(meteorobs) Aurigids from New Mexico
meteoreye at comcast.net
meteoreye at comcast.net
Sat Sep 1 17:39:56 EDT 2007
I wonder if any of our members have a platform in a popular astronomy magazine who could do that?
[wink]
-------------- Original message --------------
From: meteoreye at comcast.net
> It sure would be nice if these AA's (Anecdotal Amateurs) would be encouraged to
> record their observations to IMO standards to their data would be useful for
> scientific analysis, instead of just being anecdotal reports.
>
> It's a terrible waste of good hours spent under the sky.
>
> A good starting place is the NAMN.
>
> Wayne
> -------------- Original message --------------
> From: Skywayinc at aol.com
>
> > Here is a report that I received from an amateur watching
> > for the Aurigids from New Mexico. -- joe rao
> >
> > -----------------------------------------------------
> > Joe:
> > The Aurigids did come through this morning, and the show
> > was quite a bit better than the '07 Perseids. I gambled on an early
> > peak- not wanting to travel west-, and in fact, it came quite a
> > bit earlier than suggested in your Sky and Tel article.
> > Between 4:21 AM and 5:36 AM- bright dawn- I observed 30 Aurigids.
> > But there's a catch- let me explain:
> > I observed from the Volcanos, some 15 miles west of downtown
> > Albuquerque, and 5 miles north of I-25. I had excellent skies- the
> > Milky Way from Cassiopeia to Auriga was faintly visible, and I
> > could clearly make out the Little Dipper. I'm guessing the zenith
> > star- as best defined tonight- was 5.5.
> > I began a watch at 4:21 AM MDT. At 4:36 AM there were two
> > quick Aurigids, similar to what I observed back in mid 90's.
> > By 4:50 AM activity really picked up. It was obvious an outburst
> > was underway. The Aurigids I saw were a mix of fireballs- and faint
> > specimens (unlike the previous time a saw a few of these meteors, where
> > there were only fireballs). Two magn. minus 3 Aurigids- almost
> > simultaneous-
> > were one of the highlights of the show.
> > Between 4:21 AM and 5:17 AM MDT I counted 29 Aurigids. By 5:10 AM
> > it was pretty obvious the outburst was winding down (one gets a feel
> > for these things). I would guess the peak occurred between 4:50 AM and
> > 5:05 AM
> > (10:50 to 11:05 UT). This turned out to be perfectly suited for
> > Albuquerque.
> > At 5:17 AM twilight was apparent, but not a problem. Now I logged
> > Aurigid #29 of the night. However, I continued my watch.
> > The next Aurigid- at 5:36 AM, in bright twilight- really floored me!
> > It
> > was a huge fireball of magnitude -6 or -7, easily casting shadows. It
> > streaked almost directly overhead of me, heading south, ending near the
> > Moon.
> > It left a train for maybe 15 seconds. This (Capella) Aurigid showed
> > flares, and bursts,
> > which were preserved in the train.
> > Aurigids are very swift, very light yellow meteors, ephemerally
> > trianed. Perhaps
> > they resemble October Orionids most closely, but are brighter. Some
> > of the brighter Aurigid fireballs showed delicate green tints. There were
> > no "red" or
> > purple fireballs such as what I observed with the 1993 Perseids. But
> > color is subjective.
> > Thus, between 4:36 AM and 5:17 AM MDT Sept. 1st 2007 I observed 29
> > Aurigids.
> > One highly curious aspect of the shower which became immediatley
> > noticed was the highly diffuse radiant. Anywhere around, and inside the
> > Winter Pentagon could have been a radiant. However, 3 radiants
> > seemed definable:
> > 1. The Capella radiant
> > 2. The beta Auriga radiant
> > 3. The beta Tauri (El Nath) radiant
> > However one bright Aurigid say 15 degrees below the Pentagon
> > would have passed directly through the center of the Pentagon as it
> > moved directly downward.
> > That a large diffuse radiant existed was definititly- DEFINITELY
> > the case- I wasn't making this up. I actually began to describe
> > Aurigids as "Capella Aurigids," or beta Tauri Aurigids," or radiant
> > uncertain if the meteor passed through two of the aforementioned stars.
> > This shower's radiant was as diffuse- or likely more diffuse
> > than the Quadrantids. I've been observing meteors since 1969, and
> > have a pretty good feel for when I'm seeing a diffuse radiant.
> > This is interesting because a very sharply peaked meteor
> > shower would be expected to emmanate from a very small, tight radiant.
> > Anyway,
> >
> > Kevin McKeown, Albuquerque, New Mexico
> >
> >
> >
> >
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