(meteorobs) Re: possible meteor outburst or shower ANDROMEDA/LACERTA+ URSIDS
Robert Lunsford
lunro.imo.usa at cox.net
Tue Dec 27 12:29:53 EST 2005
Bert,
It appears so far that you were the only one to witness this activity. This
shows just how important visual observing still is as we would not have had
a clue to this activity had it not been for your observations. We would have
thought it was all Ursid activity. Although there will be a waxing crescent
moon next year, we need to keep a lookout for a repeat of this evening
activity. Your timing of the Ursid flurry indicates good rates may again
repeat itself near 9-10 UT Dec. 22, 2006, which is favorable for North
America.
Clear Skies!
Robert Lunsford
----- Original Message -----
From: <Bertunit at aol.com>
To: <meteorobs at meteorobs.org>
Sent: Thursday, December 22, 2005 4:57 AM
Subject: Re: (meteorobs) possible meteor outburst or shower
ANDROMEDA/LACERTA+ URSIDS
>I was out observing at my dark sky site in E Central KS from 0250-0450 last
> evening and recorded activity from three different sources.
>
> #1 Typical activity numbering I believe 4 or 5 members of the Chi
> Orionids.
>
> #2 Ursid activity that was the best I had ever seen, with radiant very low
> to
> the N horizon swinging around Polaris I had several Ursids, including a 50
> degree
> plus grazer type and a few brighter ones up to 0 Mag. including a few
> train
> leavers, but
> activity totally stopped from the Ursids for me at 0419 (1019 local time
> pm)
> Dec 22. I
> went another 35 minutes to moonrise with NO Ursids at all after a flurry
> of
> maybe
> 10-12 in the hour and a half prior.
>
> #3 Activity that was for the most part dim but of SIGNIFICANT nature from
> near
> Omega Andromeda at +42 degrees N and 23 hr. 05 min. RA on the
> Andromeda/Lacerta
> border. At just after 0300 UT I recorded 3 meteors in quick sucession
> from
> this radiant,
> followed by 2 more within another couple minutes, and another 2 within
> five.
> Activity
> continued to dribble in, very faint mostly for the rest of my observing
> period. I believe
> that this might be the activity responsible partially for uptick on
> radio-scatter data,
> like I said it was faint in nature maybe your radio signatures on the
> meteors
> would
> confirm this as well. This activity goes under the horizon at my latituda
> shortly after moonrise on the 22nd Dec UT.
>
> Was surprised that a radiant so low in the West produced this activity.
> Meteors
> were on the slow side, too, maybe Taurid or a bit slower near the radiant.
>
> My record sheets are still to be transcribed, I will have this done within
> 2-3 evenings
> for sure.
>
> I HOPE SOMEONE ELSE SAW THIS!!!
>
> Bert Matous (MATBE)
> Overland Park KS
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