0 1 1 0 0 0 0 2 11 | 1 2 0 1 0 0 0 0 0 0 0 1 0 0 0 0 12 | 0 0 0 0 1 0 0 1 0 2 0 0 0 0 0 0 13 | 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 14 | 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 15 | 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 16 | 0 0 0 1 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 0 18 | 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 19 | 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 20 | 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 21 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22 | 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 23 | 0 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 2015 Felix Verbelen ---------------------------------------------------------------------- Observer: Bill Ward Location: Kilwinning, UK (4 41' W, 55 39' N) Frequency: 143.05 MHz Graves Receiver: Yaesu FT-817 Antenna: 4 Element Yagi Antenna Direction: elev 0 deg, azimuth 150 deg (SE) Computer: Toshiba Observing method: HROFFT + Colorgramme RMOB Lab v 2.8 | May 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 27 26 1 12 12 15 15 10 10 9 12 13 11 12 10 1 | 17 26 0 19 19 17 12 19 21 16 10 15 20 12 6 2 | 36 26 0 14 20 17 25 17 15 19 22 18 22 14 15 3 | 25 40 0 16 15 27 14 19 20 18 16 15 20 19 17 4 | 35 33 0 21 18 34 33 20 19 21 27 28 30 20 26 5 | 40 28 0 25 24 41 26 28 19 23 21 32 34 23 20 6 | 25 24 1 30 39 53 35 31 29 25 17 21 32 27 21 7 | 39 26 0 35 27 40 42 31 22 22 19 32 27 21 26 8 | 40 31 4 36 41 40 36 35 26 18 21 14 28 20 16 9 | 27 31 18 37 31 24 20 34 22 24 26 17 13 24 21 10 | 32 37 29 54 30 23 38 29 15 8 25 18 20 23 14 11 | 47 34 35 37 31 36 42 21 22 1 25 26 24 24 31 12 | 45 51 34 30 39 32 35 30 24 17 45 31 24 32 37 13 | 43 46 32 37 39 36 34 28 24 30 34 37 33 20 26 14 | 60 38 32 19 42 34 33 15 27 31 30 33 30 26 28 15 | 38 51 21 17 27 23 22 20 13 19 21 36 31 12 26 16 | 33 40 13 23 14 16 14 21 13 13 18 15 14 26 21 17 | 18 36 15 11 11 12 12 6 10 12 9 12 17 15 12 18 | 16 16 19 6 9 9 7 11 8 10 7 1 11 6 9 19 | 51 6 12 0 10 11 3 4 4 8 9 10 8 8 8 20 | 24 6 18 8 9 3 6 8 8 10 5 6 9 8 7 21 | 20 42 19 2 9 7 11 5 6 4 6 7 4 4 11 22 | 42 0 5 5 10 9 9 8 9 10 5 10 4 4 7 23 | 12 2 5 12 10 5 8 6 8 16 16 11 14 15 10 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 12 15 9 9 12 13 9 9 12 12 17 9 13 16 17 17 1 | 23 15 16 23 19 14 12 10 13 20 13 19 21 20 20 20 2 | 21 19 15 19 19 19 11 13 17 12 18 19 14 14 22 13 3 | 19 13 23 16 21 24 20 20 10 13 24 18 22 20 15 22 4 | 17 15 32 19 21 12 17 20 12 15 20 23 19 19 20 29 5 | 22 20 26 24 26 16 20 25 18 21 20 31 31 18 16 26 6 | 25 31 29 25 20 22 10 26 23 22 29 25 15 25 26 24 7 | 34 41 89? 23 27 22 26 25 19 20 29 33 28 24 30 36 8 | 24 24 32 27 21 22 21 16 19 20 19 27 6 25 30 35 9 | 10 17 19 21 23 24 17 11 13 23 19 20 0 14 18 22 10 | 16 16 24 21 12 17 16 13 12 22 18 15 0 12 16 9 11 | 22 22 27 28 28 22 18 30 18 30 24 19 9 19 21 25 12 | 26 29 36 20 16 29 20 19 30 22 20 25 34 16 23 24 13 | 28 30 30 21 30 33 28 24 19 27 26 32 20 26 22 23 14 | 26 32 25 23 19 24 32 14 21 26 29 32 28 21 22 32 15 | 32 19 24 21 20 16 22 25 28 23 14 26 24 29 21 32 16 | 13 22 14 19 12 14 18 17 17 14 18 16 18 18 25 26 17 | 9 23 10 13 9 15 20 11 10 8 21 17 21 16 18 13 18 | 10 13 8 7 10 13 9 5 9 10 5 10 13 6 5 17 19 | 7 7 7 6 9 8 2 5 6 9 6 5 10 10 6 11 20 | 10 37 4 5 2 3 7 6 8 18 5 35 10 4 9 5 21 | 20 28 14 2 7 5 1 10 5 9 7 22 3 7 7 22 | 10 10 70? 11 11 15 4 5 11 11 9 11 7 12 7 23 | 7 8 7 5 12 9 6 3 7 8 7 19 3 12 11 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2015 Bill Ward ---------------------------------------------------------------------- Observer: Joseph Welkenhuyzen Location: Lanaken, Belgium (5 37' 36" E, 50 53' 35" N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 45" E, 50 49' 03" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: DIY HB9CV, elev 30 deg, azimuth 75 deg (W) Receiver: SDR-Radio V2. Computer: Intel Quad-core Observing method: Speclab, Colorgramme V2.5 | May 2015 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 30 23 20 43 23 32 33 24 29 26 34 28 15 26 1 | 25 17 20 23 16 37 30 24 27 28 22 39 27 29 2 | 30 31 23 32 22 24 26 28 27 31 30 35 16 22 21 3 | 17 17 21 22 38 30 28 33 26 27 31 34 16 21 26 4 | 21 11 22 22 27 29 37 20 22 30 23 28 29 23 5 | 27 27 8 26 34 28 39 25 30 29 18 28 26 16 6 | 28 19 0 38 26 38 38 25 36 25 23 30 19 21 7 | 36 25 0 31 22 27 15 19 17 22 31 19 26 11 8 | 23 15 0 23 16 20 16 20 24 19 17 20 14 11 9 | 10 8 0 25 12 23 20 12 18 13 8 9 15 5 10 | 8 0 5 9 11 6 8 1 4 2 7 3 3 11 | 9 10 0 6 5 7 4 6 5 2 2 6 4 4 12 | 6 5 0 4 8 3 4 4 5 5 4 2 5 4 13 | 4 3 1 8 7 3 7 6 7 1 6 2 7 3 14 | 1 6 6 1 5 6 6 4 2 3 5 8 2 3 15 | 2 8 7 3 4 4 2 3 2 6 2 0 3 3 16 | 2 4 3 3 8 2 2 1 2 1 2 4 3 2 17 | 4 3 6 6 3 2 5 6 3 3 5 3 6 2 18 | 6 9 6 4 11 4 2 6 6 5 6 5 3 1 19 | 13 4 3 9 5 8 10 10 14 9 7 9 9 6 20 | 8 13 7 10 8 7 7 11 15 7 19 3 4 12 21 | 21 18 18 14 22 15 12 12 14 10 23 16 16 3 22 | 23 35 15 21 13 19 13 13 22 17 16 21 23 11 23 | 25 29 23 24 22 27 25 20 20 29 23 27 15 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2015 | May 2015 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 28 25 11 17 21 23 22 34 15 14 21 21 23 1 | 18 16 15 21 29 26 17 32 17 22 18 19 18 2 | 28 14 15 17 42 34 23 25 17 32 26 28 16 3 | 15 19 18 17 27 23 22 20 22 25 18 25 4 | 18 19 17 29 13 30 29 25 21 18 29 43 5 | 28 25 24 22 24 13 21 27 16 29 22 25 6 | 17 31 23 22 14 31 25 17 28 25 23 32 7 | 24 24 20 21 16 30 29 17 28 17 23 36 20 8 | 21 17 12 18 9 20 22 18 23 18 14 11 14 9 9 | 12 7 10 7 8 9 6 11 10 7 8 8 8 6 10 | 4 2 3 4 15 4 6 2 8 4 4 3 2 11 | 6 6 3 4 1 4 2 4 4 2 1 1 1 12 | 5 3 3 1 2 2 3 11 4 3 2 2 13 | 3 2 3 5 5 4 3 5 3 1 1 3 4 14 | 6 4 5 2 6 8 2 4 2 2 2 3 6 3 15 | 3 3 4 2 3 4 3 2 4 3 5 1 1 7 16 | 2 3 9 2 8 11 5 2 3 2 3 8 2 2 17 | 1 2 1 8 4 6 2 3 5 3 2 8 5 3 18 | 8 8 5 7 4 6 6 7 8 5 7 8 5 2 19 | 4 2 9 9 4 4 5 8 6 11 9 3 4 7 20 | 6 11 9 12 15 15 16 13 9 15 5 9 16 8 21 | 12 21 20 10 17 17 18 18 12 18 18 10 12 11 22 | 17 24 20 9 18 18 16 0 19 15 17 11 15 11 23 | 24 20 15 16 18 33 19 15 16 21 25 17 27 18 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2015 Joseph Welkenhuyzen 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 Raydel Abreu (CM2ESP) Havana, Cuba mailto:m2esp@gmail.com 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:ANDROMED@DAL.CA http://www.chebucto.ns.ca/~aa063 Jeff Brower Kelowna, British Columbia, Canada mailto:jbrower@meteorchaser.net http://members.shaw.ca/jbrower/ Willy Camps Tessenderlo, Belgium mailto:willy.camps@telenet.be Johan Coussens Harelbeke, Belgium mailto:johan.coussens@skynet.be Gaspard De Wilde (ON4ZK) Dessel, Belgium mailto:on4zk@telenet.be Franky Dubois Langemark, Belgium mailto:astrosun@skynet.be http://www.digilife.be/club/franky.dubois/meteor.html David Entwistle Goosnargh, England mailto:david@radiometeor.plus.com http://www.radiometeor.plus.com/ Kurt A. Fisher Salt Lake City,Utah, USA mailto:fisherka@csolutions.net Station description: http://www.slas.us/gallery2/main.php?g2_itemId=2984 Karl-Heinz Gansel Dingden, Germany mailto:karl-heinz.gansel@t-online.de http://www.radio-astronomie.de/ra/ Luc Gobin Mechelen, Belgium mailto:luc.gobin@gmail.com Patrice Guérin La Chapelle, 79140 Le Pin, France mailto:guer1_pm@orange.fr Alex Guzanoff Oktyabrsky, Russian Federation mailto:radio-sky@rambler.ru Szabolcs Kiss Katai ut 99, H-2251 Tapioszecso, Hungary tel: +36 29 446 015 mailto:achilles@freemail.hu Peter Knol Appingedam, Netherlands mailto:cyberknol@gmail.com http://home.deds.nl/~knol Alfred Krohmal Syzran, Russian Federation mailto:rm4hm@rambler.ru Vitaly Mechinsky mailto:Lupus@belastro.net Lorenzo G. Morillas Sanchez Jaen, Spain mailto:lorenzomorillas@hotmail.com Fabio Moschini mailto:famos98@yahoo.it Cristian Negru Romania mailto:cyo3fff@yahoo.com Hiroshi Ogawa The Nippon Meteor Society mailto:h-ogawa@amro-net.jp Radio Meteor Obs. http://www.amro-net.jp/radio.htm Mike Otte W9YS Pearl City, IL 61062 USA mailto:mike.otte96@gmail.com http://mmotte.mystarband.net/ Alexei Pace Rabat, Malta mailto:alexei.pace@gmail.com 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 Steve Roush Apache Junction, AZ, USA mailto:ofitg@yahoo.com Wayne Sanders Prince George BC, Canada mailto:wsanders@xplornet.com http://users.xplornet.com/~rdlobs/ Ivan Sergey Belarus mailto:seriv76@tut.by Andy Smith Plymouth, United Kingdom mailto:andy@television.f9.co.uk http://www.tvcomm.co.uk/radio - Live audio available Chris Steyaert Mol, Belgium mailto:observations@rmob.org Most recent spectrograms: http://www.rmob.net Radio meteor mailing list (English): radiometeoren@ls.vvs.be, send 'subscribe' in subject or body to radiometeoren-request@ls.vvs.be Twitter @rmob_org Enrico Stomeo Venice, Italy mailto:stom@iol.it Misha Svoiski Tempe, AZ, USA mailto:msvoiski@gmail.com Dave Swan Christchurch, UK mailto:dave@radiodesignservices.co.uk http://www.radiodesignservices.co.uk Istvan Tepliczky Budapest, Hungary mailto:tepi@mcse.hu Online: http://www.galileowebcast.hu/radiometeor Pierre Terrier Soubes, France mailto:pierre.terrier@free.fr http://radio.meteor.free.fr/ Meteor mailing list: mailto:meteor-request@ml.free.fr?subject=subscribe Dirk Van Hessche Appelterre-Eichem, Belgium mailto:dirk.van_hessche@skynet.be Maarten Vanleenhove Leest, Belgium mailto:maarten.vanleenhove@telenet.be http://www.supernovae.be/meteors Felix Verbelen (ON4AVF) Kampenhout, Belgium mailto:felix.verbelen@skynet.be Bill Ward Kilwinning, UK mailto:bill_meteor@yahoo.com John Wardle, G4CVA Bridlington, East Yorkshire, UK mailto:jawardle27@btinternet.com Joseph Welkenhuyzen Lanaken, Belgium mailto:josephco@pandora.be http://users.telenet.be/josephco/Publicatie3.htm Richard White, Gi4DOH Bangor, Northern Ireland mailto:richard@ramfihaz.co.uk http://www.ramfihaz.com/information.htm -- Christian Steyaert (RMOB1505) 4 June 2015 --