(meteorobs) Re: meteorobs Digest, Vol 11, Issue 10
Jeremie VAUBAILLON
vaubaill at imcce.fr
Wed Mar 9 13:48:37 EST 2005
Dear Joe, Mikhail and you all,
Waow, interesting!!!
Below are my own results for these years. Please do NOT pay too much
attention to the ZHR value since there are still some work to do about
that. The most important is that the order of magnitude of the shower
gives an idea of what was/will going on these years.
Year Trail N rE-rD Delta_a f_m Sol. Long. Date (UT) ZHR
1974 1433 16 0.0081436 0.09884 0.031801 234.82282 UT 17/11 5:10 2.5
1974 1466 15 0.0001271 0.07340 0.219066 234.83883 UT 17/11 5:33 877.8
1974 1499 14 -0.0035392 0.07776 0.124084 235.25312 UT 17/11 15:25 6.9
1974 1567 12 -0.0026688 0.10744 0.134822 235.00102 UT 17/11 9:25 35.0
1977 1234 22 0.0001931 0.13771 0.149994 236.85607 UT 18/11 23:55 60.3
1977 1567 12 -0.0007980 0.13878 0.052125 235.62166 UT 17/11 18:33 141.6
2008 1466 16 -0.0027202 0.08045 0.516865 234.94938 UT 17/11 1:32 463.3
2008 1932 2 -0.0010270 2.20348 0.294058 236.80280 UT 18/11 21:38 970.1
2009 1102 27 -0.0005269 0.08102 0.051079 235.77526 UT 18/11 3:12 121.4
2009 1433 17 0.0022924 0.10988 0.089679 235.40860 UT 17/11 18:29 16.9
2009 1466 16 -0.0006524 0.09968 0.150619 235.54866 UT 17/11 21:49 546.3
2009 1499 15 -0.0062805 0.11133 0.054625 235.37837 UT 17/11 17:45 2.5
2009 1533 14 0.0006855 0.13083 0.221383 235.55517 UT 17/11 21:58 226.7
2009 1567 13 -0.0021068 0.12172 0.181276 234.94200 UT 17/11 7:22 117.2
I am not that confident with the 1932 trail in 2008, just by having a
look at the plot: a few particles only...
The american "peak" could have been caused by the very old 1234 trail in
1977.
Anyway, be ready for 2008 and 2009 ;-)
Jeremie
--
************************************************************
* Jeremie VAUBAILLON
* Dept. of Physics & Astronomy
* University of Western Ontario
* London, Ontario
* N6A 3K7
* CANADA
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* tel : +1 519-661-2111--87985
* fax : +1 519-661-4085
* URL : www.imcce.fr/~vaubaill/
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