(meteorobs) Video leonids from Roma
Roberto
me3540 at mclink.it
Thu Nov 26 14:05:58 EST 2009
HI all,
these are my video observations of two nights near the maximum of the Leonids (16-17 and 17-18 November). In totale 104 meteore in 16.77 hours.
No firaball recorded but only some luminous meteors of approximately -1/-2.
Unfortunately us they have been many clouds and much haze.
16-17/11/2009
Camera : Mintron with obb. 8mm a F/0.8.
Field : diagonal 55°, 45° the long side and 34° that short.
Esp. : 0.04s (25 frames/sec).
Locality : Roma (Italy).
Mag. Lim.: 5.3
Time
from (UT) a Eff. Tot leo Nta Sta Amo Spor
19h00m - 20h00m 0.08 3 - 1 0 - 2
20h00m - 21h00m 0.65 2 - 1 0 - 1
21h00m - 22h00m 0.93 0 - 0 0 0 0
22h00m - 23h00m 1.00 5 0 1 0 0 4
23h00m - 00h00m 1.00 1 0 0 1 0 0
00h00m - 01h00m 1.00 6 0 0 0 1 5
01h00m - 02h00m 1.00 8 2 0 1 2 3
02h00m - 03h00m 1.00 10 4 0 0 1 5
03h00m - 04h00m 1.00 10 4 0 0 1 5
04h00m - 05h00m 1.00 12 3 0 0 0 9
Total Spor 34, Leo 13, Nta 3, Sta 2, Amo 5, in 8.66h.
-----------------------------------------------------
17-18/11/2009
Camera : Mintron with obb. 8mm a F/0.8.
Field : diagonal 55°, 45° the long side and 34° that short.
Esp. : 0.04s (25 frames/sec).
Locality : Roma (Italy).
Mag. Lim.: 5.3
Time
from (UT) a Eff. Tot leo Nta Sta Amo Spor
19h00m - 20h00m 1.00 1 - 0 0 - 1
20h00m - 21h00m 1.00 1 - 0 0 - 1
21h00m - 22h00m 0.70 1 - 0 0 0 1
22h00m - 23h00m 1.00 5 0 1 1 0 3
23h00m - 00h00m 0.80 3 1 1 0 0 1
00h00m - 01h00m 0.85 8 2 1 1 0 4
01h00m - 02h00m 0.92 4 2 0 0 0 2
02h00m - 03h00m 0.42 4 3 0 0 0 1
03h00m - 04h00m 0.42 7 4 0 0 0 3
04h00m - 05h00m 1.00 13 6 0 0 0 7
Total Spor 24, Leo 18, Nta 3, Sta 2, Amo 0, in 8.11h.
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It is possible that a good frequency of leonids or be between 02h and 04h of the 18 day November.
Clear Skies,
Roberto Haver
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