(meteorobs) VANMC 13-14/12/04
Michel Vandeputte
michelvandeputte at hotmail.com
Mon Dec 20 14:13:09 EST 2004
Observing report Geminid Meteor Watch
Day : 13 -14 Month : December Year : 2004
begin : 19.15 UT End : 05.00 UT
Location : Kahler Asten Country : Germany long. 8.28 E lat 51.11 N - alt 841 m
Observer : Michel Vandeputte IMO code : VANMC
Method : Visual observations : 1 minute countings - tape recorder.
Observed Showers :
Geminids (Alfa 133° / Delta +32°)
Chi Orionids
Sigma Hydrids
December Monocerotids
Hourly Interval analyse
Periods Teff F Lm GEM XOR HYD SPOR
19.15 - 20.15 1.00 1.00 6.70 71 1 0 4
20.15 - 21.15 1.00 1.00 6.80 77 1 0 8
21.15 - 22.15 1.00 1.00 6.80 114 0 0 10
22.15 - 23.15 1.00 1.00 6.80 129 1 0 19
23.15 - 00.15 1.00 1.00 6.70 120 0 1 21
00.15 - 01.15 1.00 1.00 6.70 115 0 0 17
01.15 - 02.15 1.00 1.00 6.70 104 0 2 22
02.15 - 03.15 1.00 1.00 6.70 95 0 0 27
03.15 - 04.15 0.75 1.00 6.70 67 0 0 13
04.15 - 05.00 0.75 1.00 6.70 46 0 0 15
19.15 - 05.00 9.50 938 3 3 156 = 1100
Deep analyse
Period (UT) Teff F LM -3 -2 -1 0 +1 +2 +3 +4 +5 nGEM
19.15-19.25 0.167 1.00 6.70 0 0 0 0 1 0 4 3 0 8
19.25-19.30 0.083 1.00 6.70 0 0 0 1 0 3 2 0 0 6
19.30-19.35 0.083 1.00 6.70 0 0 0 0 0 1 1 2 0 4
19.35-19.40 0.083 1.00 6.70 0 0 0 0 1 0 4 3 0 8
19.40-19.45 0.083 1.00 6.70 0 0 0 0 0 3 0 1 1 5
19.45-19.50 0.083 1.00 6.70 0 0 0 0 1 0 3 1 1 6
19.50-19.55 0.083 1.00 6.70 0 0 0 1 0 2 4 0 2 9
19.55-20.00 0.083 1.00 6.70 0 0 0 0 2 0 4 2 1 9
20.00-20.05 0.083 1.00 6.70 0 0 0 1 0 2 2 2 0 7
20.05-20.10 0.083 1.00 6.70 0 0 0 0 3 1 1 0 0 5
20.10-20.15 0.083 1.00 6.70 0 0 0 0 0 1 0 1 2 4
19.15-20.15 1.000 1.00 6.70 0 0 0 3 8 13 25 15 7 = 71
mean magnitude : 2.87 N~ : 3 = 4.2 %
Period (UT) Teff F LM -3 -2 -1 0 +1 +2 +3 +4 +5 nGEM
20.15-20.20 0.083 1.00 6.80 0 0 1 1 1 0 3 1 1 8
20.20-20.25 0.083 1.00 6.80 0 0 0 0 0 0 2 2 1 5
20.25-20.30 0.083 1.00 6.80 0 0 0 0 0 1 0 1 1 3
20.30-20.35 0.083 1.00 6.80 0 0 0 0 0 1 3 1 0 5
20.35-20.40 0.083 1.00 6.80 0 0 0 1 0 1 4 3 0 9
20.40-20.45 0.083 1.00 6.80 0 1 0 1 0 0 2 1 0 5
20.45-20.50 0.083 1.00 6.80 0 0 0 0 0 1 3 0 1 5
20.50-20.55 0.083 1.00 6.80 1 0 0 0 0 0 1 3 2 7
20.55-21.00 0.083 1.00 6.80 0 0 0 1 0 2 1 2 1 7
21.00-21.05 0.083 1.00 6.80 0 0 1 0 1 1 0 2 0 5
21.05-21.10 0.083 1.00 6.80 0 0 0 0 1 2 2 4 2 11
21.10-21.15 0.083 1.00 6.80 0 1 0 0 1 1 1 2 1 7
20.15-21.15 1.000 1.00 6.80 1 2 2 4 4 10 22 22 10 = 77
mean magnitude : 2.84 N~ : 7 = 9.09 %
Period (UT) Teff F LM -3 -2 -1 0 +1 +2 +3 +4 +5 nGEM
21.15-21.20 0.083 1.00 6.80 1 0 0 2 0 1 3 3 0 10
21.20-21.25 0.083 1.00 6.80 0 0 0 0 1 0 1 1 0 3
21.25-21.30 0.083 1.00 6.80 0 0 0 0 1 3 2 1 0 7
21.30-21.35 0.083 1.00 6.80 0 0 0 0 1 2 4 4 1 12
21.35-21.40 0.083 1.00 6.80 0 0 1 1 2 0 2 1 0 7
21.40-21.45 0.083 1.00 6.80 0 0 0 2 0 0 4 3 3 12
21.45-21.50 0.083 1.00 6.80 0 1 0 0 1 3 2 3 0 10
21.50-21.55 0.083 1.00 6.80 0 1 1 0 0 5 4 1 1 13
21.55-22.00 0.083 1.00 6.80 0 0 1 0 0 4 4 2 2 13
22.00-22.05 0.083 1.00 6.80 0 0 0 0 0 1 4 6 2 13
22.05-22.10 0.083 1.00 6.80 0 0 2 1 0 0 1 1 2 7
22.10-22.15 0.083 1.00 6.80 0 0 1 0 0 1 2 2 1 7
21.15-22.15 1.000 1.00 6.80 1 2 6 6 6 20 33 28 12 = 114
Mean magnitude : 2.67 N~ : 5 = 4.38 %
Period (UT) Teff F LM -3 -2 -1 0 +1 +2 +3 +4 +5 nGEM
22.15-22.20 0.083 1.00 6.80 0 0 0 1 0 3 1 3 1 9
22.20-22.25 0.083 1.00 6.80 0 0 0 1 0 4 3 1 0 9
22.25-22.30 0.083 1.00 6.80 0 0 0 0 1 2 2 3 2 10
22.30-22.35 0.083 1.00 6.80 0 0 0 1 0 1 0 2 0 4
22.35-22.40 0.083 1.00 6.80 0 0 0 0 0 3 2 3 1 9
22.40-22.45 0.083 1.00 6.80 0 0 1 1 2 5 2 5 2 18
22.45-22.50 0.083 1.00 6.80 0 0 0 0 1 3 2 3 2 11
22.50-22.55 0.083 1.00 6.80 0 0 0 1 2 1 4 5 1 14
22.55-23.00 0.083 1.00 6.80 0 0 1 3 2 1 5 5 1 18
23.00-23.05 0.083 1.00 6.80 0 0 1 1 1 1 1 2 2 9
23.05-23.10 0.083 1.00 6.80 0 0 1 1 2 3 4 2 0 13
23.10-23.15 0.083 1.00 6.80 0 0 0 0 1 0 0 3 1 5
22.15-23.15 1.000 1.00 6.80 0 0 4 10 12 27 26 37 13 = 129
mean magnitude : 2.74 N~: 12 = 9.3%
Period (UT) Teff F LM -3 -2 -1 0 +1 +2 +3 +4 +5 nGEM
23.15-23.20 0.083 1.00 6.70 0 0 0 1 2 3 4 0 0 10
23.20-23.25 0.083 1.00 6.70 0 0 0 1 1 2 0 3 0 7
23.25-23.30 0.083 1.00 6.70 1 0 0 1 1 1 5 1 2 12
23.30-23.35 0.083 1.00 6.70 0 0 0 1 2 0 2 2 1 8
23.35-23.40 0.083 1.00 6.70 0 0 1 0 0 3 3 6 2 15
23.40-23.45 0.083 1.00 6.70 0 0 0 0 1 5 2 2 1 11
23.45-23.50 0.083 1.00 6.70 0 0 1 0 1 1 2 1 2 8
23.50-23.55 0.083 1.00 6.70 0 0 0 1 0 0 3 3 0 7
23.55-00.00 0.083 1.00 6.70 2 0 0 0 0 1 1 4 0 8
00.00-00.05 0.083 1.00 6.70 0 1 0 1 1 6 5 2 1 17
00.05-00.10 0.083 1.00 6.70 1 0 0 0 0 2 4 3 0 10
00.10-00.15 0.083 1.00 6.70 0 0 0 1 0 1 1 4 0 7
23.15-00.15 1.000 1.00 6.70 4 1 2 7 9 25 32 31 9 = 120
Mean magnitude : 2.57 N~: 5
Period (UT) Teff F LM -3 -2 -1 0 +1 +2 +3 +4 +5 nGEM
00.15-00.20 0.083 1.00 6.70 0 0 1 1 0 2 2 4 0 10
00.20-00.25 0.083 1.00 6.70 0 0 0 1 0 0 3 1 0 5
00.25-00.30 0.083 1.00 6.70 0 0 1 0 0 4 3 2 1 11
00.30-00.35 0.083 1.00 6.70 0 0 0 0 0 2 6 5 1 14
00.35-00.40 0.083 1.00 6.70 0 0 1 0 0 3 1 2 0 7
00.40-00.45 0.083 1.00 6.70 0 0 0 2 1 1 3 3 0 10
00.45-00.50 0.083 1.00 6.70 0 0 2 0 1 2 6 2 0 13
00.50-00.55 0.083 1.00 6.70 1 0 0 2 0 1 4 1 1 10
00.55-01.00 0.083 1.00 6.70 0 0 0 0 2 1 2 1 0 6
01.00-01.05 0.083 1.00 6.70 0 0 0 1 0 3 2 1 0 7
01.05-01.10 0.083 1.00 6.70 0 0 0 1 2 4 3 1 0 11
01.10-01.15 0.083 1.00 6.70 0 0 0 0 2 7 1 1 0 11
00.15-01.15 1.000 1.00 6.70 1 0 5 8 8 30 36 24 3 = 115
Mean magnitude : 2.43 N~ : 7
Period (UT) Teff F LM -3 -2 -1 0 +1 +2 +3 +4 +5 nGEM
01.15-01.20 0.083 1.00 6.70 0 0 1 0 2 3 3 2 0 11
01.20-01.25 0.083 1.00 6.70 0 0 0 1 0 2 5 2 0 10
01.25-01.30 0.083 1.00 6.70 0 0 0 2 0 2 2 1 0 7
01.30-01.35 0.083 1.00 6.70 0 0 0 1 0 2 3 3 1 10
01.35-01.40 0.083 1.00 6.70 0 0 1 1 1 1 4 1 0 9
01.40-01.45 0.083 1.00 6.70 0 1 1 1 1 0 4 2 0 10
01.45-01.50 0.083 1.00 6.70 0 0 0 0 0 0 3 2 1 6
01.50-01.55 0.083 1.00 6.70 0 0 0 1 1 4 3 1 0 10
01.55-02.00 0.083 1.00 6.70 0 0 1 0 0 1 2 8 1 13
02.00-02.05 0.083 1.00 6.70 0 0 0 2 0 1 2 3 0 8
02.05-02.10 0.083 1.00 6.70 0 0 0 1 0 3 3 1 1 9
02.10-02.15 0.083 1.00 6.70 0 0 0 0 0 1 0 0 0 1
01.15-02.15 1.000 1.00 6.70 0 1 4 10 5 20 34 26 4 = 104
Mean magnitude : 2.55 N~: 6
Period (UT) Teff F LM -5-3 -2 -1 0 +1 +2 +3 +4 +5 nGEM
02.15-02.20 0.083 1.00 6.70 0 0 1 0 0 1 0 4 3 0 9
02.20-02.25 0.083 1.00 6.70 0 0 1 1 0 1 2 3 4 0 12
02.25-02.30 0.083 1.00 6.70 0 0 0 0 0 0 4 3 0 0 7
02.30-02.35 0.083 1.00 6.70 0 0 0 0 0 0 1 4 0 1 6
02.35-02.40 0.083 1.00 6.70 0 0 0 0 1 1 1 0 2 1 6
02.40-02.45 0.083 1.00 6.70 1 0 1 0 0 0 3 3 0 0 8
02.45-03.00 0.250 1.00 6.70 0 0 0 0 1 2 13 11 4 1 32
03.00-03.15 0.250 1.00 6.70 0 0 1 1 0 1 8 4 0 0 15
02.15-03.15 1.000 1.00 6.70 1 0 4 2 2 6 32 32 13 3 = 95
Mean magnitude : 2.35 N~: 3
Period (UT) Teff F LM -4-3 -2 -1 0 +1 +2 +3 +4 +5 nGEM
03.15-03.30 0.250 1.00 6.70 1 0 0 2 1 2 15 5 3 1 30
03.45-04.15 0.500 1.00 6.70 0 0 0 1 0 4 15 7 9 1 37
03.15-04.15 0.750 1.00 6.70 1 0 0 3 1 6 30 12 12 2 =67
Mean magnitude : 2.28 N~: 8
Period (UT) Teff F LM -3 -2 -1 0 +1 +2 +3 +4 +5 nGEM
04.15-04.20 0.083 1.00 6.70 0 0 0 0 1 3 1 0 0 5
04.20-04.25 0.083 1.00 6.70 0 0 0 0 0 4 0 3 0 7
04.25-04.45 0.333 1.00 6.70 0 0 0 0 1 9 6 3 0 19
04.45-05.00 0.250 1.00 6.70 0 0 0 0 1 5 6 3 0 15
04.15-05.00 0.750 1.00 6.70 0 0 0 0 3 21 13 9 0 46
Mean magnitude : 2.62 N~: 1
Total magnitude distributions Geminids :
-5 : 1
-4 : 1
-3 : 7
-2 : 10
-1 : 28
+0 : 51
+1 : 67
+2 : 228
+3 : 265
+4 : 217
+5 : 63
Mean magnitude : 2.59
Highest minute counts :
22.41 UT 7 Geminds
23.29 UT 7 Geminids
22.52 UT 6 Geminids
22.55 UT 6 Geminids
22.59 UT 6 Geminids
23.06 UT 6 Geminids
23.45 UT 6 Geminids
00.02 UT 6 Gemnids
23.36 UT 5 Geminids
00.29 UT 5 Geminids
01.10 UT 5 Geminids
01.52 UT 5 Geminids
Other Magnitude distributions :
HYD +1(0)+2(0)+3(2)+4(1)+5(0) N 3 Mean 3.33
XOR +1(0)+2(2)+3(0)+4(1)+5(0) N 3 Mean 2.67
SPOR +1(2)+2(16)+3(51)+4(62)+5(25) N 156 N~ : 13 Mean 3.59
Summary report 13-14/12/04
Teff 9.50 h
total meteors : 1100
Geminids : 938
Hydrids : 3
Chi Orionids : 3
Sporadics : 156
More information about the Meteorobs
mailing list