Meteor Observation Bulletin No. 284 www.rmob.org March 2017 1. GLOBAL OBSERVATIONS Observer: Associazione Astrofili Veneziani "AAV" Planetario di Venezia 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 20 deg, azimuth 294 deg (W) Computer: Pentium + XP Observing method: Spectrumlab + Colorgramme RMOB Lab v 3.0 | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|112 94 106 111 101 114 120 102 98 103 97 111 91 93 99 1 |112 106 118 125 98 106 132 144 127 125 103 129 121 129 124 2 |136 121 119 126 117 119 127 112 134 120 105 111 115 134 115 3 |126 142 125 144 129 139 136 136 119 124 129 122 105 124 121 4 |121 120 115 122 124 116 121 116 115 99 122 120 117 100 100 5 |116 85 106 111 103 114 114 116 105 102 90 93 89 107 81 6 | 83 99 114 99 114 87 97 99 95 98 94 90 117 105 107 7 |111 101 102 118 92 116 114 88 111 89 118 101 112 104 95 8 |125 87 92 123 93 112 101 98 81 90 102 89 104 120 99 9 | 99 95 92 94 114 107 110 95 80 108 90 108 91 115 94 10 | 92 102 96 84 107 88 87 107 101 99 109 107 101 98 96 11 | 92 87 96 115 96 94 92 93 84 97 92 90 91 94 90 12 | 94 101 86 97 93 80 76 92 73 70 88 92 82 92 75 13 | 62 73 78 63 72 70 96 79 66 88 66 69 68 73 77 14 | 71 67 66 56 71 71 56 75 71 61 61 68 48 64 64 15 | 51 52 49 61 53 51 52 67 49 56 42 57 51 51 60 16 | 46 40 47 45 44 50 62 46 51 44 45 48 45 47 42 17 | 34 35 38 52 41 37 43 44 40 49 50 38 29 46 30 18 | 36 40 38 45 47 45 48 45 49 37 31 45 45 32 52 19 | 47 37 41 57 59 61 48 53 36 40 36 52 48 41 43 20 | 51 62 70 58 86 61 58 56 50 44 64 53 54 50 61 21 | 75 72 70 81 63 86 65 69 67 65 72 77 64 71 70 22 |112 82 72 80 73 82 65 79 72 82 82 80 86 97 93 23 |115 87 110 94 102 88 99 84 95 90 69 97 91 90 87 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|119 122 110 115 115 112 115 131 114 121 129 145 147 142 141 129 1 |121 131 126 140 137 127 123 113 153 141 162 158 150 135 142 146 2 |126 128 148 145 137 136 122 122 124 118 149 141 140 119 127 126 3 |118 113 115 145 128 120 129 144 144 140 128 112 120 102 101 132 4 |127 101 123 119 124 122 139 112 150 106 132 119 100 112 93 105 5 | 98 102 106 103 126 90 109 106 100 124 112 109 91 102 132 122 6 |100 82 117 102 125 100 121 111 99 99 97 99 98 131 123 94 7 | 90 124 99 106 109 89 91 94 107 99 111 98 92 102 132 129 8 |110 120 93 103 126 92 116 104 116 114 94 99 120 117 111 119 9 |103 110 111 105 113 103 99 112 125 100 112 98 98 103 94 112 10 |111 99 104 103 113 108 115 99 102 86 120 85 113 119 94 92 11 |104 94 99 113 96 101 112 95 98 107 103 94 88 81 107 101 12 |109 97 82 98 95 88 95 97 114 103 95 90 79 54 88 105 13 | 99 89 90 81 70 86 85 83 87 75 92 76 77 49 71 75 14 | 80 68 91 62 71 67 67 67 68 76 81 57 70 46 52 47 15 | 52 52 53 59 48 62 62 50 61 63 63 43 49 44 34 51 16 | 47 39 44 42 49 42 48 54 45 41 47 41 37 54 47 41 17 | 42 35 46 40 31 33 28 44 28 46 39 46 43 43 41 34 18 | 58 38 43 33 39 36 27 43 43 48 45 38 42 49 44 46 19 | 48 46 43 45 41 42 62 49 56 49 71 56 54 52 64 58 20 | 63 64 68 73 37 50 54 51 52 70 69 71 62 67 73 57 21 | 73 69 74 80 72 70 79 84 63 84 92 92 93 100 87 78 22 | 88 89 86 83 90 91 101 86 84 84 113 103 114 104 133 138 23 |110 89 111 91 106 94 93 106 105 129 123 130 129 136 133 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2017 Enrico Stomeo ---------------------------------------------------------------------- Observer: Michael Boschat Location: Halifax, Canada (63 36' W, 44 39' N, 58 meters above sea level) Listening Frequency: 76.310 MHz Ch.5 digital TV Receiver: Icom R-20 Antenna: resonant dipole Antenna Direction: Horizontally polarized to 250 deg with lobes in N-S plane, elev 0 deg Filter: high-Q (Q at least 300) bandpass filter between antenna & receiver. Listening Mode: CW Recording method: Viewing Spectrumlab on laptop and listening by ear Number of meteors heard in one hour interval | March 2017 UT | 1 2 3 4 5 6 7 ---+--------------------------- 10h| - - - - - - - 11 | 10 9 - - - - - 12 | 4 2 - - - - - 13 | 5 7 - - 12 - 6 14 | 17 1 - - 6 - 9 15 | 14 0 - - 15 - 16 16 | 13 1 - - 10 - 9 17 | 11 2 - - 8 - 6 ---+--------------------------- UT | 1 2 3 4 5 6 7 | March 2017 Notes: . moved to new location, radio rates down . no corrections for radiant position made to the counts. . ( - ) means no observations made. 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 | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 31 28 27 23 29 25 25 38 6 22 32 30 25 28 21 1 | 43 34 35 26 29 33 22 33 14 22 40 39 26 43 34 2 | 43 43 40 37 36 25 24 19 35 38 25 34 34 40 34 3 | 50 44 33 42 49 36 47 24 52 30 59 44 43 50 62 4 | 66 50 70 55 62 31 53 24 63 44 57 38 39 57 62 5 | 60 59 68 74 66 46 44 39 55 52 87 30 48 55 73 6 | 77 37 76 76 92 54 63 81 78 77 92 38 59 77 74 7 | 95 60 84 88 87 86 65 93 106 101 84 78 103 80 84 8 | 89 99 48 51 102 56 58 83 95 91 105 83 93 82 78 9 | 71 86 45 78 77 74 35 89 84 97 78 80 66 83 80 10 | 62 69 31 31 37 58 46 64 85 69 36 67 71 70 63 11 | 66 66 29 0 44 65 57 77 75 57 44 73 72 59 63 12 | 63 64 42 0 58 64 59 67 67 59 60 69 72 56 54 13 | 57 60 56 0 62 48 58 65 69 71 67 58 41 41 44 14 | 55 58 22 0 54 44 48 77 56 42 95 67 51 44 60 15 | 46 66 42 33 66 57 52 79 63 25 95 80 56 58 60 16 | 75 62 29 39 56 63 71 88 59 47 79 75 81 65 67 17 | 58 60 43 36 65 61 67 64 58 46 62 45 52 71 53 18 | 53 68 47 46 52 51 55 52 64 42 57 18 60 64 45 19 | 42 57 36 49 58 65 65 47 67 52 64 31 49 66 38 20 | 45 49 24 24 55 52 56 21 57 44 47 43 45 48 39 21 | 36 41 21 27 44 50 48 21 36 46 32 45 32 44 42 22 | 45 44 24 24 34 33 49 17 25 36 29 32 28 28 38 23 | 36 28 13 18 19 23 24 11 24 25 29 30 28 31 39 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 27 29 35 30 33 33 22 29 35 24 25 33 18 31 37 -— 1 | 42 21 39 35 37 38 32 28 32 32 27 40 32 26 39 -— 2 | 46 29 37 30 31 47 21 35 24 26 38 45 24 20 31 -— 3 | 48 30 48 32 38 47 38 32 33 41 44 30 33 39 42 -— 4 | 51 4 52 37 50 60 58 54 36 49 46 51 34 50 57 -— 5 | 68 60 65 65 59 79 52 54 49 56 64 47 54 60 57 -— 6 | 96 70 99 58 81 89 85 61 66 56 59 69 70 60 71 -— 7 | 89 80 78 60 100 114 90 65 90 69 66 79 73 75 99 -— 8 | 99 87 81 38 68 107 90 63 86 64 66 67 69 90 107 -— 9 | 74 71 69 48 69 88 90 50 62 -- 76 54 67 63 73 -— 10 | 69 46 72 77 67 71 69 61 50 46 52 27 55 50 83 -- 11 | 54 52 55 64 42 83 59 40 61 63 39 47 58 65 73 -— 12 | 64 66 67 65 28 66 53 32 53 58 37 48 32 71 77 -— 13 | 57 46 70 62 13 57 63 50 37 49 38 38 -— 59 72 23 14 | 57 63 72 83 39 51 64 37 54 69 -- 44 -— 60 61 64 15 | 61 63 71 83 27 42 50 49 47 65 -- 40 29 43 79 66 16 | 48 60 64 51 41 39 53 53 58 54 -- 48 59 47 70 55 17 | 60 67 64 72 59 71 38 46 51 49 49 42 57 59 74 52 18 | 34 59 47 74 44 48 60 40 54 52 59 44 51 86 52 41 19 | 59 51 57 63 42 34 34 51 37 47 61 36 50 56 59 42 20 | 41 37 41 46 43 39 44 33 53 45 48 32 50 49 40 31 21 | 33 48 52 18 40 39 23 30 28 30 37 35 36 31 29 21 22 | 31 31 34 23 36 18 35 25 33 24 30 24 30 25 21 23 23 | 26 38 29 28 34 26 22 23 23 25 27 15 22 41 24 —- ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2017 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 | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 24 17 13 13 20 32 20 11 20 14 10 17 1 | 25 19 15 13 33 24 14 12 26 5 13 23 2 | 17 25 22 15 22 37 22 15 27 13 17 28 3 | 18 17 18 14 25 39 18 17 23 18 10 15 4 | 20 15 9 24 24 33 18 24 24 19 15 22 5 | 30 25 10 30 26 32 20 38 26 16 18 26 6 | 14 15 21 28 18 22 18 20 32 11 25 22 7 | 19 15 10 20 14 14 11 12 26 11 15 16 8 | 11 9 10 10 19 10 24 22 22 13 13 6 9 | 12 23 16 17 10 16 15 27 25 15 14 25 10 | 16 10 16 11 16 22 12 30 25 9 16 10 11 | 10 9 14 19 18 22 13 23 20 6 14 3 12 | 7 15 18 18 25 14 15 17 14 6 12 3 13 | 14 14 16 18 26 16 13 15 17 8 9 4 14 | 10 8 13 10 11 12 18 21 13 5 7 8 15 | 14 11 7 23 15 8 16 12 2 11 11 8 16 | 13 6 7 21 18 4 10 11 10 15 6 7 17 | 17 15 9 10 17 7 11 8 10 4 15 8 11 18 | 16 12 7 12 9 18 14 7 9 12 3 7 8 19 | 25 6 4 15 19 20 14 5 6 8 18 7 20 | 21 10 5 16 12 17 13 11 3 10 15 7 21 | 19 13 13 8 28 18 18 17 10 9 12 11 22 | 18 9 16 17 18 14 6 24 13 10 12 3 23 | 22 10 22 11 30 16 4 21 6 10 11 5 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 5 19 16 14 18 20 10 16 26 7 15 9 8 18 11 9 1 | 14 16 21 17 20 16 14 10 14 17 13 16 8 15 20 25 2 | 8 22 11 21 20 22 15 13 15 26 13 8 4 11 17 26 3 | 10 15 25 23 27 16 12 13 13 11 18 11 10 24 17 17 4 | 16 15 31 13 16 24 20 13 18 14 15 11 10 13 19 11 5 | 8 15 26 15 10 27 11 8 12 16 15 9 10 9 19 10 6 | 8 8 25 12 13 16 12 16 9 6 4 9 10 14 8 7 | 14 12 21 17 13 17 12 9 9 18 6 18 17 14 8 | 21 17 19 13 13 21 13 28 11 8 8 8 9 14 11 25 9 | 17 13 12 9 11 13 12 10 12 8 12 4 7 22 18 13 10 | 4 11 18 15 23 19 4 7 8 7 8 4 5 8 8 9 11 | 8 15 10 19 15 4 7 9 5 8 4 3 13 9 8 12 | 1 18 15 19 12 11 11 7 18 2 2 4 12 6 14 13 | 5 10 12 10 14 11 5 10 10 10 5 2 8 5 8 10 14 | 7 9 8 6 15 9 18 11 4 6 5 3 7 14 9 10 15 | 8 15 13 12 10 15 14 6 10 12 4 8 12 7 7 8 16 | 13 15 9 14 15 11 14 6 0 8 3 7 5 6 6 10 17 | 15 6 11 8 9 12 5 2 6 10 6 10 4 8 11 5 18 | 5 3 8 14 8 12 11 6 10 4 10 6 6 7 6 19 | 4 8 9 11 21 13 12 9 14 6 4 15 5 11 5 7 20 | 5 12 14 13 26 5 8 17 1 5 8 7 8 14 11 1 21 | 7 11 9 11 21 15 7 10 6 6 9 3 7 14 9 5 22 | 11 19 9 16 22 8 10 10 9 12 13 13 13 17 9 23 | 12 15 16 13 32 12 10 13 14 10 18 7 10 10 11 15 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2017 Johan Coussens ---------------------------------------------------------------------- Observer: WHS Essen Location: Essen, Germany (6 59' E, 51 24' 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: 6m Turnstile ON4ZK, elev 45 deg, azimuth 240 deg (SW) Pre-amplifier: Bandpass 49.9 MHz, Spaun HAV100F Cable TV pre amp Receiver: Icom PCR-1000 Observing method: Spectrumlab, Colorgramme RMOB Lab v 2.5 | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 5 8 5 8 11 9 8 8 7 5 9 8 8 5 7 1 | 6 8 2 11 12 10 7 9 11 2 11 9 10 8 7 2 | 6 6 4 6 5 7 8 14 8 11 6 3 4 10 6 3 | 10 5 8 4 7 8 8 8 9 7 5 3 7 10 10 4 | 9 6 6 11 9 3 5 4 7 5 3 5 4 7 8 5 | 8 5 2 9 4 11 7 4 2 1 2 2 4 8 5 6 | 6 6 3 7 8 10 4 3 1 5 4 5 4 6 6 7 | 7 0 6 5 5 3 7 2 5 3 9 1 3 2 2 8 | 2 1 2 3 5 5 6 3 4 2 3 5 2 1 3 9 | 3 3 5 8 2 0 3 2 2 8 4 0 2 4 0 10 | 3 2 2 4 3 1 1 0 5 5 2 2 6 1 1 11 | 0 2 0 1 3 2 0 2 2 3 1 1 5 3 1 12 | 5 2 1 2 3 2 4 2 0 2 2 1 2 1 2 13 | 0 2 2 1 3 5 5 1 0 0 3 1 2 2 3 14 | 1 1 2 0 1 3 2 2 3 2 2 0 3 2 2 15 | 1 3 1 2 3 5 1 3 0 0 3 1 1 3 2 16 | 2 2 3 5 4 3 0 2 3 1 2 1 2 3 0 17 | 2 3 4 2 4 2 3 1 1 5 0 0 1 1 2 18 | 2 3 0 5 3 5 5 2 3 3 2 1 1 4 1 19 | 4 7 0 4 3 5 3 3 2 3 5 2 1 6 5 20 | 2 4 8 4 4 5 9 7 3 4 4 6 4 9 4 21 | 7 5 7 5 5 9 8 4 4 9 5 7 7 8 5 22 | 2 8 6 5 3 6 4 6 3 4 7 5 6 9 6 23 | 9 5 7 8 4 6 4 1 4 1 3 11 8 11 5 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 7 7 10 8 7 7 5 9 2 7 9 10 10 10 10 5 1 | 8 4 8 10 7 5 10 10 7 9 7 11 6 8 8 7 2 | 6 8 13 7 6 9 10 5 8 4 12 9 6 9 9 6 3 | 6 8 6 7 12 7 5 14 7 9 2 8 7 7 9 10 4 | 14 7 9 10 6 7 5 14 5 6 7 13 6 2 9 8 5 | 3 7 9 5 4 7 3 5 6 12 10 5 8 3 4 8 6 | 6 7 3 6 4 7 7 9 7 3 5 5 6 2 4 9 7 | 6 3 8 8 4 7 8 3 4 3 4 5 8 5 6 4 8 | 5 5 2 6 6 2 5 5 9 3 2 6 7 4 1 3 9 | 7 2 3 4 3 3 2 4 9 4 2 8 4 3 7 2 10 | 3 2 4 1 2 2 2 4 3 4 1 1 2 2 2 2 11 | 2 3 3 2 3 2 6 3 2 3 2 1 2 0 2 4 12 | 3 1 3 2 0 3 1 1 3 3 2 2 2 0 2 2 13 | 1 4 1 5 2 2 1 1 0 3 2 3 1 3 3 1 14 | 2 1 1 0 0 2 0 1 5 4 5 1 4 2 2 3 15 | 0 0 6 1 4 4 1 3 6 8 0 2 3 0 3 2 16 | 4 0 3 2 1 7 2 2 3 4 2 2 0 2 1 1 17 | 6 4 3 3 3 3 2 3 3 2 4 0 3 3 0 4 18 | 1 3 0 2 1 4 5 4 3 6 1 4 2 4 2 1 19 | 4 4 3 4 4 3 6 4 3 3 3 1 4 4 3 2 20 | 7 3 10 6 7 5 6 7 7 2 6 1 5 4 5 4 21 | 8 7 7 7 8 12 7 4 4 4 8 6 2 5 7 4 22 | 9 9 8 6 5 7 7 3 4 3 3 6 7 7 8 6 23 | 5 4 5 4 8 4 6 5 5 6 3 7 2 5 7 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2017 Jochen Plessmann --------------------------------------------------------------------------- Observer: Cezar Lesanu Location: Suceava, Romania (26 15' E, 47 38' N) Frequency: 59.2579 MHz Receiver: RTL-SDR.com TCXO Antenna: Vertical 3/4 lambda Computer: Marsboard A10 + Intel Core2 Quad 2.66 GHz Observing method: HROFFT Spectrumlab + Colorgramme RMOB Lab v 2.9 | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 128 141 107 116 131 136 132 100 165 143 108 95 136 145 1 | 124 132 156 126 172 146 126 130 153 158 108 125 166 164 2 | 124 132 149 137 150 131 129 111 145 148 149 138 145 155 3 | 116 114 163 124 119 122 106 110 165 135 120 130 137 133 4 | 113 100 132 130 122 118 99 87 121 137 113 122 132 112 5 | 120 99 124 129 118 92 120 92 131 101 132 128 122 102 6 | 98 109 109 111 126 112 108 120 135 146 145 158 108 135 79 7 |124 125 88 126 144 142 122 111 134 167 124 151 124 138 89 8 |127 111 82 114 115 90 113 87 126 108 144 122 123 83 9 | 99 95 94 89 107 87 73 96 85 89 99 90 84 78 10 | 69 60 77 62 71 81 85 64 91 84 73 79 80 72 11 | 58 74 79 51 62 75 68 74 71 58 83 73 97 51 12 | 64 56 70 84 72 95 65 76 98 61 67 68 81 83 13 | 67 53 57 52 63 51 49 73 70 59 74 62 64 90 14 | 59 48 50 60 56 56 41 39 61 44 67 54 52 49 58 15 | 41 45 57 37 58 46 45 35 57 39 43 44 45 47 59 16 | 66 52 40 48 60 58 43 44 65 56 72 41 53 53 63 17 | 60 63 51 109 51 65 42 54 74 61 44 58 57 48 62 18 | 77 100 88 83 96 86 50 61 73 90 77 73 91 68 101 19 |118 96 90 99 83 112 78 83 97 130 96 100 105 107 112 20 |116 121 112 117 151 107 122 127 131 107 107 170 136 145 137 21 |120 143 132 104 145 130 149 127 137 146 118 143 142 136 161 22 |130 133 130 134 119 128 153 126 152 146 126 147 138 162 173 23 |117 115 134 127 114 118 126 131 126 141 117 112 109 143 149 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|146 125 148 145 163 156 139 145 163 142 142 135 170 161 195 202 1 |153 155 178 162 186 189 155 166 155 162 194 155 187 154 167 178 2 |140 143 201 186 142 147 161 145 167 189 176 155 142 151 178 3 |149 118 160 146 149 139 141 166 164 164 131 141 146 148 157 4 |144 116 128 113 125 122 136 159 131 156 141 153 139 132 152 5 |141 149 122 169 139 160 144 148 130 161 143 179 160 141 159 6 |158 136 146 155 147 142 178 171 147 148 136 176 172 141 212 7 |154 161 184 141 141 145 183 156 198 152 150 149 164 157 140 8 |129 124 144 128 108 143 147 126 120 119 136 152 141 131 141 9 |107 113 104 84 96 79 103 103 94 98 118 77 78 111 91 10 | 94 103 84 58 95 63 84 110 83 116 95 81 83 11 | 90 83 106 52 76 95 82 102 183 109 93 101 98 78 107 96 12 | 73 85 100 63 93 88 83 100 123 85 87 102 85 77 86 91 13 | 91 83 76 64 77 57 65 93 63 73 80 97 78 87 59 80 14 | 58 50 62 69 70 61 46 50 52 126 68 69 61 49 52 61 15 | 50 47 57 39 46 52 59 62 45 52 78 49 42 44 57 90 16 | 61 68 56 48 57 56 66 53 71 45 76 76 93 57 60 68 17 | 67 67 71 60 70 49 58 56 63 59 72 58 71 73 52 75 18 | 82 82 69 68 71 73 79 89 83 89 96 76 78 79 78 114 19 |115 110 112 96 103 105 108 112 89 88 120 102 99 98 93 104 20 |149 157 123 148 150 154 148 143 143 155 170 113 137 142 123 135 21 |167 147 152 124 157 183 157 151 162 140 175 150 163 152 145 153 22 |152 185 151 154 186 167 175 143 156 135 176 179 249?142 188 156 23 |132 145 141 158 141 137 158 144 150 150 138 173 191 159 153 146 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2017 Cezar Lesanu --------------------------------------------------------------------------- Observer: Fabio Moschini Location: Rovereto, Italy (11 00' E, 45 52' N) Frequency: 143.05 MHz Graves Receiver: Yaesu FTG-9600 Antenna: Yagi 4 elements Antenna Direction: elev 20 deg, azimuth 294 deg (W) Computer: Pentium Win7 Observing method: Spectrumlab + Colorgramme RMOB Lab v 3.0 | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 28 79 93 63 53 128 112 74 64 60 67 46 91 55 43 1 | 78 155 90 98 69 139 166 92 109 71 69 72 134 43 54 2 | 71 179 103 131 89 169 169 101 131 81 75 119 160 75 57 3 | 90 185 127 114 105 136 184 106 134 90 73 102 139 60 49 4 |118 163 136 137 88 139 150 107 137 73 50 125 137 76 57 5 |107 146 140 142 87 134 152 123 135 83 36 118 120 96 82 6 |105 122 113 128 51 140 111 103 111 122 64 130 130 110 89 7 | 89 58 52 92 59 86 91 65 72 79 84 115 95 98 83 8 | 78 79 36 80 57 58 72 52 78 75 67 64 68 58 77 9 | 66 88 60 93 82 63 82 22 72 71 110 67 69 42 43 10 | 77 80 89 84 97 75 49 36 54 88 93 94 79 86 11 | 67 63 82 101 113 64 42 69 26 94 99 68 103 82 12 | 67 85 82 59 80 66 37 91 28 66 111 106 108 126 13 | 36 38 74 43 84 61 41 72 29 63 92 47 95 98 14 | 37 54 88 34 61 63 37 63 27 69 73 57 71 64 15 | 43 52 55 33 45 40 34 41 23 58 72 54 57 71 16 | 37 29 45 25 33 44 20 38 12 52 47 30 57 58 17 | 40 40 73 23 32 53 25 10 44 18 54 55 52 42 66 18 | 45 60 55 30 55 34 25 43 56 15 48 70 74 48 75 19 | 56 63 74 36 67 29 40 46 50 14 45 58 63 61 49 20 | 54 65 65 36 84 44 32 50 55 20 50 57 57 69 53 21 | 64 70 73 57 66 40 30 53 62 16 56 44 57 64 61 22 | 66 76 53 29 70 41 51 54 74 32 40 33 57 53 69 23 | 73 55 66 34 99 98 48 64 86 56 40 67 45 54 55 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 53 87 98 132 95 96 117 22 48 82 68 80 104 100 93 99 1 | 56 118 113 151 54 119 144 31 62 79 104 65 95 136 141 113 2 | 89 107 118 125 134 120 51 65 98 113 77 110 124 128 92 3 | 56 103 114 134 120 120 64 70 82 124 55 73 131 135 46 4 | 76 42 113 105 126 136 57 72 53 92 65 85 134 111 55 5 | 98 58 100 72 114 115 64 58 54 108 84 52 145 123 91 6 |105 67 83 73 109 122 73 79 58 111 45 53 109 104 82 7 | 93 73 84 73 19 78 77 71 78 63 111 50 74 77 94 92 8 | 45 53 107 110 69 66 67 73 113 118 55 75 80 79 66 9 | 32 68 91 130 85 90 70 46 119 139 62 78 84 45 70 10 | 68 67 121 144 88 101 93 54 100 146 72 63 70 61 68 11 | 57 71 129 143 90 120 96 70 96 146 120 110 56 122 12 | 35 71 136 137 105 112 148 99 102 134 87 92 56 89 13 | 19 57 112 152 75 54 99 83 68 150 75 58 77 69 14 | 20 44 84 104 38 81 34 52 40 136 59 56 49 49 15 | 28 35 79 110 30 40 39 48 27 107 51 11 34 39 36 16 | 47 26 73 66 17 40 45 44 25 37 49 53 39 55 42 17 | 50 26 53 61 18 47 27 46 11 40 62 28 27 52 39 18 | 51 42 64 78 35 35 24 23 56 41 52 57 30 35 35 59 19 | 35 59 76 72 50 63 52 17 53 44 46 53 64 45 53 42 20 | 57 51 50 70 52 50 48 18 52 48 47 52 56 40 34 49 21 | 55 43 69 68 65 62 64 23 48 57 50 44 60 29 48 43 22 | 68 58 63 69 65 66 58 25 57 48 64 73 72 39 70 23 | 67 69 111 93 70 90 18 32 56 70 56 90 80 58 89 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2017 Fabio Moschini --------------------------------------------------------------------------- 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 | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|147 181 132 73 106 110 131 178 39 154 93 103 140 145 104 1 |265 283 193 195 132 192 148 197 57 173 186 107 161 177 148 2 |198 255 146 166 152 261 182 252 97 128 159 163 191 207 150 3 |112 280 229 185 197 235 220 226 99 160 172 162 97 204 174 4 |173 239 245 186 140 194 197 226 126 210 178 217 135 199 199 5 |207 229 199 193 207 184 165 177 190 231 168 164 148 209 6 |178 207 198 235 225 187 181 196 192 212 198 175 177 215 7 |195 173 178 207 233 205 220 193 210 199 187 193 233 182 8 |195 192 198 234 227 152 196 210 199 214 214 208 228 242 9 |249 271 233 223 207 211 208 205 265 240 223 226 268 241 319 10 |286 236 243 229 256 206 224 202 273 263 218 229 234 221 254 11 |250 246 223 259 255 229 221 241 265 257 242 272 257 232 285 12 |236 233 222 286 254 305 233 250 286 276 256 263 264 240 245 13 |292 276 308 253 257 298 200 224 352 289 268 257 289 247 260 14 |330 311 240 369 274 323 250 295 284 314 258 290 320 260 230 15 |294 280 257 378 268 240 224 310 282 288 266 225 331 246 173 16 |279 242 277 260 223 244 101 276 255 262 311 238 239 242 199 17 |297 223 194 214 200 232 70 239 212 220 210 281 277 223 163 18 |189 215 158 239 152 177 127 208 157 205 197 361 225 162 169 19 |218 205 171 239 121 141 151 170 155 118 168 165 154 177 98 20 |161 112 158 111 142 154 107 55 103 135 149 128 117 84 89 21 |119 77 70 120 128 109 113 45 108 102 123 173 148 19 59 22 |156 88 93 99 78 74 121 59 80 77 103 117 136 79 50 23 |134 92 97 113 131 176 117 34 106 111 92 150 108 53 70 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 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. | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 36 43 23 58 44 56 54 22 23 56 51 39 42 55 73 1 | 37 38 33 43 44 56 55 34 44 38 42 49 33 41 37 2 | 38 22 34 39 54 51 34 35 36 33 23 44 41 61 40 3 | 51 26 36 41 43 47 34 36 42 29 38 35 38 44 45 4 | 54 18 51 42 39 64 52 38 45 24 36 42 40 42 60 5 | 62 30 56 43 53 50 48 39 41 29 25 39 44 45 43 6 | 38 37 43 52 48 46 54 40 50 31 33 47 47 51 59 7 | 26 37 29 51 41 46 41 35 44 46 46 53 52 72 54 8 | 26 42 52 59 47 35 45 25 35 71 47 61 55 72 75 9 | 26 53 38 34 46 36 34 32 28 71 70 82 68 79 61 10 | 47 49 44 38 45 40 37 42 31 83 87 55 71 62 61 11 | 66 39 26 30 36 35 45 40 39 48 51 45 55 44 61 12 | 42 36 38 19 28 33 33 25 26 45 47 44 46 29 49 13 | 45 35 22 15 18 22 25 27 36 35 32 21 39 23 24 14 | 38 31 25 18 14 23 21 19 23 32 19 27 44 21 29 15 | 21 22 20 14 16 13 22 22 13 31 17 18 38 9 47 16 | 27 22 23 9 17 14 24 15 21 25 26 9 42 17 66 17 | 26 18 28 11 14 12 41 18 18 20 21 16 27 11 41 18 | 28 19 26 16 14 10 21 19 30 25 35 27 27 19 36 19 | 51 25 32 21 22 17 19 15 39 32 31 22 49 43 37 20 | 50 27 41 28 27 26 18 31 50 53 39 25 44 23 40 21 | 53 27 41 28 36 33 41 19 53 54 56 44 43 42 40 22 | 68 27 65 45 42 34 32 32 46 53 41 44 56 42 43 23 | 60 25 53 43 51 42 32 45 51 51 46 44 44 45 37 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 39 82 68 48 90 50 80 61 62 44 56 67 46 1 | 46 79 58 40 68 50 60 43 85 64 69 45 44 2 | 27 95 62 61 68 41 45 52 127 49 57 43 52 3 | 50 73 38 43 78 42 27 51 105 64 49 35 44 4 | 40 74 49 33 99 49 29 68 103 57 64 41 36 5 | 41 61 46 51 94 40 40 95 72 65 66 46 3 6 | 69 90 55 56 95 63 43 172 95 87 70 59 7 | 64 79 59 23 65 53 109 118 78 67 78 8 | 74 71 64 43 59 120 62 99 63 64 9 |100 82 82 43 78 185 82 101 97 56 10 |113 58 88 54 68 155 76 53 51 11 |102 75 66 56 84 56 75 68 6 12 |149 92 78 61 48 19 43 65 76 7 13 | 85 65 56 10 1 122 33 43 65 59 40 14 | 45 136 68 54 27 51 27 47 63 90 26 15 | 52 112 43 34 28 47 41 126 26 46 23 16 | 63 89 30 33 21 38 45 99 33 32 26 17 | 67 91 40 57 13 23 38 179 43 23 16 14 18 | 76 105 36 52 26 29 53 150 30 17 18 23 19 | 92 52 51 47 38 35 102 103 23 17 55 32 20 | 98 40 67 46 36 48 165 106 31 28 126 16 21 |113 53 63 51 57 63 184 142 43 27 135 22 22 | 94 51 59 110 54 65 155 104 55 29 92 35 23 | 97 72 57 101 50 95 73 49 69 42 87 45 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2017 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 | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 55 48 62 50 50 59 55 52 54 59 47 53 55 25 45 1 | 59 45 70 67 61 56 66 60 64 74 72 60 84 64 49 2 | 56 67 56 54 54 71 75 58 51 61 59 50 49 73 56 3 | 56 58 65 71 48 64 69 50 51 62 59 69 64 68 56 4 | 52 60 45 59 67 56 48 44 52 49 53 48 51 68 61 5 | 59 47 65 61 57 52 48 47 41 47 47 42 40 51 52 6 | 47 44 40 49 40 44 52 20 50 45 44 36 50 31 7 | 32 23 26 26 35 27 32 56 25 24 44 21 16 30 25 8 | 24 24 18 24 17 23 29 19 22 18 35 21 18 23 15 9 | 32 30 32 16 22 26 33 30 29 28 35 26 17 23 25 10 | 33 30 26 17 28 21 29 24 28 21 22 17 23 31 26 11 | 20 21 24 14 19 21 22 28 25 19 15 18 27 22 25 12 | 25 48 23 20 27 29 23 25 33 15 26 13 18 23 20 13 | 43 32 22 16 25 27 18 20 44 15 24 14 11 21 41 14 | 37 18 19 16 20 13 29 22 29 19 20 14 16 20 17 15 | 28 23 17 14 17 18 15 26 21 15 16 6 8 13 21 16 | 28 10 13 12 16 13 9 26 24 13 15 15 11 11 16 17 | 23 11 13 10 15 19 8 10 21 15 11 14 6 13 11 18 | 19 16 14 12 11 14 8 14 21 22 12 10 11 8 13 19 | 21 17 7 12 16 16 13 19 21 12 10 16 6 11 8 20 | 13 22 17 17 21 17 22 23 17 18 15 19 17 19 28 21 | 23 20 20 15 20 23 17 30 29 24 20 28 39 25 22 | 35 28 24 28 28 26 36 37 37 41 35 39 29 38 39 23 | 35 38 39 36 37 21 40 35 33 33 36 45 22 46 38 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 58 50 44 41 53 29 44 42 45 52 40 67 61 89 66 73 1 | 55 64 41 53 55 66 65 52 63 54 49 67 55 84 77 79 2 | 47 52 44 55 50 71 67 61 69 53 58 67 85 78 79 81 3 | 41 57 47 56 62 51 71 59 59 63 46 66 67 86 53 66 4 | 52 62 51 57 51 51 71 52 66 45 63 66 69 58 64 5 | 45 53 51 41 39 46 54 56 38 58 36 42 44 46 45 51 6 | 33 49 45 39 29 43 39 44 31 50 24 19 22 47 26 41 7 | 21 18 38 24 23 37 16 39 22 48 14 21 30 39 36 45 8 | 16 15 34 21 24 22 27 22 22 32 19 16 34 65 32 48 9 | 30 21 29 18 19 29 21 25 34 17 19 21 28 53 34 58 10 | 21 18 20 18 20 29 27 24 28 14 18 17 18 46 32 28 11 | 21 22 22 23 25 18 19 23 23 13 15 23 34 42 34 48 12 | 50 9 23 18 22 34 25 24 24 24 15 19 30 42 54 30 13 | 38 15 25 17 13 25 42 33 16 17 16 18 25 45 58 22 14 | 40 14 15 18 13 24 24 16 16 16 11 22 22 32 47 21 15 | 20 10 11 10 14 17 19 29 11 15 9 10 19 31 31 17 16 | 19 8 15 18 13 13 20 18 12 12 12 9 12 28 14 14 17 | 14 10 14 14 7 10 17 24 7 11 15 6 14 27 22 19 18 | 12 15 12 11 14 21 19 13 8 12 10 15 10 16 15 19 | 15 13 9 16 13 10 25 22 10 13 8 9 15 14 13 14 20 | 25 20 12 20 21 33 19 22 18 10 29 12 23 25 19 34 21 | 20 33 24 25 22 34 27 22 23 21 39 38 28 23 24 28 22 | 42 33 46 30 25 45 44 23 30 20 48 50 49 46 37 40 23 | 33 32 41 41 24 49 43 35 26 38 79 70 46 83 52 53 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2017 Chris Steyaert --------------------------------------------------------------------------- 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 | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 1 2 1 3 5 1 2 0 1 0 2 4 2 0 1 1 | 4 3 0 3 3 1 2 2 2 2 3 2 0 0 2 2 | 3 2 1 3 1 4 4 2 0 1 3 0 2 3 0 3 | 0 4 2 2 2 3 3 3 2 4 5 1 0 3 2 4 | 4 3 1 6 2 0 3 0 0 3 1 1 2 0 3 5 | 0 1 1 4 4 3 2 1 1 1 3 4 0 4 2 6 | 2 5 2 4 6 3 2 4 1 4 3 1 4 2 3 7 | 1 0 2 3 2 1 1 3 0 2 2 1 2 2 0 8 | 2 1 3 4 6 1 1 2 1 0 1 0 0 1 0 9 | 3 2 1 2 3 3 1 1 2 3 3 1 0 1 1 10 | 1 3 5 4 6 3 1 4 1 2 5 1 2 2 1 11 | 2 0 0 1 2 6 1 4 2 0 1 0 2 1 0 12 | 2 3 0 2 4 1 5 0 1 0 1 1 0 1 0 13 | 2 0 0 3 2 2 2 0 0 1 2 0 2 0 14 | 1 0 0 2 2 0 2 3 0 2 1 0 0 0 15 | 0 1 0 0 2 2 0 0 0 0 0 0 0 0 16 | 0 0 1 2 2 0 0 1 1 0 0 1 0 0 0 17 | 2 1 0 1 1 1 0 1 1 1 1 0 0 0 0 18 | 1 0 0 2 0 1 1 0 0 1 0 1 0 0 1 19 | 1 2 0 0 0 1 0 1 2 0 0 0 0 1 0 20 | 0 1 0 0 1 1 1 1 1 2 1 0 0 1 0 21 | 2 0 0 2 1 3 1 1 2 1 0 0 1 2 0 22 | 2 0 2 1 1 1 1 1 1 2 2 2 2 0 0 23 | 3 0 1 2 3 1 1 0 0 0 0 1 3 0 2 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 2 0 1 1 1 3 1 2 0 1 0 1 1 2 0 1 1 | 1 0 1 3 1 1 0 1 1 0 2 1 1 0 0 1 2 | 1 1 0 1 0 1 0 0 1 2 3 1 1 0 1 1 3 | 1 1 1 1 1 2 1 4 1 1 1 3 0 3 1 2 4 | 1 1 0 1 2 2 3 2 1 2 0 1 0 2 1 2 5 | 0 0 5 1 2 3 0 2 1 0 3 2 1 1 1 1 6 | 1 2 0 2 1 1 2 3 2 3 2 2 0 3 0 1 7 | 0 0 0 2 3 3 2 1 1 3 2 0 3 1 1 2 8 | 1 1 1 2 2 3 1 2 2 3 0 1 4 3 0 1 9 | 3 0 1 4 0 1 1 1 2 1 1 0 0 3 1 2 10 | 2 1 2 1 2 2 0 1 2 0 0 1 2 1 0 1 11 | 0 2 2 1 1 2 1 3 0 1 0 0 0 2 0 1 12 | 1 0 1 2 1 3 2 0 0 0 2 0 0 1 0 0 13 | 1 0 1 0 0 0 1 1 1 1 0 2 0 0 0 0 14 | 0 0 1 1 2 1 0 0 0 0 1 0 1 0 1 0 15 | 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 16 | 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 17 | 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 18 | 0 0 0 0 2 0 0 0 0 2 1 0 0 1 0 0 19 | 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 20 | 0 0 1 0 0 2 1 0 0 0 0 1 0 0 0 0 21 | 0 0 0 0 1 1 1 2 0 0 0 1 0 1 0 0 22 | 1 2 3 0 0 0 1 0 0 0 0 0 0 2 1 1 23 | 1 2 1 1 2 3 0 0 1 0 1 0 0 1 0 0 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2017 Duration >= 10 seconds | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 | 1 0 0 2 1 0 0 0 0 0 0 0 0 0 0 2 | 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 3 | 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 4 | 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 5 | 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 6 | 1 0 1 0 0 0 0 1 0 0 1 0 1 0 0 7 | 0 0 1 0 0 0 0 2 0 0 0 0 0 0 0 8 | 0 1 0 1 2 0 0 0 0 0 0 0 0 1 0 9 | 1 0 1 1 0 0 0 0 0 1 0 0 0 0 0 10 | 1 0 2 0 0 1 0 1 1 0 0 0 1 0 0 11 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 | 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 13 | 0 0 0 1 0 0 0 0 0 0 0 0 0 0 14 | 0 0 0 0 0 0 1 0 0 0 0 0 0 0 15 | 0 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 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 0 0 0 22 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 0 0 0 0 0 1 0 0 0 1 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 0 0 0 0 0 0 0 0 0 0 3 | 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 4 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 | 0 0 2 0 0 0 0 1 0 0 1 0 0 0 0 0 6 | 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 7 | 0 0 0 0 1 1 0 0 1 0 1 0 0 0 0 1 8 | 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 9 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 | 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 11 | 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 12 | 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 13 | 0 0 0 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 0 0 0 15 | 0 0 0 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 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 0 0 0 0 1 0 0 1 0 0 19 | 0 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 0 21 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 | March 2017 Felix Verbelen --------------------------------------------------------------------------- Observer: John Wardle Location: Bridlington, UK, 54 05' 27" N, 0 11' 02" W Frequency: 143.05 MHz GRAVES Antenna: 3 elem Yagi in loft, Az 0 deg (S), elev 20 deg Receiver: MVT-7100 Computer: ThinkPad T61, Linux Xubuntu, JAnalyzer Software: Spectrum Lab + Colorgramme RMOB Lab v 2.9 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 44 32 33 29 49 39 17 48 35 43 27 29 1 | 41 33 55 41 41 36 40 31 46 46 40 41 2 | 49 35 53 37 34 43 48 45 52 47 51 43 3 | 44 51 40 37 49 46 48 43 38 55 43 39 4 | 50 39 30 38 27 32 26 39 37 32 44 42 5 | 38 41 26 25 35 34 23 27 30 35 32 33 6 | 47 46 40 28 24 33 33 36 28 23 39 28 7 | 32 26 32 37 36 29 34 24 37 23 30 25 8 | 27 29 17 32 30 28 24 30 23 28 34 40 9 | 27 31 26 25 23 14 17 20 22 22 33 21 10 | 28 18 26 22 27 18 20 23 23 14 35 34 24 11 | 44 23 17 24 17 23 19 23 13 44 32 32 35 12 | 22 26 27 24 29 16 30 21 27 24 20 33 31 13 | 23 20 24 26 13 17 25 18 14 28 24 25 26 14 | 18 21 29 9 14 20 16 20 12 14 21 23 22 15 | 11 14 10 12 17 11 16 15 17 15 10 22 35 16 | 10 17 12 12 12 15 8 12 21 9 10 17 27 17 | 14 16 8 15 19 17 13 14 12 19 16 19 12 18 | 11 18 8 5 29 13 9 14 15 13 14 13 13 19 | 8 15 14 17 18 7 15 18 17 17 13 18 14 20 | 12 15 19 22 20 21 13 23 19 13 18 14 23 21 | 21 23 23 22 13 24 22 25 25 15 19 16 31 22 | 21 14 26 23 20 26 17 19 27 24 31 29 23 | 42 41 24 34 27 37 21 30 35 30 35 34 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2017 John Wardle ---------------------------------------------------------------------- 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: RTL-SDR (R820T) SRR-Radio V2. Computer: Intel Quad-core Observing method: Speclab, Colorgramme V2.5 | March 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 23 28 29 31 31 26 40 21 29 28 29 30 26 30 27 1 | 22 20 26 26 29 36 27 37 29 38 36 36 35 27 28 2 | 24 24 22 16 33 33 41 25 23 31 31 28 28 31 32 3 | 18 28 24 28 19 26 38 21 28 29 34 37 29 36 33 4 | 20 25 18 29 24 23 26 21 27 17 27 32 23 31 29 5 | 18 18 30 29 24 34 15 25 22 26 26 32 11 26 30 6 | 20 18 17 16 22 27 15 18 20 13 12 11 8 14 11 7 | 8 9 18 13 10 16 7 12 16 11 24 10 11 11 8 8 | 10 6 12 14 14 19 10 14 18 5 8 12 11 9 9 9 | 16 8 5 15 9 13 11 11 11 11 8 6 9 13 6 10 | 8 5 8 5 7 9 7 17 6 3 6 3 8 4 4 11 | 5 3 1 5 4 9 11 7 10 6 0 5 5 2 4 12 | 3 3 6 6 11 7 7 11 2 5 7 2 6 4 5 13 | 3 0 4 3 6 7 6 10 4 1 5 2 0 3 4 14 | 3 4 1 4 8 2 7 4 7 3 4 2 4 2 8 15 | 1 6 4 5 4 4 3 5 8 3 5 3 3 2 3 16 | 3 4 3 10 8 9 1 6 5 4 8 2 3 2 2 17 | 23 12 15 2 9 12 19 19 6 13 14 18 3 16 9 18 | 6 5 13 6 14 18 8 8 5 25 15 11 10 11 9 19 | 8 16 3 6 11 15 11 20 3 11 14 16 9 18 16 20 | 4 16 9 18 33 20 12 19 14 17 23 36 27 26 27 21 | 16 22 20 19 17 19 23 13 29 35 22 30 19 28 16 22 | 21 22 21 19 13 37 17 25 23 28 25 27 29 30 29 23 | 36 27 21 36 29 24 35 21 28 11 18 18 33 31 29 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2017 | March 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 29 40 29 28 26 31 35 25 21 28 24 40 20 27 1 | 35 28 31 41 31 30 34 30 21 31 23 40 20 28 2 | 28 32 21 30 24 30 40 26 30 25 31 28 33 31 3 | 24 27 21 36 34 33 39 41 31 30 15 30 25 22 4 | 32 35 32 38 36 25 26 30 15 27 25 25 20 22 5 | 22 25 27 25 30 25 20 21 19 16 17 13 21 18 6 | 8 11 15 18 19 14 8 12 9 10 10 9 11 13 7 | 16 6 10 14 17 14 13 19 9 10 18 10 13 15 8 | 9 7 10 10 18 8 14 12 5 7 9 7 4 7 9 | 10 5 18 12 16 9 11 13 4 5 5 8 3 2 10 | 3 3 10 3 6 7 5 7 9 3 3 3 1 2 11 | 1 5 5 7 4 7 4 8 4 1 2 1 1 1 12 | 4 4 8 4 10 2 3 1 1 1 1 1 3 0 2 13 | 5 1 11 5 4 2 1 4 3 2 2 3 9 1 6 14 | 4 2 5 5 4 4 3 1 1 2 1 4 2 1 5 15 | 2 2 8 5 5 5 1 3 1 0 1 3 1 2 5 16 | 3 0 2 5 4 0 2 0 1 3 0 6 0 4 17 | 5 4 6 9 27 3 2 2 4 4 1 4 5 6 18 | 14 18 9 6 18 18 20 12 28 16 16 11 8 14 19 | 9 15 15 11 11 4 14 16 16 12 5 8 7 16 20 | 17 16 28 29 19 15 14 26 16 8 15 12 12 21 21 | 12 24 21 28 25 23 19 15 21 21 17 21 16 22 | 20 24 33 27 16 18 25 19 30 26 22 23 27 23 | 29 31 25 39 27 34 33 27 29 44 22 29 23 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2017 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 Orlando Benítez Sánchez Las Palmas de Gran Canaria, Spain mailto:avejerilla@yahoo.es Michael Boschat Royal Astronomical Society of Canada - Halifax Center 6399 North Street, Apt.209 Halifax, Nova Scotia, Canada B3L 4V7 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/ 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 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 IN3GOO 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 AF7KR 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.vvs.be/werkgroepen/werkgroep-radioastronomie/beelden-radiometeoren-op-internet-zetten 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 (RMOB1703) 5 April 2017 --