Meteor Observation Bulletin No. 224 www.rmob.org March 2012 1. GLOBAL OBSERVATIONS 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 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+------------------------------------------------------------ 0h| 21 26 19 24 25 18 21 18 27 1 | 22 20 30 81 22 25 19 32 22 2 | 16 30 50 28 28 30 29 34 26 3 | 32 43 41 38 41 - 39 29 36 4 | 50 41 36 37 39 49 63 43 34 5 | 65 - 47 50 54 - 54 57 60 6 | - - 50 50 68 55 72 85 - 7 | - 50 94 73 77 75 63 94 89 8 | - 67 87 73 92 64 99 95 - 9 | - 82 61 44 - 78 63 74 - 10 | - 90 72 47 90 91 34 89 - 11 | 39 75 66 43 81 88 58 62 - 12 | 54 73 61 53 85 82 57 68 72 13 | 83 71 67 87 78 57 86 83 101 14 | - 68 67 85 71 71 54 72 49 15 | 53 85 100 78 68 67 51 72 45 16 | 63 67 74 86 83 51 53 83 43 17 | 76 67 65 104 67 44 66 82 57 18 | 47 54 64 70 - 43 43 74 64 19 | 52 64 53 72 50 49 37 53 52 20 | 39 62 58 67 49 57 43 50 21 | 33 44 45 50 22 22 33 34 22 | 29 27 35 32 14 28 24 31 23 | 32 25 38 17 20 23 24 24 ---+------------------------------------------------------------ UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+---------------------------------------------------------------- 0h| 40 84 23 98 28 15 35 31 47 25 46 31 39 33 46 40 1 | 38 - 28 28 44 32 58 51 50 32 49 26 35 53 38 65 2 | 66 - 28 48 43 28 45 44 36 54 62 30 37 33 47 153 3 | 59 - 27 59 40 29 52 61 35 54 65 44 69 52 45 58 4 | 57 25 38 52 85 51 66 61 49 47 78 71 144 65 56 57 5 | 51 165 61 65 69 53 104 72 57 73 91 92 75 72 62 78 6 | 66 118 65 103 66 72 90 105 96 64 138 131 86 79 62 82 7 | 80 90 83 101 91 80 120 107 90 94 117 119 101 128 99 134 8 | 78 75 94 100 114 84 105 129 94 86 142 115 111 122 106 130 9 | 85 83 - 115 124 88 78 139 82 96 125 115 96 95 61 138 10 | 94 82 69 103 104 74 111 184 96 114 132 93 109 87 91 150 11 | 105 80 70 110 90 81 127 134 75 79 147 89 115 101 86 128 12 | 78 89 78 87 84 59 118 115 88 86 105 104 111 95 88 133 13 | 76 102 77 102 74 72 69 118 100 110 126 105 106 91 92 137 14 | 36 79 57 128 72 59 113 156 120 95 134 110 92 96 130 126 15 | 105 66 136 107 111 150 138 112 106 140 128 127 91 147 132 16 | 118 87 157 110 123 143 138 113 150 130 117 117 108 126 114 17 | 91 100 133 165 122 200 149 100 163 137 107 117 86 134 134 18 | 89 74 123 106 99 121 129 107 161 120 97 124 81 102 113 19 | 87 57 112 69 92 113 86 70 94 98 86 93 103 110 104 20 | 78 71 89 64 81 88 104 64 111 102 79 91 76 86 77 21 | 63 47 78 101 86 63 63 60 60 62 82 62 49 69 87 22 | 58 39 71 55 47 57 60 60 69 52 64 53 34 44 53 23 | 15 32 66 57 32 35 46 35 61 37 43 36 39 48 45 102 ---+---------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Notes: . - = System Down . Es = Sporadic E . Local time is PST or UT-8 Jeff Brower NK0L ---------------------------------------------------------------------- Observer: Willy Camps Location: Tessenderlo, Belgium (5 06' E, 51 05' 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 element quad in diamond shape, az 87 deg, elev 45 deg Receiver: AR8600 Mark2 SE Computer: Notebook Observing method: Spectrumlab, Colorgramme for RMOB v 2.3 | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 12 13 11 11 19 15 12 13 13 15 10 16 11 12 6 1 | 10 21 14 9 16 20 20 18 8 18 7 14 9 7 14 2 | 9 11 8 12 13 17 14 20 8 11 17 10 10 8 11 3 | 15 12 11 14 14 15 15 11 11 11 11 7 10 10 8 4 | 10 14 10 9 12 14 10 10 9 10 7 8 9 10 8 5 | 8 15 8 6 14 7 8 10 12 5 6 6 13 9 4 6 | 7 9 5 5 12 16 5 6 7 4 7 5 11 6 5 7 | 9 5 6 4 13 8 9 11 7 11 9 11 11 8 4 8 | 10 8 6 9 9 11 8 5 9 9 11 8 10 12 7 9 | 9 5 7 5 8 3 10 5 7 11 9 7 8 5 7 10 | 11 8 4 11 6 12 7 7 6 8 4 4 12 10 5 11 | 6 7 4 2 8 11 9 10 6 2 9 8 5 6 4 12 | 6 5 8 3 6 6 7 10 5 6 3 4 6 4 8 13 | 5 6 5 4 4 9 13 6 7 6 4 3 6 5 7 14 | 4 5 4 3 6 3 1 1 3 4 5 4 2 1 4 15 | 7 3 2 4 5 2 5 6 6 4 6 5 5 3 5 16 | 6 4 8 7 4 3 6 3 2 3 4 6 1 5 5 17 | 3 7 4 2 8 7 9 7 4 6 1 1 2 5 4 18 | 3 6 3 5 2 4 4 2 4 5 3 5 2 5 4 19 | 6 4 3 9 8 6 9 7 5 7 4 5 8 8 5 20 | 9 8 7 7 10 8 13 7 2 8 6 6 9 9 10 21 | 11 9 9 10 11 6 10 10 3 6 10 10 6 4 10 22 | 10 13 10 9 8 9 6 8 7 8 8 12 13 9 15 23 | 8 13 17 16 16 17 11 7 14 6 13 11 7 8 19 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 15 10 15 14 13 17 6 17 12 15 17 15 10 17 8 20 1 | 15 9 19 13 11 18 16 15 13 12 14 13 14 15 15 9 2 | 9 12 15 8 16 15 6 17 9 9 8 15 18 6 10 17 3 | 11 7 24 11 -1 11 12 18 10 7 9 14 12 8 11 15 4 | 4 8 12 11 -1 5 10 12 12 14 9 7 11 10 11 6 5 | 6 5 8 7 7 6 4 13 9 5 14 8 7 7 6 5 6 | 5 8 11 8 7 10 9 13 11 8 10 9 6 8 6 9 7 | 4 8 16 8 3 5 10 4 14 8 7 14 11 14 9 10 8 | 8 13 11 15 13 7 9 10 11 8 6 13 8 12 15 10 9 | 7 12 10 7 10 13 8 5 6 9 10 10 10 13 6 12 10 | 4 7 9 5 10 3 11 6 6 6 9 7 5 10 9 6 11 | 12 8 9 5 9 5 6 8 7 5 8 6 7 9 9 8 12 | 5 7 2 9 7 8 8 6 8 7 6 8 4 9 12 7 13 | 7 7 3 7 7 4 5 8 6 3 8 3 6 6 4 5 14 | 10 6 3 3 5 4 8 8 5 5 5 10 5 3 5 5 15 | 3 2 5 6 5 3 5 8 4 5 4 4 4 6 8 8 16 | 4 3 6 2 6 3 2 7 4 3 3 6 4 6 4 5 17 | 9 2 6 4 4 2 4 10 5 3 4 8 3 5 3 4 18 | 4 2 7 8 6 3 5 5 5 3 4 8 3 9 7 7 19 | 6 7 4 2 4 2 3 10 6 8 7 8 7 7 3 4 20 | 10 8 5 10 12 8 8 5 6 10 10 12 8 6 9 4 21 | 6 9 7 6 4 8 11 9 5 4 9 6 7 12 6 11 22 | 9 14 8 12 9 12 13 12 12 13 15 7 10 13 10 17 23 | 11 14 14 11 10 7 14 8 8 17 9 20 13 9 17 12 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Willy Camps ---------------------------------------------------------------------- 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 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 14 17 22 16 11 8 6 9 23 19 14 12 15 14 1 | 21 28 29 14 5 16 5 10 18 20 9 18 17 10 2 | 27 31 22 16 16 11 7 15 20 24 18 15 7 8 3 | 24 30 27 28 7 16 7 16 13 16 19 25 10 15 4 | 14 26 22 16 10 11 13 7 13 19 10 15 16 11 5 | 27 24 23 15 13 18 18 16 16 13 11 6 13 3 6 | 20 22 29 12 3 11 14 9 16 13 10 14 16 7 7 | 3 15 13 12 6 12 10 12 6 9 5 10 14 10 8 | 13 3 11 4 6 11 6 10 13 14 4 10 17 5 9 | 5 9 2 4 2 2 8 4 9 7 6 11 5 2 10 | 10 10 10 10 12 15 5 6 1 9 5 3 6 18 2 11 | 13 15 11 7 6 7 8 0 4 9 5 1 4 9 1 12 | 14 16 12 6 6 8 7 6 5 7 7 2 4 7 1 13 | 9 7 0 9 4 9 13 5 5 4 2 3 6 8 2 14 | 7 5 6 3 4 4 1 5 1 3 1 3 4 7 2 15 | 10 6 4 2 5 1 5 0 9 5 5 3 6 5 2 16 | 2 2 5 8 4 2 2 5 1 0 3 5 1 9 1 17 | 5 7 0 7 4 2 8 8 2 2 1 7 1 5 1 18 | 10 4 1 6 3 2 6 7 10 2 2 8 5 3 9 19 | 9 6 11 4 10 3 8 2 5 5 1 0 7 3 1 20 | 9 9 3 7 2 2 12 9 6 5 4 4 7 4 4 21 | 17 15 1 15 5 7 9 9 10 9 5 4 2 5 11 22 | 11 14 3 7 11 4 10 6 22 14 5 7 8 9 7 23 | 18 24 7 7 1 5 6 14 22 12 11 14 12 5 11 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 13 9 16 13 7 10 13 7 12 1 | 10 11 11 12 4 12 8 12 10 2 | 15 9 31 10 8 14 7 17 10 3 | 18 13 31 9 7 9 13 18 11 4 | 17 13 19 10 9 11 10 9 12 5 | 14 12 16 6 6 5 11 10 13 6 | 9 12 8 6 8 14 10 7 8 7 | 11 6 18 7 5 11 12 11 11 8 | 5 9 15 6 13 5 11 2 4 9 | 10 9 7 3 0 10 8 9 4 10 | 7 8 6 5 3 1 6 5 2 11 | 5 8 9 5 0 2 5 3 4 12 | 7 5 6 3 6 6 1 0 3 13 | 7 10 8 2 1 4 5 3 3 14 | 5 7 12 3 2 5 8 1 2 15 | 2 4 2 1 4 2 2 1 16 | 5 7 4 0 5 3 0 3 17 | 3 3 1 5 5 1 6 7 18 | 1 4 2 4 0 5 5 5 3 19 | 4 7 3 3 3 1 6 4 3 20 | 3 10 3 5 2 8 0 6 2 21 | 5 12 4 9 4 4 2 6 1 22 | 10 11 6 7 4 3 6 14 4 23 | 14 13 5 5 6 6 9 6 3 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 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: 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: | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 17 22 17 22 34 16 16 25 25 27 14 25 32 26 18 1 | 25 37 20 28 33 22 25 25 25 32 18 20 21 19 27 2 | 21 23 31 24 21 18 26 32 18 27 24 24 31 14 21 3 | 31 26 23 31 26 26 21 22 23 21 23 15 24 23 23 4 | 32 34 25 23 22 22 24 16 14 20 19 15 18 26 19 5 | 24 29 21 26 24 19 18 23 26 19 14 18 19 22 15 6 | 23 19 11 24 25 33 15 17 24 20 18 17 22 18 17 7 | 24 26 14 17 23 29 19 24 19 33 24 17 17 19 11 8 | 16 17 16 18 16 19 24 15 31 27 24 20 22 31 24 9 | 28 14 23 23 20 12 24 21 22 27 19 22 23 20 14 10 | 28 9 22 25 14 23 17 30 27 25 22 14 20 25 15 11 | 25 18 16 9 17 18 20 12 16 14 16 19 21 19 14 12 | 10 8 14 8 17 13 14 17 17 11 9 9 13 16 20 13 | 15 9 12 13 10 10 15 9 11 14 8 6 11 16 10 14 | 6 2 5 7 6 8 6 12 9 6 10 6 14 8 8 15 | 13 4 8 9 9 4 5 8 9 5 7 7 8 4 6 16 | 7 6 8 8 3 4 5 5 9 7 5 11 8 5 4 17 | 5 7 6 7 11 8 9 7 9 4 4 0 6 7 4 18 | 6 7 6 6 2 4 7 5 12 6 10 6 5 4 5 19 | 11 8 9 14 13 5 10 10 11 8 6 6 10 17 5 20 | 14 12 9 9 11 15 12 10 7 9 9 10 14 12 13 21 | 25 17 18 16 17 15 15 18 10 23 16 21 17 18 17 22 | 19 14 24 25 6 15 11 15 20 11 10 28 27 15 17 23 | 16 19 34 26 13 26 17 19 36 14 18 21 11 15 24 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 23 17 25 25 18 17 12 19 16 25 17 20 20 27 13 27 1 | 16 16 23 25 24 25 18 19 20 18 18 25 22 20 25 21 2 | 17 18 21 23 27 22 14 14 15 13 15 30 24 9 25 25 3 | 21 17 42 31 17 16 21 10 19 17 14 21 19 16 20 18 4 | 15 16 22 19 17 12 20 13 14 17 15 12 18 11 19 11 5 | 8 29 26 10 11 9 19 13 17 15 24 13 13 21 19 16 6 | 10 27 23 26 17 17 11 22 23 20 16 20 18 20 23 20 7 | 30 19 28 28 14 19 7 14 24 13 19 28 24 20 13 25 8 | 13 32 21 23 33 12 17 26 19 13 22 26 19 19 19 17 9 | 10 29 33 23 19 17 22 17 21 22 17 21 21 28 22 18 10 | 11 26 15 23 22 17 19 12 11 15 15 17 11 19 17 15 11 | 11 23 20 14 18 8 6 12 17 14 12 8 17 21 7 29 12 | 8 21 10 13 17 14 12 7 11 10 9 10 9 17 8 11 13 | 13 6 19 7 10 6 10 4 9 4 8 4 9 12 8 8 14 | 11 9 10 6 7 7 12 10 6 11 7 9 8 7 3 4 15 | 6 5 6 10 2 5 5 5 4 4 8 5 2 7 6 8 16 | 4 3 3 2 6 7 6 10 4 3 3 5 2 4 4 5 17 | 11 4 11 12 4 3 2 9 3 4 4 6 3 2 4 2 18 | 5 3 6 7 8 3 5 5 7 5 3 9 2 9 9 2 19 | 7 8 3 8 6 4 4 12 10 9 4 10 8 9 4 5 20 | 11 16 10 11 16 13 9 4 8 11 12 10 15 7 5 7 21 | 11 13 16 8 9 8 14 10 5 20 9 12 12 16 6 6 22 | 10 21 15 17 17 22 16 22 16 16 19 11 9 24 7 7 23 | 17 25 22 20 13 13 15 11 13 22 22 23 14 12 19 19 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Gaspard De Wilde ---------------------------------------------------------------------- Observer: Franky Dubois Location: Langemark, Belgium (2 55' E, 50 54' 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: vertical dipole and reflector, orthogonal to transmitter Receiver: HRO MRX-50 Computer: Pentium 4 - 1.8 GHz desktop Observing method: Spectrumlab | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 41 55 26 29 48 32 21 31 27 30 28 36 22 28 25 1 | 33 49 28 36 35 22 29 33 21 27 37 36 31 23 23 2 | 33 44 33 38 36 36 36 34 34 30 41 36 26 24 23 3 | 39 48 30 34 33 28 38 35 36 37 40 45 28 16 31 4 | 32 41 24 39 31 33 31 32 35 37 24 28 24 38 26 5 | 35 36 30 26 36 30 33 37 24 28 27 28 21 26 21 6 | 30 31 42 25 28 28 27 31 19 33 22 38 15 31 25 7 | 39 25 18 29 21 17 19 30 23 22 20 28 21 30 21 8 | 34 19 20 28 25 23 10 29 30 28 23 23 22 30 29 9 | 34 28 31 20 34 18 24 39 18 22 17 29 38 26 34 10 | 29 30 28 24 34 28 17 27 21 27 21 27 21 26 22 11 | 24 26 29 19 24 24 16 21 29 19 19 32 34 17 34 12 | 22 24 26 19 26 30 30 24 27 17 21 27 18 19 26 13 | 21 22 21 18 23 23 26 35 16 22 13 26 15 23 18 14 | 18 16 17 21 20 19 20 25 22 15 13 20 15 21 15 15 | 17 15 12 7 10 8 10 10 13 7 9 15 18 14 8 16 | 6 4 21 14 16 10 14 12 9 8 7 15 7 12 5 17 | 7 12 8 9 6 7 9 11 2 3 8 8 9 5 6 18 | 10 6 13 3 8 7 7 15 12 5 8 11 6 5 7 19 | 13 6 21 13 16 10 13 14 10 12 7 16 9 8 10 20 | 20 10 20 12 17 13 20 18 6 14 7 8 13 13 15 21 | 25 20 16 26 16 21 20 22 20 20 16 12 8 15 17 22 | 33 21 31 30 24 12 14 22 27 20 25 17 21 17 19 23 | 36 24 32 36 17 18 34 21 24 19 24 16 16 18 22 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 29 34 34 34 33 33 24 31 33 28 38 35 38 26 31 34 1 | 26 32 31 35 26 30 36 38 29 16 28 34 37 28 40 37 2 | 33 30 47 39 41 43 30 33 28 19 45 50 44 25 25 38 3 | 37 33 59 35 41 28 37 30 22 34 26 41 49 24 31 19 4 | 33 29 38 37 22 32 33 18 30 29 17 33 32 25 20 37 5 | 26 20 35 19 31 23 21 16 25 31 27 38 34 23 31 27 6 | 32 17 30 18 26 33 22 28 25 30 21 27 28 31 32 31 7 | 33 29 34 25 33 31 17 22 31 33 31 39 27 39 28 27 8 | 23 23 41 23 20 28 20 17 26 32 23 45 29 41 33 24 9 | 32 28 35 28 25 34 28 31 26 39 28 36 31 30 28 32 10 | 34 31 29 31 33 29 30 26 22 26 24 39 33 27 35 33 11 | 42 20 33 28 28 25 19 22 21 34 27 38 38 17 30 27 12 | 26 28 26 28 28 18 26 30 24 22 24 29 32 26 23 26 13 | 21 20 22 39 17 26 25 19 25 27 20 31 23 22 14 32 14 | 33 14 19 15 19 23 23 17 19 19 17 33 22 11 19 11 15 | 17 16 12 17 8 19 14 8 9 18 10 10 13 20 17 15 16 | 12 11 8 12 8 15 12 10 10 11 4 14 6 5 12 16 17 | 11 5 7 9 10 5 6 6 11 12 6 14 6 6 8 5 18 | 9 4 14 13 6 10 11 6 8 18 13 8 6 8 9 10 19 | 9 14 8 10 16 13 5 9 10 8 6 9 12 8 10 9 20 | 9 16 13 12 10 14 15 8 13 10 13 10 15 9 16 18 21 | 16 16 16 11 20 11 15 19 21 17 22 15 15 18 10 14 22 | 20 24 28 22 19 20 21 24 26 33 28 16 16 16 17 21 23 | 38 30 25 20 25 26 21 25 27 26 38 26 30 19 27 32 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Franky Dubois --------------------------------------------------------------------------- Observer: Karl-Heinz Gansel Location: Dingden (Germany) 51 46' N, 6 37' E Frequency: 143.05 MHz Graves Antenna: 20-90 MHz T2FD, Az 170 deg, elev 0 deg, listening to direction SSW Receiver: ICOM PCR 1000 preamp CATV LNA Computer: Acer Aspire Revo R3610 Nettop Software: home brewed PHP Script Colorgramme RMOB Lab v 2.3 | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 5 5 7 9 14 10 12 7 5 8 4 12 13 5 1 | 5 7 8 11 6 15 7 10 11 10 8 12 7 16 2 | 5 13 9 11 7 6 13 3 11 13 6 9 10 9 3 | 10 14 13 7 13 14 11 9 15 10 9 8 8 9 4 | 8 9 8 14 8 8 12 10 13 7 7 22 9 14 11 5 | 10 14 7 10 5 15 8 9 15 11 7 29 15 6 3 6 | 13 10 8 7 6 7 11 12 11 13 10 11 13 12 11 7 | 11 8 12 12 11 10 8 3 7 11 13 13 9 12 8 8 | 6 7 5 8 14 10 15 11 6 9 11 8 6 8 8 9 | 12 16 5 9 9 12 13 16 3 5 6 10 13 6 9 10 | 10 8 10 13 7 14 7 9 21 10 5 13 12 16 11 11 | 6 6 8 5 8 9 5 6 11 7 6 12 11 10 6 12 | 14 8 7 5 4 9 5 10 7 7 7 9 10 13 7 13 | 4 4 5 7 7 7 11 7 12 4 8 9 5 8 6 14 | 5 7 2 5 2 4 7 9 5 6 8 4 9 8 4 15 | 2 2 6 5 3 5 2 1 4 2 5 4 6 4 2 16 | 4 2 2 4 6 2 2 6 2 6 3 5 3 6 4 17 | 2 1 3 5 4 2 1 1 3 3 2 3 3 5 4 18 | 5 4 3 4 0 5 1 6 2 1 2 2 4 6 2 19 | 3 9 2 3 4 1 9 3 5 4 3 0 5 6 7 20 | 2 5 2 3 8 2 0 5 4 6 4 6 2 3 3 21 | 3 5 4 8 9 7 8 3 11 2 10 4 8 6 4 22 | 5 7 4 9 15 6 7 9 8 7 6 9 5 6 3 23 | 11 13 5 8 11 3 8 1 5 10 5 9 9 11 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 3 3 10 11 5 6 10 7 15 8 7 9 4 6 17 8 1 | 5 9 7 8 6 7 9 6 7 7 7 9 3 3 4 7 2 | 8 7 8 7 14 9 8 8 7 7 2 11 9 3 5 4 3 | 11 10 7 3 10 8 6 9 13 7 9 10 8 6 6 9 4 | 21 11 6 9 4 7 10 9 9 8 6 3 9 7 8 6 5 | 7 8 9 3 9 10 13 8 11 12 8 7 3 4 15 10 6 | 10 8 10 13 9 8 12 7 7 11 1 9 11 7 9 4 7 | 13 10 9 14 15 7 8 4 6 7 14 10 7 11 9 15 8 | 13 6 7 9 11 9 8 7 12 12 9 5 9 19 4 12 9 | 9 6 15 7 8 7 7 8 12 5 11 8 13 7 10 11 10 | 10 7 10 10 8 6 5 8 8 5 10 10 18 10 7 5 11 | 12 9 16 14 7 6 4 5 11 9 6 13 14 10 7 15 12 | 6 6 6 7 11 3 5 9 8 3 11 9 3 4 7 6 13 | 10 8 4 7 6 6 7 5 3 5 5 5 8 4 7 1 14 | 7 4 6 6 5 8 4 6 5 9 11 1 7 1 4 6 15 | 7 2 7 5 1 4 0 3 2 6 3 6 2 2 4 4 16 | 5 0 3 1 4 5 0 2 5 5 3 2 3 2 3 1 17 | 4 2 3 4 0 4 0 0 3 3 3 8 4 2 3 3 18 | 3 2 1 3 4 5 3 4 4 4 2 5 4 3 3 2 19 | 1 5 2 1 2 4 5 6 3 1 3 6 4 1 5 4 20 | 5 4 1 6 3 6 5 4 4 9 6 4 3 3 3 5 21 | 3 3 6 7 4 5 8 5 6 7 2 4 5 2 2 4 22 | 6 5 7 7 8 5 5 8 6 9 6 5 3 1 7 4 23 | 5 7 7 9 13 5 4 6 9 4 9 5 5 3 6 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Observer: Karl-Heinz Gansel Location: Dingden (Germany) 51 46' N, 6 37' E Frequency: 59.250 MHz Antenna: 20-90 MHz T2FD, Az 170 deg, elev 0 deg, listening to direction E Receiver: Stabo XT 00 + preamp CATV LNA R2005200P12 Computer: Acer Aspire Revo R3610 Nettop Software: home brewed PHP Script Colorgramme RMOB Lab v 2.3 | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 21 16 16 18 14 0 17 30 26 23 20 23 24 18 1 | 22 23 22 17 20 3 21 22 22 26 25 21 20 25 2 | 29 18 28 16 36 3 13 24 21 23 22 24 22 17 3 | 21 19 19 10 15 20 13 18 17 12 11 15 17 21 4 | 21 18 26 11 15 9 18 21 23 14 4 25 14 17 22 5 | 17 19 12 23 10 20 15 18 15 14 20 23 18 21 15 6 | 18 20 16 13 8 6 23 18 18 27 14 22 10 19 10 7 | 12 12 13 14 1 20 18 22 18 14 9 15 11 15 12 8 | 15 19 18 21 0 10 10 17 19 10 12 16 17 13 18 9 | 18 21 16 11 1 22 15 16 13 24 13 17 13 17 13 10 | 23 24 19 17 1 14 15 13 26 10 10 21 15 15 16 11 | 16 22 11 17 5 18 20 16 19 18 16 24 21 16 22 12 | 27 14 15 19 3 22 16 20 13 14 11 28 20 24 28 13 | 18 17 19 15 16 9 17 15 26 14 19 23 16 11 14 14 | 9 20 23 13 13 12 17 4 13 13 16 20 7 11 22 15 | 7 13 13 10 9 9 9 9 12 16 13 17 13 10 15 16 | 12 9 19 14 12 7 8 13 19 10 12 16 8 17 16 17 | 7 15 11 14 10 8 11 12 12 14 12 16 10 22 9 18 | 14 14 13 9 19 17 12 10 5 8 13 12 11 18 16 19 | 12 15 14 17 16 19 13 11 13 6 12 12 15 16 13 20 | 12 18 18 15 6 13 11 21 16 18 12 18 14 13 21 21 | 19 23 17 18 15 11 16 18 16 15 11 12 13 21 18 22 | 14 15 12 18 14 18 23 15 14 9 15 19 22 15 16 23 | 23 27 19 22 6 23 29 17 12 24 25 15 31 28 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 27 26 33 22 26 27 22 20 27 9 20 17 21 28 29 22 1 | 15 27 22 24 34 24 16 22 20 21 26 26 17 33 26 31 2 | 27 34 27 23 17 26 19 24 9 15 16 27 20 28 20 20 3 | 14 12 20 22 20 17 19 14 21 10 17 19 18 23 12 29 4 | 13 22 21 10 7 18 13 23 12 15 15 20 15 12 16 28 5 | 17 18 20 22 25 22 13 16 20 13 19 13 18 22 17 20 6 | 19 24 15 18 9 14 20 19 20 12 17 14 20 14 25 21 7 | 18 17 21 16 31 18 16 21 9 12 15 16 19 17 38 16 8 | 22 13 15 10 15 21 17 21 14 19 13 13 23 21 24 28 9 | 20 19 14 17 16 16 20 15 12 14 14 13 18 20 22 23 10 | 12 19 17 14 29 16 19 21 17 19 20 17 19 21 26 31 11 | 17 22 16 29 19 18 18 22 21 17 18 20 12 20 22 29 12 | 16 16 24 17 20 18 28 16 24 14 19 17 22 19 19 21 13 | 10 13 15 15 16 15 26 22 13 13 12 16 22 15 27 21 14 | 12 15 22 12 16 17 11 13 10 11 14 16 15 16 16 15 15 | 15 8 5 10 16 18 10 16 9 7 19 12 8 9 12 13 16 | 9 19 12 19 12 11 12 9 14 16 10 10 17 12 12 12 17 | 19 15 9 7 17 18 8 16 10 10 15 11 16 13 8 22 18 | 11 15 13 13 10 11 13 21 18 15 11 15 19 15 10 14 19 | 12 15 14 20 15 14 11 12 19 15 15 12 10 16 17 15 20 | 12 20 12 13 13 16 16 12 14 15 14 15 14 19 19 24 21 | 16 21 17 18 17 11 14 20 18 19 12 5 11 24 24 18 22 | 23 17 16 15 24 14 15 19 9 28 17 15 25 21 23 22 23 | 23 21 29 24 21 21 29 23 16 28 21 26 22 26 29 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Observer: Karl-Heinz Gansel Location: Dingden (Germany) 51 46' N, 6 37' E Frequency: 46.95 MHz Antenna: 20-90 MHz T2FD, Az 170 deg, elev 0 deg, listening to direction NW Receiver: Stabo XT 00 + preamp CATV LNA R2005200P12 Computer: ASUS Dual AMD 2500 MHz 4GB RAM Software: home brewed PHP Script Colorgramme RMOB Lab v 2.3 | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 3 2 1 7 7 2 6 8 3 3 6 6 5 9 1 | 3 6 4 6 4 6 7 5 3 2 5 6 5 5 2 | 11 8 6 1 5 4 8 6 4 3 6 9 2 8 3 | 3 13 5 3 15 4 6 12 3 5 6 6 4 5 4 | 7 8 2 1 5 6 3 7 4 7 7 8 11 4 1 5 | 6 7 10 14 15 5 8 12 4 2 11 8 6 7 22 6 | 3 4 6 7 6 3 11 12 6 5 8 9 6 3 13 7 | 13 6 1 6 9 10 8 5 8 11 13 7 9 4 8 8 | 6 5 6 7 7 15 12 8 14 6 9 10 5 11 10 9 | 6 12 5 3 6 4 5 8 9 4 4 7 8 6 7 10 | 8 7 7 6 5 10 6 11 9 8 13 13 7 6 12 11 | 7 10 4 2 16 7 7 9 10 5 5 9 7 21 4 12 | 3 10 5 10 5 6 7 3 7 4 8 8 8 6 8 13 | 5 10 5 5 5 9 10 12 8 1 13 6 4 5 6 14 | 7 2 1 3 0 4 2 5 4 2 5 10 7 4 5 15 | 9 3 2 5 4 4 4 4 2 4 3 4 2 2 4 16 | 1 6 1 3 1 2 4 2 1 3 2 2 2 2 2 17 | 0 3 3 2 2 5 4 3 1 1 0 1 1 3 1 18 | 2 0 4 0 2 2 4 3 0 1 1 1 0 2 3 19 | 0 2 2 3 0 2 3 2 2 0 1 4 2 2 1 20 | 0 0 1 2 1 1 1 3 1 3 3 1 1 1 2 21 | 1 0 3 4 2 4 1 1 2 0 3 2 2 0 2 22 | 3 3 6 0 4 3 4 6 2 0 2 5 4 4 2 23 | 3 3 5 4 0 4 4 2 2 2 3 2 5 5 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 12 3 1 2 4 5 1 9 2 4 7 7 0 4 3 3 1 | 8 3 3 3 12 4 4 4 10 4 4 5 5 5 3 5 2 | 5 4 8 7 5 3 4 7 6 6 3 7 6 3 6 2 3 | 5 6 5 4 2 4 2 4 6 6 9 3 4 9 7 0 4 | 7 3 4 11 3 5 3 3 2 4 6 4 5 5 11 2 5 | 5 5 7 11 6 5 9 6 8 7 2 4 6 3 3 5 6 | 2 4 6 2 4 7 7 7 6 5 5 3 5 3 5 5 7 | 4 7 6 5 7 5 8 7 5 1 6 9 10 6 4 6 8 | 6 7 4 5 4 10 8 9 4 7 8 6 3 6 7 3 9 | 6 8 12 11 5 3 5 5 6 12 6 1 10 3 9 5 10 | 14 12 5 9 7 5 12 10 1 6 10 9 8 5 2 6 11 | 7 9 8 27 13 14 11 14 2 4 7 1 10 7 8 7 12 | 4 7 6 10 4 4 8 21 10 4 10 5 15 8 5 3 13 | 5 10 8 9 4 12 7 4 5 1 6 5 5 6 8 7 14 | 2 8 15 4 3 7 4 2 5 6 3 1 8 7 2 8 15 | 1 8 30 6 8 2 8 4 5 5 1 6 3 5 1 4 16 | 3 2 3 3 3 0 0 2 1 2 2 5 0 1 1 3 17 | 2 1 4 3 2 1 14 0 1 2 2 2 8 0 0 4 18 | 2 4 6 1 2 1 4 0 4 1 1 2 2 1 1 2 19 | 1 1 2 2 2 2 0 1 1 0 1 1 0 0 0 2 20 | 0 4 3 3 2 0 3 3 0 2 2 2 2 1 2 0 21 | 0 1 4 2 2 1 2 5 4 3 0 1 5 4 0 1 22 | 0 0 1 1 5 2 2 1 1 2 3 2 1 1 3 0 23 | 7 6 3 5 1 0 3 3 3 1 1 1 1 3 1 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Karl-Heinz Gansel ---------------------------------------------------------------------- Observer: Luc Gobin Location: Mechelen, Belgium (4 28' 57" E, 51 00' 44" 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 37 deg, azimuth 81 deg (W) Receiver: HRO MRX-50 Computer: Compaq portable Observing method: manual count of Speclab recordings | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 33 26 29 33 48 30 29 37 33 25 31 22 22 32 1 | 43 13 31 39 45 31 40 26 35 38 36 18 19 20 2 | 38 18 30 42 34 43 32 32 27 40 37 19 11 3 | 34 23 30 35 34 43 28 44 29 33 43 8 18 4 | 35 23 17 21 29 32 18 35 27 34 27 19 21 5 | 35 20 16 23 30 25 22 34 29 25 21 17 17 6 | 16 17 9 19 20 26 16 25 16 12 19 18 12 7 | 15 15 9 13 26 22 11 17 9 15 14 10 12 8 | 20 16 8 13 17 11 12 19 16 18 5 15 15 9 | 9 12 25 14 12 5 12 18 11 12 11 15 4 10 | 16 19 13 15 16 14 15 17 8 6 10 4 9 11 | 9 8 14 12 13 11 14 14 13 18 13 7 12 12 | 10 7 11 7 12 10 9 4 11 12 3 7 8 13 | 4 5 8 12 15 8 22 11 10 11 4 10 6 14 | 5 5 5 6 7 8 7 11 5 5 12 9 6 15 | 4 10 4 10 5 4 7 7 3 7 4 7 4 16 | 5 5 6 8 4 9 7 7 4 5 5 5 1 17 | 4 9 5 7 8 7 12 3 3 5 4 5 6 18 | 8 7 4 6 4 5 11 3 3 1 8 4 9 19 | 5 7 5 13 9 8 14 10 5 8 4 9 4 20 | 9 9 14 13 16 9 21 12 4 10 7 11 4 6 21 | 19 14 16 20 18 12 24 10 7 8 16 12 6 20 22 | 17 19 16 27 18 20 17 14 13 23 12 13 8 18 23 | 22 19 34 46 26 37 31 21 31 22 26 19 14 26 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 32 29 46 31 32 32 31 32 33 33 36 27 28 34 14 1 | 23 21 43 31 38 36 38 27 31 28 40 29 26 14 23 2 | 28 33 32 31 35 36 34 38 42 45 33 33 26 22 28 3 | 21 19 45 29 37 24 29 33 41 24 26 29 32 37 14 4 | 16 20 45 27 26 20 25 27 30 30 25 20 22 23 16 5 | 6 15 19 19 28 17 19 33 31 21 11 18 19 22 19 6 | 6 17 19 14 23 14 14 23 29 24 11 16 6 8 11 7 | 9 10 25 21 14 7 9 8 12 18 8 13 7 20 12 8 | 8 16 18 11 18 14 13 13 18 15 11 12 11 12 20 9 | 4 15 14 7 7 12 9 15 14 17 7 8 13 12 9 10 | 5 15 8 15 9 4 14 14 11 9 9 13 12 10 9 11 | 12 10 8 11 12 14 9 10 19 12 7 12 12 9 5 12 | 7 20 9 17 11 6 9 9 2 13 6 4 9 4 13 | 9 15 10 11 10 13 9 13 6 5 7 5 7 6 14 | 8 6 11 9 7 10 10 5 10 5 5 10 5 9 5 15 | 5 2 10 14 4 11 11 9 10 7 5 8 4 8 2 16 | 3 5 8 2 7 7 8 2 7 3 6 5 6 5 3 17 | 7 4 8 1 4 2 3 9 7 3 4 10 7 2 1 18 | 10 6 8 5 12 9 7 4 4 5 8 7 5 6 7 19 | 12 11 9 9 11 9 3 12 5 10 9 7 11 7 9 20 | 12 19 7 12 11 10 7 4 9 11 15 23 13 12 21 | 15 16 15 14 12 14 9 18 11 11 11 14 15 3 22 | 16 14 11 18 18 15 15 23 19 29 18 10 11 19 23 | 33 29 29 25 18 24 19 29 20 26 19 29 22 18 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Luc Gobin ---------------------------------------------------------------------- Observer: Peter Knol Location: Appingedam, Netherlands (6 51' E, 53 19' N) Frequency: 49.970 MHz Transmitter: BIRA beacon Antenna: Turnstile @ 4m from the ground Receiver: Alinco DX70 Computer: ASUS EeePC G4 Observing method: MAnalyzer (A) | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 36 34 46 37 44 39 44 44 35 42 34 34 35 44 1 | 37 43 30 39 38 41 46 45 37 38 42 47 47 40 2 | 38 42 42 29 44 45 29 41 45 43 37 41 48 47 3 | 43 40 33 37 35 43 44 51 35 34 34 52 33 48 4 | 35 43 32 38 50 28 33 27 36 39 50 42 52 43 5 | 47 38 31 32 36 46 36 38 48 35 40 34 32 40 6 | 41 26 36 24 29 37 44 50 31 28 42 46 39 42 7 | 33 35 29 32 28 39 56 25 32 49 36 37 34 32 8 | 28 31 32 33 29 36 35 21 37 48 30 35 42 33 9 | 31 29 29 28 26 30 31 35 17 40 20 35 41 23 10 | 13 29 33 27 20 42 37 32 39 40 20 38 39 29 11 | 13 14 22 18 31 25 29 23 30 21 19 17 29 24 12 | 21 23 18 21 19 17 27 13 22 27 19 26 19 14 13 | 26 15 23 16 24 17 21 18 30 24 19 20 22 19 14 | 20 22 17 21 12 19 20 17 19 23 20 28 25 33 15 | 24 14 12 13 14 18 22 19 12 13 25 15 19 19 16 | 17 15 18 10 10 16 22 24 16 19 16 9 18 14 17 | 14 21 21 13 19 12 15 20 20 11 8 14 21 10 22 18 | 18 17 20 17 24 11 17 25 18 19 24 18 16 12 22 19 | 26 14 21 25 23 24 19 28 25 27 22 20 24 23 22 20 | 27 27 26 30 29 27 14 24 25 18 34 32 20 32 14 21 | 33 25 28 31 41 22 31 30 31 26 31 30 31 23 27 22 | 30 34 26 36 28 34 31 32 29 43 46 38 48 44 34 23 | 24 43 31 50 37 43 34 42 42 36 41 47 44 42 31 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 41 50 48 48 40 44 32 38 41 44 31 36 41 37 36 38 1 | 53 49 56 48 44 37 40 29 44 33 28 44 37 38 42 34 2 | 37 58 56 52 45 44 34 41 33 53 36 42 41 34 45 36 3 | 40 49 53 41 48 43 34 52 32 33 33 33 39 37 22 29 4 | 40 36 48 42 56 44 35 45 31 35 32 33 41 36 22 28 5 | 39 44 64 33 30 24 33 28 37 42 34 49 34 28 19 32 6 | 39 42 46 33 45 35 39 28 44 28 37 40 50 23 16 34 7 | 45 40 42 36 28 40 42 43 35 35 24 44 24 37 24 47 8 | 30 31 41 39 34 45 37 46 30 27 37 38 29 40 25 9 | 22 43 47 33 37 34 35 23 29 23 29 22 33 34 28 10 | 25 29 31 29 28 26 25 40 33 23 14 36 24 35 33 11 | 18 26 31 24 19 22 25 40 20 19 26 23 33 27 32 12 | 20 20 26 26 25 27 34 26 34 15 27 40 28 28 31 13 | 24 25 18 29 21 25 20 33 32 23 30 26 39 28 25 14 | 25 19 31 28 29 25 24 17 25 17 24 28 28 15 31 15 | 17 21 21 19 17 30 21 11 21 22 18 15 27 21 27 16 | 17 23 14 14 17 18 24 24 19 11 17 18 20 11 17 17 | 18 18 15 14 19 14 31 24 16 13 1 23 19 12 17 18 | 23 22 25 9 18 19 23 25 15 22 0 13 20 7 14 19 | 17 20 23 23 23 21 31 20 23 23 9 21 19 18 24 20 | 29 30 28 21 26 28 22 23 29 19 16 25 27 15 19 21 | 31 30 20 20 29 33 36 33 32 32 22 35 43 20 37 22 | 23 40 43 35 47 34 37 28 28 27 42 39 22 37 32 23 | 31 26 57 38 47 35 39 32 28 34 29 42 32 38 44 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Peter Knol --------------------------------------------------------------------------- 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 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 149 113 122 132 124 128 135 124 153 138 1 | 159 148 148 165 131 163 138 152 181 169 2 | 178 204 195 229 211 241 230 204 179 191 185 3 | 251 240 235 255 261 277 274 245 237 254 238 4 | 267 307 303 291 240 273 285 326 300 281 315 5 | 281 328 303 325 282 340 350 303 342 322 326 6 | 255 314 275 310 557 322 343 283 300 323 338 7 | 269 309 218 304 467 257 330 286 332 300 331 8 | 255 296 267 283 340 272 253 324 287 318 328 9 | 277 260 251 255 435 245 279 298 284 309 328 10 | 294 266 282 278 274 223 307 252 255 276 315 11 | 255 267 285 231 225 284 287 276 251 255 290 12 | 342 269 315 287 256 340 352 246 293 271 306 13 | 316 296 330 323 308 372 375 335 347 346 330 14 | 371 344 361 339 366 453 406 351 311 343 341 15 | 333 313 311 356 291 386 352 310 293 285 333 16 | 253 284 267 285 254 307 343 358 326 306 314 17 | 251 273 274 270 262 481 288 278 489 295 281 18 | 216 242 223 233 250 240 222 243 461 214 235 19 | 185 188 175 168 194 158 195 170 194 191 173 20 | 136 138 112 139 149 144 147 172 167 148 139 21 | 146 106 113 118 128 119 149 122 121 131 114 22 | 124 101 103 101 125 66 113 106 94 110 115 23 | 126 96 85 110 129 114 116 125 108 128 99 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|134 106 127 96 134 128 137 131 120 105 117 132 106 138 143 155 1 |177 148 163 136 172 181 154 171 166 173 148 146 145 188 189 166 2 |238 215 198 203 212 167 208 203 218 245 225 205 177 223 215 235 3 |240 249 251 251 264 239 229 236 254 284 243 249 232 256 246 272 4 |274 328 274 287 290 278 283 292 278 350 321 314 288 184 316 334 5 |282 334 336 286 344 348 305 337 366 377 312 357 344 384 370 380 6 |279 294 309 305 284 298 324 306 354 360 343 368 347 345 340 359 7 |290 310 262 269 301 298 319 313 313 280 318 376 292 353 314 344 8 |240 285 255 288 273 307 296 260 279 251 336 357 314 332 292 310 9 |254 294 252 250 290 298 280 301 300 271 310 337 350 316 282 331 10 |221 247 295 280 246 279 271 320 273 313 288 315 316 284 317 338 11 |251 297 273 264 309 290 305 318 328 293 300 318 356 288 295 351 12 |287 315 320 297 306 290 304 290 399 378 343 312 358 361 318 383 13 |394 331 348 328 343 346 348 404 354 379 377 378 410 413 424 399 14 |314 340 384 309 341 370 372 365 329 415 379 377 423 345 411 401 15 |305 356 331 296 309 325 346 340 346 335 317 351 367 343 339 397 16 |291 326 327 340 303 314 304 324 298 278 322 352 327 328 326 336 17 |259 227 284 307 281 272 293 293 252 255 317 316 327 312 359 287 18 |243 196 201 231 214 206 216 228 199 211 235 248 228 244 243 260 19 |187 174 190 148 191 154 167 184 148 165 161 200 155 189 164 178 20 |159 134 128 166 128 149 147 152 114 143 153 152 168 144 144 156 21 |110 123 115 114 123 141 126 132 99 129 138 132 129 117 112 116 22 | 92 102 116 103 98 105 95 101 100 119 113 132 84 116 112 105 23 | 94 124 120 122 101 103 123 106 122 100 118 104 130 114 100 121 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Mike Otte --------------------------------------------------------------------------- Observer: Steve Roush Location: Apache Junction AZ, USA (33 23' N, 111 32' W) Receiver: Alinco DX70 Antenna: 4 element Log Periodic Array, Az 160 deg, elev 15 deg Frequency: 61.239 MHz USB Transmitter: Multiple 100 kW Computer: Dell Dimension Spectrum Lab v2.7 Observing method: Spectrum Lab v2.7 Colorgramme RMOB Lab v 2.3 | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 6 14 17 11 7 14 9 16 7 8 16 6 11 5 5 1 | 15 14 11 9 0 5 8 14 8 9 11 11 10 12 11 2 | 13 17 22 17 0 0 17 19 12 12 10 10 23 14 12 3 | 22 22 25 29 0 0 25 36 22 10 22 16 23 19 27 4 | 20 38 28 29 18 25 27 35 34 25 24 24 24 20 22 5 | 28 30 27 21 29 25 23 31 31 24 20 23 22 22 28 6 | 27 21 19 18 26 30 23 26 26 15 14 17 19 20 23 7 | 10 14 26 12 24 19 20 25 13 15 3 14 16 16 10 8 | 21 29 25 16 37 23 38 29 9 12 0 20 26 23 20 9 | 30 25 26 20 32 25 38 34 26 17 18 28 25 28 25 10 | 30 29 41 31 24 34 35 27 30 31 21 32 26 29 34 11 | 27 32 26 23 30 33 23 25 24 37 33 30 39 41 28 12 | 28 34 45 24 46 34 31 28 30 32 30 34 32 36 36 13 | 33 39 28 30 34 29 32 27 17 32 29 26 44 28 28 14 | 41 38 28 32 42 44 33 39 34 33 30 29 31 43 45 15 | 36 46 24 27 30 31 29 32 20 24 33 29 27 31 36 16 | 32 39 13 24 19 35 32 19 13 12 18 24 21 19 13 17 | 22 17 14 20 22 15 17 12 14 15 24 17 10 12 14 18 | 25 11 21 23 12 15 23 14 12 9 15 23 9 17 15 19 | 28 23 17 22 18 18 29 17 8 22 25 15 19 18 16 20 | 19 13 32 21 15 22 28 24 12 16 12 20 9 19 23 21 | 20 20 29 19 23 14 25 23 13 12 24 14 7 23 19 22 | 12 17 19 14 11 14 12 14 23 15 13 14 13 21 15 23 | 13 8 17 9 11 11 11 16 10 13 10 9 12 10 9 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 14 10 12 12 15 11 11 0 8 10 8 15 14 17 23 13 1 | 16 9 12 8 8 8 10 0 9 7 22 13 5 13 7 9 2 | 13 8 14 6 16 15 21 0 13 28 16 18 7 20 16 12 3 | 18 25 29 15 21 24 19 0 24 27 31 26 26 29 25 24 4 | 17 37 21 17 30 32 28 0 19 47 43 34 31 28 27 33 5 | 33 37 24 26 21 31 23 0 16 34 28 36 37 33 27 25 6 | 14 20 17 19 19 11 23 0 18 20 27 27 29 34 26 27 7 | 10 25 24 16 22 13 14 0 20 2 20 15 21 24 25 21 8 | 19 21 18 10 23 23 31 0 17 2 32 41 36 41 27 26 9 | 26 26 24 19 31 23 26 0 20 22 37 32 37 42 38 19 10 | 32 30 28 33 35 27 30 0 24 39 39 36 30 45 33 35 11 | 40 30 34 26 28 41 29 0 27 39 48 36 38 47 41 43 12 | 33 41 29 27 42 32 24 15 42 51 44 44 46 50 58 47 13 | 32 44 32 43 27 42 41 38 39 45 34 53 52 22 45 42 14 | 39 33 44 27 37 43 40 30 48 55 34 51 52 20 42 40 15 | 30 26 25 25 29 36 27 24 19 42 32 45 41 17 35 35 16 | 26 20 30 21 17 18 25 17 23 31 29 38 35 16 29 20 17 | 20 19 14 13 20 17 18 17 17 25 25 24 23 10 19 19 18 | 7 13 16 16 14 17 17 9 29 14 18 25 24 15 13 11 19 | 8 17 16 27 26 12 11 27 18 19 26 27 20 17 16 20 20 | 12 17 16 9 16 17 15 14 18 30 18 26 38 29 23 23 21 | 12 20 17 11 23 14 15 14 26 33 22 23 23 31 19 20 22 | 10 15 12 10 11 7 15 10 25 18 23 14 18 17 6 23 | 10 14 12 9 9 11 0 15 7 23 21 21 19 7 15 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Steve Roush --------------------------------------------------------------------------- Observer: Wayne Sanders Location: Prince George BC (53 58' N 123 05' W elevation 666 meters) Receiver: ICOM PCR 000 CW mode Sensitivity: 0.32 uV for 10 dB S/N for CW mode (factory spec) Antenna: Full Wave Horizontal Loop 9 foot high Frequency: 61.240 MHz Transmitter: Multiple 100 kW Computer: Dell 3.2 GHz 2GB Ram Windows XP SP 3 Data sampling system: Spectrum Lab Meteor reflections/hour | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 53 36 58 54 55 37 34 29 56 69 39 51 35 25 28 1 | 44 45 64 39 61 26 34 28 50 61 27 43 53 35 41 2 | 72 65 69 66 72 43 50 35 51 43 60 54 60 43 43 3 | 80 73 75 69 80 50 65 59 45 73 75 77 83 61 63 4 |111 65 87 121 96 77 74 72 78 85 130 100 104 78 102 5 |121 116 99 144 119 98 131 89 123 81 92 112 109 92 115 6 |159 168 141 167 154 110 179 101 220 120 134 157 153 133 157 7 |176 163 170 198 164 116 151 161 127 145 158 176 181 174 183 8 |200 187 199 218 170 124 112 154 128 140 162 202 177 196 168 9 |222 217 209 213 173 140 192 143 257 170 152 166 194 111 179 10 |211 186 177 210 152 189 89 187 221 161 154 245 189 68 167 11 |222 194 191 201 137 128 108 184 203 156 152 33 165 62 195 12 |149 175 193 222 121 169 131 174 214 151 136 122 161 62 207 13 |132 148 212 226 109 137 133 135 226 117 137 131 150 53 199 14 |134 164 167 183 99 110 159 129 118 143 158 156 143 76 112 15 |149 194 167 187 107 149 101 96 152 159 141 173 181 67 140 16 |176 195 126 159 101 140 59 162 90 121 125 143 162 137 144 17 |141 155 138 144 82 133 58 114 90 83 128 132 94 146 131 18 |129 126 139 150 80 111 45 127 71 49 88 106 86 117 106 19 | 88 143 119 122 63 88 37 139 98 44 108 73 76 95 83 20 | 60 111 120 112 62 56 41 116 119 50 109 87 63 79 65 21 | 59 92 117 85 58 69 36 75 89 43 103 50 59 79 72 22 | 33 88 66 71 49 45 42 70 82 57 65 58 52 72 53 23 | 44 61 58 57 51 60 40 73 62 32 59 68 44 51 69 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 45 30 40 27 21 30 29 29 31 36 28 28 25 25 56 16 1 | 39 36 35 57 23 24 28 22 27 30 33 22 21 28 58 18 2 | 43 53 52 64 39 32 26 47 35 44 34 25 13 50 47 31 3 | 55 87 61 84 94 55 23 48 62 73 59 33 37 53 58 59 4 | 83 108 101 96 126 53 33 69 89 97 80 74 38 55 90 76 5 |105 98 123 121 77 83 49 70 127 111 106 62 67 83 99 26 6 |125 125 163 192 55 103 63 103 158 158 183 121 108 114 137 163 7 |151 126 204 202 77 135 70 102 188 191 189 131 121 130 160 187 8 |195 63 199 203 97 139 64 133 182 215 195 138 141 126 167 225 9 |158 56 219 232 74 117 110 114 205 227 189 144 153 124 158 221 10 |185 83 203 223 83 124 96 82 210 213 195 166 167 167 162 209 11 |171 34 192 140 95 129 113 86 202 189 210 187 150 159 196 223 12 |144 53 216 77 83 114 109 126 221 204 181 168 125 128 147 233 13 |136 66 188 92 67 75 85 147 210 208 155 165 134 154 133 235 14 |135 47 200 100 175 92 103 152 207 206 202 147 132 150 129 194 15 |152 81 174 96 229 104 133 218 217 219 217 173 173 165 199 244 16 |148 62 217 181 198 89 93 199 212 223 215 144 166 160 172 214 17 |127 116 173 214 190 98 94 156 183 176 194 148 140 137 160 182 18 | 91 141 151 152 152 106 98 127 182 172 169 128 139 136 96 209 19 | 95 129 145 96 106 97 77 92 119 127 110 99 101 156 39 152 20 | 96 93 127 75 109 84 84 53 94 71 91 107 109 129 78 145 21 | 77 83 107 60 81 69 69 63 72 72 75 89 85 97 35 113 22 | 61 73 88 32 68 48 51 48 69 63 53 42 74 81 23 39 23 | 39 52 43 34 38 32 40 33 48 41 61 20 46 70 14 57 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Notes: - = System Down Es = Sporadic E Wayne Sanders --------------------------------------------------------------------------- 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 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 15 13 11 19 10 10 12 10 16 11 18 10 9 1 | 11 15 10 14 20 12 11 7 8 9 25 13 3 2 | 8 12 8 13 16 10 7 18 11 11 21 11 6 3 | 12 19 13 7 16 16 10 15 14 9 6 7 25 4 | 10 8 16 14 12 13 9 12 11 7 12 2 12 5 | 16 11 8 19 14 12 9 11 11 4 17 16 6 | 14 3 21 10 18 22 16 10 14 17 11 17 9 7 | 12 7 8 8 16 17 15 17 13 9 13 15 10 8 | 20 19 25 18 16 20 26 12 12 12 11 18 12 9 | 13 14 15 13 15 20 16 19 13 11 8 20 14 10 | 17 21 10 12 12 19 9 11 19 12 3 17 10 11 | 18 15 13 12 18 17 21 12 23 8 12 14 6 12 | 9 10 16 14 9 7 13 12 5 16 15 11 2 13 | 6 8 7 9 6 4 4 5 10 6 13 7 6 14 | 5 10 6 6 5 6 6 9 1 10 10 4 15 | 4 6 6 5 5 9 7 7 3 8 5 2 4 16 | 6 5 3 7 8 3 6 3 5 3 7 14 1 17 | 7 5 3 5 8 11 6 1 1 6 6 4 13 3 18 | 12 12 3 5 3 10 2 2 3 3 11 7 6 4 19 | 6 7 5 9 7 5 10 11 5 3 11 7 8 3 20 | 11 7 9 13 12 7 4 8 3 14 22 6 5 21 | 10 9 6 10 14 10 8 18 6 16 10 8 10 22 | 14 16 10 12 15 6 16 10 10 18 9 9 11 23 | 20 11 19 17 12 12 7 17 11 7 13 10 11 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 8 12 12 28 21 10 10 15 14 26 7 11 10 7 16 13 1 | 4 9 8 26 10 9 8 11 16 13 8 12 15 7 10 10 2 | 7 6 10 18 10 5 13 8 15 26 7 11 17 6 11 14 3 | 13 9 6 17 10 8 13 11 18 21 13 13 12 12 8 19 4 | 8 17 19 13 10 7 17 17 16 20 14 13 9 8 15 14 5 | 10 18 14 9 10 12 13 15 19 14 16 16 10 10 17 9 6 | 10 16 14 14 10 23 11 22 12 22 22 14 9 15 10 19 7 | 7 14 8 15 12 10 19 26 18 32 23 12 10 19 14 23 8 | 10 10 14 21 9 12 15 31 33 29 19 21 10 14 15 29 9 | 18 10 19 30 14 11 17 28 33 28 13 23 11 13 17 19 10 | 16 8 21 29 12 10 14 36 11 25 13 25 16 16 24 23 11 | 16 6 14 31 10 17 13 17 50 18 13 13 8 9 17 31 12 | 7 3 23 23 10 7 17 15 28 15 17 31 9 9 15 20 13 | 8 24 23 24 4 7 3 13 13 28 11 25 3 14 29 20 14 | 16 11 11 31 4 7 17 11 21 14 15 9 3 8 8 28 15 | 7 8 11 14 7 10 10 10 12 14 5 7 3 22 7 10 16 | 3 14 11 6 4 9 14 14 6 14 24 3 9 6 21 17 | 2 1 19 19 8 4 4 14 6 67 11 5 4 8 27 17 18 | 9 6 8 9 4 7 3 1 20 6 17 12 3 5 6 20 19 | 17 7 9 9 4 6 9 3 14 6 13 9 10 5 4 6 20 | 10 9 8 19 8 9 14 4 28 11 17 20 5 13 10 17 21 | 11 7 14 13 9 11 8 10 25 11 12 7 6 6 20 17 22 | 12 5 25 20 6 12 12 12 16 16 22 10 16 7 21 32 23 | 11 8 28 19 11 11 22 12 17 13 21 10 10 8 12 22 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Ivan Sergey --------------------------------------------------------------------------- Observer: Andy Smith Location: Tavistock, Devon, UK (50 33' N, 4 08' W) Receiver: 2 x Icom PCR 000 Antenna: 1/2 wave vertical Frequency: 55.250 MHz (& 46.4 MHz from 2011-12-14) Computer: Athlon 64 dual core 2.4GHz, 1 GB RAM, Win XP Pro running SpecLab Observing method: Colorgramme RMOB Lab v 2.3 Automatic counting using Spectrum Lab v2.5 Colorgramme RMOB Lab v 2.3 Sporadic E automatically suppressed from counts! | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 49 51 55 39 49 52 64 55 62 66 48 68 53 50 55 1 | 68 70 77 59 65 63 72 65 84 82 70 72 76 72 71 2 | 85 41 60 89 75 75 72 78 95 73 72 69 81 82 77 3 | 89 72 65 81 62 59 57 89 87 82 71 78 77 88 91 4 |104 81 85 81 75 76 80 79 83 80 77 70 82 73 94 5 | 60 76 92 98 96 57 92 66 71 87 101 76 92 71 85 6 |116 73 79 74 64 69 82 69 77 78 80 72 77 71 67 7 | 68 83 81 116 87 65 74 54 78 81 74 89 96 85 96 8 | 76 72 78 101 78 78 72 74 83 115 94 99 121 115 84 9 | 60 78 68 107 69 81 81 89 77 115 119 106 107 86 89 10 | 27 84 86 83 78 95 43 114 92 118 122 91 89 95 75 11 | 80 115 84 88 79 74 75 117 106 84 98 114 93 90 38 12 | 93 110 78 98 86 83 65 115 94 131 116 52 102 65 86 13 | 84 89 78 88 78 69 31 85 35 114 112 84 99 89 94 14 | 56 76 76 67 52 42 58 43 51 74 77 40 91 91 82 15 | 31 57 60 58 56 40 62 57 59 36 59 74 59 82 46 16 | 23 35 21 31 29 32 36 40 26 37 48 27 41 36 17 | 31 35 17 25 27 25 24 35 26 20 30 26 19 10 18 | 25 14 19 17 14 16 21 19 14 22 18 22 28 25 10 19 | 14 18 19 13 16 18 52 21 19 24 18 20 16 22 10 20 | 24 32 22 21 19 15 39 9 19 26 26 16 31 16 18 21 | 24 21 23 23 29 38 44 30 30 30 27 13 20 24 35 22 | 19 42 33 35 32 35 16 11 20 42 23 45 47 43 25 23 | 23 29 37 52 46 40 46 57 44 44 26 46 53 37 50 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 48 51 86 82 77 87 80 57 59 43 70 87 82 62 63 70 1 | 71 86 100 96 92 160 94 78 72 45 91 83 90 61 62 94 2 | 84 79 106 105 103 154 100 64 92 78 104 92 104 92 91 82 3 | 17 86 114 80 113 144 96 62 92 85 98 102 111 93 89 103 4 | 19 93 109 89 94 88 92 59 85 90 109 106 113 97 102 106 5 | 44 74 78 56 92 155 109 64 87 65 89 101 88 107 99 99 6 |105 73 75 76 130 122 97 58 85 62 105 96 104 104 101 92 7 | 87 71 89 80 114 86 96 58 65 59 122 94 109 97 103 76 8 | 72 83 98 103 120 105 114 82 106 85 112 94 49 15 118 111 9 | 82 83 118 116 113 111 102 95 123 96 105 130 133 154 141 143 10 |131 102 111 150 112 99 52 104 78 133 188 168 161 133 146 11 |113 100 112 121 89 101 74 112 54 165 194 178 179 154 129 12 |108 124 150 97 149 136 109 103 91 167 181 158 168 140 146 13 | 99 112 103 123 108 107 96 97 85 149 145 177 167 139 124 14 | 84 78 93 91 91 87 74 44 94 71 133 107 134 86 65 119 15 | 57 45 52 75 53 83 54 47 62 90 83 83 92 73 77 64 16 | 37 19 16 48 42 38 21 28 26 63 50 53 73 36 32 17 | 27 19 26 22 31 40 30 26 28 41 32 38 25 27 38 15 18 | 18 20 6 30 29 13 15 21 13 38 43 43 28 23 42 16 19 | 20 14 30 32 28 28 13 15 24 25 25 34 19 34 36 20 | 16 16 29 29 27 18 20 20 27 27 43 21 25 49 32 21 | 19 27 23 39 25 25 23 24 28 33 51 26 4 30 37 22 | 12 45 51 19 42 42 31 25 47 45 29 21 62 10 23 | 51 71 52 30 62 39 52 48 42 64 42 51 47 15 45 23 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Andy Smith ---------------------------------------------------------------------- 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 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 42 47 44 37 52 58 56 57 58 49 40 52 46 38 46 1 | 48 53 52 60 57 53 51 69 61 62 40 40 40 34 58 2 | 50 50 51 44 64 56 58 62 46 55 43 44 44 39 57 3 | 52 47 57 46 60 63 63 53 52 51 54 54 49 47 52 4 | 56 52 50 44 49 55 52 48 50 48 50 44 52 45 52 5 | 49 53 35 44 55 36 43 43 55 27 37 43 49 42 39 6 | 40 31 33 48 41 47 40 33 38 28 36 32 47 28 34 7 | 41 35 34 40 43 35 28 33 29 37 30 35 45 29 26 8 | 34 34 27 26 37 42 39 26 37 35 40 41 38 43 32 9 | 38 40 26 27 40 20 30 26 33 40 25 31 34 31 26 10 | 44 43 31 38 26 31 32 31 33 22 24 19 28 37 21 11 | 27 33 23 25 33 38 25 24 32 18 31 43 38 33 27 12 | 20 31 25 30 35 40 28 28 29 24 17 30 28 38 34 13 | 31 29 24 26 25 31 41 24 18 19 15 21 29 30 26 14 | 22 23 17 17 23 20 21 17 23 17 25 19 20 24 27 15 | 26 16 12 12 21 18 21 17 20 15 15 15 20 21 26 16 | 27 16 18 20 19 16 23 19 19 18 12 15 6 19 13 17 | 18 10 13 16 27 18 28 16 16 20 4 7 20 19 15 18 | 16 12 15 17 10 15 16 12 19 19 | 27 13 20 | 23 21 | 16 12 22 | 32 41 41 25 31 34 33 32 27 33 21 52 23 | 42 43 42 49 35 55 47 41 52 36 38 32 20 28 41 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 63 48 48 45 48 51 38 47 44 58 58 55 45 55 38 49 1 | 52 51 55 42 53 62 44 55 53 56 53 56 50 51 58 48 2 | 53 60 55 48 47 55 33 52 50 53 35 58 65 44 36 50 3 | 51 50 63 50 51 48 45 47 51 43 45 53 54 55 44 41 4 | 38 45 51 43 32 33 46 33 49 50 50 46 48 43 43 41 5 | 44 35 35 40 44 33 29 45 37 40 38 31 38 34 38 34 6 | 25 36 47 36 38 38 34 41 41 34 28 40 29 34 33 39 7 | 38 31 49 34 23 22 28 23 37 30 32 41 39 34 27 29 8 | 28 45 29 30 38 26 28 40 26 28 26 30 30 29 40 30 9 | 31 36 38 25 35 30 37 34 32 25 27 33 34 37 22 22 10 | 30 20 36 23 33 27 30 32 30 27 20 26 31 31 25 20 11 | 33 31 26 28 35 34 21 29 29 26 25 20 31 32 20 22 12 | 24 24 27 29 34 32 32 24 28 29 25 24 14 31 23 29 13 | 22 22 25 23 24 26 38 18 23 21 31 20 28 26 10 14 14 | 24 33 23 17 16 20 27 27 19 26 24 22 15 21 18 13 15 | 14 15 15 18 13 13 22 18 14 17 16 12 11 18 9 17 16 | 13 19 15 19 18 13 16 11 12 13 19 10 10 8 19 17 | 18 5 15 15 14 8 10 17 18 14 11 15 12 10 10 10 18 | 12 12 20 9 19 9 18 11 15 12 18 8 19 | 15 21 18 20 | 24 18 14 21 | 22 23 29 27 30 26 17 22 | 34 33 58 34 31 33 39 24 45 35 32 25 35 28 42 23 | 42 45 42 36 35 27 36 35 34 55 41 52 39 28 42 52 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Chris Steyaert --------------------------------------------------------------------------- Observer: Mikhail Svoiski Location: Tempe, AZ, USA (33 21' N, 111 54' W) Frequency: 55.249 MHz / 67.240 MHz from March 11 Transmitters: Los Lochis (880 km, 100 kW), Monterey (1200 km, 100 kW) Antenna : Winegard GS-2200 active dipole Receiver: KB9YIG Softrock VHF Ensemble Computer: Compaq Armada M700 Observing method: Spectrum Lab Colorgramme RMOB Lab v 2.3 | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 12 8 5 10 0 0 5 10 14 10 10 1 | 6 5 9 0 0 0 13 4 14 14 5 2 | 8 9 9 0 13 34 13 13 15 13 8 3 | 16 12 19 0 0 0 18 18 22 23 26 4 | 18 22 16 22 0 0 40 35 37 36 36 5 | 31 37 30 37 34 36 43 36 52 66 57 6 | 43 36 43 42 38 45 62 52 67 73 69 7 | 56 34 49 57 51 81 58 51 74 89 74 8 | 71 36 54 53 84 89 66 92 109 108 9 | 81 48 80 69 81 106 113 145 126 118 10 | 73 66 48 89 110 101 111 142 140 187 11 | 94 64 75 89 100 119 111 164 114 168 12 | 60 73 94 80 79 102 104 145 104 170 13 | 65 70 64 67 64 91 99 135 134 165 14 | 63 69 67 78 71 98 101 142 174 196 15 | 61 70 59 62 83 98 111 133 118 175 16 | 59 92 80 65 67 80 86 108 106 142 17 | 66 88 89 67 82 89 16 80 68 71 122 18 | 62 86 65 58 67 78 41 60 66 80 101 19 | 44 51 48 67 53 56 45 66 77 63 105 20 | 41 32 35 42 40 47 40 58 66 65 70 21 | 30 24 29 20 31 41 22 41 49 36 54 22 | 18 19 25 25 18 24 30 28 36 26 31 23 | 12 6 13 42 14 13 7 18 17 17 16 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 17 12 14 11 3 8 6 5 7 5 3 3 1 0 1 7 1 | 16 10 19 17 16 5 10 3 8 5 3 5 0 2 4 5 2 | 20 18 21 14 17 13 12 12 7 8 2 0 0 6 8 4 3 | 35 30 0 49 18 8 19 14 14 17 8 8 6 6 7 6 4 | 62 78 0 71 28 29 36 33 46 23 15 18 11 13 18 14 5 | 65 77 0 88 38 36 42 52 36 34 16 17 21 26 21 10 6 | 96 88 80 90 54 59 62 57 39 11 26 23 17 24 2 24 7 | 98 65 104 82 49 44 67 18 43 26 22 8 18 20 34 30 8 |106 97 102 119 63 64 72 33 50 40 30 7 26 33 46 26 9 |159 110 118 148 75 73 81 18 75 54 39 15 41 27 63 43 10 |158 128 165 153 93 70 84 30 65 67 54 27 40 47 81 32 11 |167 131 194 140 110 67 80 70 67 84 47 42 55 38 64 30 12 |153 136 189 162 84 74 68 76 63 68 47 35 33 39 68 47 13 |135 167 213 172 72 101 66 91 71 80 31 40 43 34 71 38 14 |166 160 207 153 107 88 60 83 74 75 55 50 37 38 60 47 15 |144 145 200 177 97 74 75 84 59 59 60 55 31 37 68 41 16 |124 130 164 145 80 47 52 68 60 66 61 35 28 35 72 30 17 | 89 89 139 102 58 44 37 64 46 37 35 23 52 28 41 43 18 | 98 82 102 119 43 44 42 34 44 24 25 20 19 33 43 30 19 |108 72 100 109 61 30 38 39 40 18 26 19 21 29 30 33 20 |111 62 75 52 38 18 30 15 19 9 11 11 14 21 36 21 | 57 37 60 28 21 22 16 26 12 14 17 30 8 16 15 22 | 48 32 46 20 11 10 9 12 9 7 7 5 6 8 12 23 | 27 21 17 12 7 9 10 10 7 4 8 6 7 6 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Note: . I tried to tune my Softrock receiver to different TV channel frequencies (this required some soldering) and found a good frequency to use: 67.240MHz. It is high enough that Es is not there every day (like on 55.250). Los Lochis (880 km, most of the pings), Monterey (about 1200 km, very few pings). Both are 100 kW. Don't see any plane reflections and not much local noise so far. 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 | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 0 1 0 5 2 2 0 0 3 4 4 0 2 1 1 | 4 3 3 2 0 2 5 0 1 1 2 2 1 0 1 2 | 2 7 0 4 1 4 2 1 4 1 2 1 2 2 2 3 | 0 4 3 3 3 3 1 1 3 1 1 2 1 2 1 4 | 4 2 3 4 1 4 1 0 0 4 3 0 0 2 1 5 | 5 3 3 3 4 0 1 3 4 0 0 2 0 1 0 6 | 1 3 2 2 6 2 3 0 0 2 0 3 0 0 2 7 | 2 0 0 2 2 1 0 3 1 1 2 2 0 1 0 8 | 4 1 1 1 3 2 0 1 4 1 5 3 1 3 3 9 | 1 0 1 0 3 0 0 1 0 0 0 2 3 1 0 10 | 3 3 3 1 1 0 2 1 0 0 0 0 2 0 0 11 | 3 1 2 0 2 1 2 0 2 2 1 2 0 0 1 12 | 2 1 0 1 1 2 1 2 0 0 1 1 0 0 0 13 | 0 2 2 0 0 0 0 2 0 0 1 1 0 1 0 14 | 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 15 | 0 0 0 0 1 0 1 0 0 0 1 1 0 0 0 16 | 0 0 1 0 1 0 1 0 0 1 0 0 0 1 0 17 | 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 18 | 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 19 | 0 0 0 1 1 0 1 1 2 1 0 0 0 1 0 20 | 1 0 1 0 1 0 2 0 1 1 0 1 1 0 0 21 | 0 0 0 0 1 0 0 2 1 0 1 2 0 0 1 22 | 0 1 2 3 2 1 0 0 0 1 0 1 1 0 1 23 | 0 1 4 0 1 2 1 2 1 0 1 0 1 0 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | March 2012 | March 2012 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 1 1 0 2 0 0 0 0 1 1 | 2 0 1 1 0 4 1 0 0 4 1 1 0 0 1 0 2 | 0 2 0 1 1 1 1 0 1 2 0 0 0 0 1 2 3 | 1 1 1 2 1 1 2 1 1 1 1 5 1 4 1 2 4 | 0 2 3 3 2 0 1 1 0 1 1 4 1 0 3 0 5 | 0 3 1 1 4 0 0 2 2 0 2 3 4 3 1 1 6 | 0 0 1 2 3 2 2 0 1 3 2 2 3 3 1 4 7 | 1 0 2 2 2 1 1 0 1 0 0 4 0 2 1 1 8 | 0 1 1 0 3 2 0 2 4 1 0 1 0 0 2 2 9 | 0 1 1 0 2 1 1 0 2 1 2 0 0 1 0 3 10 | 0 3 0 1 2 2 1 1 1 1 0 2 1 1 0 3 11 | 3 0 3 1 3 2 1 0 1 1 1 0 3 1 1 2 12 | 0 1 1 1 1 0 0 0 2 1 0 1 0 1 0 0 13 | 0 1 0 0 0 1 0 1 2 0 0 0 0 1 1 0 14 | 2 0 0 0 1 1 0 0 0 1 0 0 0 0 0 1 15 | 0 1 0 2 0 0 0 0 0 0 0 1 0 0 0 0 16 | 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 1 17 | 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 18 | 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 19 | 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 20 | 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 21 | 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 1 22 | 1 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 23 | 1 0 3 1 1 1 0 1 0 0 0 0 0 0 0 2 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | March 2012 Duration >= 10 seconds | March 2012 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 | 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 2 | 1 0 0 0 1 0 1 0 0 0 0 0 0 0 1 3 | 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 4 | 1 0 1 1 0 0 0 0 0 0 1 0 0 1 1 5 | 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 6 | 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 7 | 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 8 | 1 0 0 1 1 1 0 0 0 0 2 0 1 1 0 9 | 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 10 | 1 0 2 0 1 0 1 0 0 0 0 0 2 0 0 11 | 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 12 | 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 13 | 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 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 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 1 0 0 1 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 2012 | March 2012 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 0 0 0 0 0 0 0 0 0 0 0 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 1 0 0 0 0 0 0 0 3 | 0 0 1 1 0 1 0 0 0 0 0 0 0 1 0 1 4 | 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 5 | 0 1 0 0 0 0 0 1 0 0 1 2 2 1 0 0 6 | 0 0 1 1 1 1 0 0 0 1 0 0 2 1 0 1 7 | 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 8 | 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 9 | 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 10 | 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 11 | 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 12 | 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 13 | 0 1 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 0 0 0 0 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 1 0 23 | 0 0 0 0 0 0 0 1 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 2012 Note: . some caution about the period after May 21 2011. 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 Jeff Brower Kelowna, British Columbia, Canada mailto:jbrower@meteorchaser.net http://members.shaw.ca/jbrower/ Julien Bruyland Lauwe, Belgium mailto:julien@bruyland.be 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/ Observer: 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 Alfred Krohmal Syzran, Russian Federation mailto:rm4hm@rambler.ru Vitaly Mechinsky mailto:Lupus@belastro.net Alastair McBeath Meteor Director, Society for Popular Astronomy (SPA) 12A Prior's Walk, Morpeth, Northumberland, NE61 2RF, England, U.K. mailto:meteor@popastro.com Cristian Negru mailto:cyo3fff@yahoo.com Romania 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 5001 S Koch Rd Pearl City, IL 61062 USA mailto:mmotte@starband.net http://mmotte.mystarband.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 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): send 'subscribe radiometeoren' in message to majordomo@vvs.be Twitter @rmob_org 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 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/ 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 John Wardle, G4CVA Bridlington, East Yorkshire, UK mailto:jawardle27@btinternet.com Richard White, Gi4DOH Bangor, Northern Ireland mailto:richard@ramfihaz.co.uk http://www.ramfihaz.com/information.htm -- Christian Steyaert (RMOB1203) 3 April 2012 --