(meteorobs) Leonid observations from Belgium (VANMC)
Michel Vandeputte
michelvandeputte at hotmail.com
Sun Nov 21 08:08:39 EST 2004
Day : 18-19 Month : November Year : 2004
begin : 04.35 UT End : 05.40 UT
Location : Ellezelles Country : Belgium long. 3.38 E lat 50.43 N - alt 120m
Observer : Michel Vandeputte IMO code : VANMC
Method : counting - tape recorder.
Observed Showers :
Leonids (alfa 153° / delta 21°)
Northern Taurids (alfa 66° / delta 24°)
Southern Taurids (alfa 64° / delta 16°)
Alfa Monocerotids (alfa 115° / delta +1°)
Interval analyse
Periods Teff F Lm LEO STA NTA AMO SPOR
04.35-05.40 1.08 1.22 6.38 13 0 0 0 14 = 27 met.
Magnitude distribution
LEO -4(1)-1(2)+0(0)+1(0)+2(3)+3(3)+4(2)+5(2) Mean 2.08 N ~ : 5
SPOR +0(0)+1(0)+2(1)+3(3)+4(7)+5(3) Mean 3.86 N~ : 0
Remarks
Short observation under difficult conditions.
-----------------------------------------------------------
Day : 19-20 Month : November Year : 2004
begin : 22.00 UT End : 03.30 UT
Location : Ellezelles Country : Belgium long. 3.38 E lat 50.43 N - alt 120m
Observer : Michel Vandeputte IMO code : VANMC
Method : counting - tape recorder.
Observed Showers :
Leonids (alfa 153° / delta 21°)
Northern Taurids (alfa 67° / delta 24°)
Southern Taurids (alfa 64° / delta 16°)
Alfa Monocerotids (alfa 116° / delta +1°)
Interval analyse
Periods Teff F Lm LEO NTA STA AMO SPOR
22.00 - 23.00 1.00 1.00 6.53 0 1 1 0 10
23.00 - 00.00 1.00 1.00 6.63 2 2 0 1 04
00.00 - 01.00 1.00 1.00 6.70 6 0 1 0 12
01.00 - 02.00 1.00 1.00 6.69 12 0 4 2 10
02.00 - 03.00 1.00 1.00 6.70 7 2 1 0 17
03.00 - 03.30 0.50 1.00 6.70 4 0 0 0 10
22.00 - 03.30 5.50 31 5 7 3 63 = 109.
Magnitude distribution
LEO -2(1)-1(2)+0(1)+1(2)+2(4)+3(7)+4(11)+5(3) Mean 2.77 N ~ : 14
NTA -2(0)-1(0)+0(1)+1(0)+2(1)+3(2)+4(1)+5(0) Mean 2.40 N ~ : 0
STA -2(0)-1(0)+0(1)+1(0)+2(2)+3(4)+4(0)+5(0) Mean 2.29 N ~ : 0
AMO -2(0)-1(0)+0(0)+1(0)+2(0)+3(2)+4(1)+5(0) Mean 3.33 N ~ : 2
SPOR -2(0)-1(0)+0(0)+1(2)+2(6)+3(11)+4(32)+5(12) Mean 3.73 N~ : 3
20-21/11 : fog !
Clear skies,
Michel Vandeputte
VVS meteor section Belgium
Dutch meteor Society
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