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Re: (meteorobs) Eta Lyrid Meteors Seen!



Hi list

Last night (12-13 may), I finally had a short observing session. After a
rainy day,  the clouds disappeared ...but with our Belgian humidity for the
moment.. I was very quickly surrounded by several fog banks. And I think you
can already guess the final result of this observing session... He guys,
this isn't fair any more...; this is may : autumn starts in October !!
I watched for meteors, especially for the Eta's, between 21.55 and 23.00 UT
(1.08 Teff). Lm reached 6.20 in the zenith. But under 20 degrees : Scopius
and Corvus were difficult to see. That explains a lot of the moderate (or
bad ?) observing conditions I had last night.
The meteor activity was also very low ; at 22.07 UT a fast +5 sporadic  in
Coma Berenices, and at 22.13 UT a +3 Eta Lyrid.

Last year I saw Eta Lyrids during 2 nights : 11-12 / 12-13 may, 11 on 12.
There is indeed a minor activity of this stream detectable.

Also pretty to get a glimpse of Ikeya Zhang after a month ; "you really were
a big one !"


Clear skies filled with dry air and shooting stars !

Michel Vandeputte
Dutch Meteor Society
VVS Belgium - meteor section




-
---- Original Message -----
From: "Stop Light Pollution!" <GLIBA@grovx0.gsfc.nasadot gov>
To: <meteorobs@atmob.org>
Sent: Monday, May 13, 2002 3:47 PM
Subject: (meteorobs) Eta Lyrid Meteors Seen!


>                  May 10/11, 2002 - Mathias, West Virginia
>               Eta Lyrid Meteors from Iras-Araki-Alcock Seen!
>
>      I was out meteor observing under good clear moonless skies on
Saturday
> morning, May 10/11, and was impressed by the number of Eta Lyrid meteors
that
> were seen! You may recall from Bob Lunsford's last Meteor Activity Outlook
> for May 10-16, 2002, that the Eta Lyrids are a suspected new meteor shower
> caused by remnants of comet Iras-Araki-Alcock, which approached Earth back
> in May 1983. The orbit of the comet lies close enough to Earth between May
> 4th and May 18th to produce minor activity. From 5:30 to 8:30 UT, I
observed
> 12 ELY meteors from the radiant at 19:20 (290) +44. Half of the ELY
meteors
> were 4th or 5th magnitude, but a couple were 1st and -1 magnitudes. They
were
> of medium speed. Below is a brief summary of them and the other meteors
seen.
> I will send a complete report to Bob later for AMS.
>
>    Date      Time    LM  Obst. ELY  ANT  NPX  SPX  ETA  CAU  SPO  Total
FOV
> May 10/11 5:30-6:30  6.4  0%    4    2    2    0    0    0    9    17
18.3+35
> May 10/11 6:30-7:30  6.5  0%    5    2    0    0    0    0    5    12
20.3+40
> May 10/11 7:30-8:30  6.4  0%    3    1    2    1    3    2    7    19
21.0+30
>
>                     Eta Lyrids - Magnitude Distribution
>
>           Date      Time    LM  Obst.   -1  0  1  2  3  4  5  Total
>        May 10/11 5:30-6:30  6.4  0%      0  0  1  0  1  1  1    4
>        May 10/11 6:30-7:30  6.5  0%      1  0  0  1  0  1  2    5
>        May 10/11 7:30-8:30  6.4  0%      0  0  0  0  2  1  0    3
>
>
> GWG
>
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