[AZ-Observing] It ain't Sentinel, But I'll take what I can get
- From: SaguaroAstro@xxxxxxx
- To: AZ-Observing@xxxxxxxxxxxxx
- Date: Sun, 12 Dec 2004 02:16:15 EST
Well, it turns out I had way too much to do around the house this weekend,
so enjoying the night out at Sentinel was, unfortunately for me, not in the
cards. However, being Photon deprived and inspired by Tom's reports on Comet
Machholz, I ventured into the backyard with Polly (the ETX 60). Brought a small
list of objets on the SAC Urban list to work on plus the comet.
First up was NGC 1907, the small cluster to the south of M38. At 39x it
showed as an unresolved patch near M38, which was at the edge of the 68' FOV. A
small triangle of stars pointed right at it. to the East & west were two
doubles, surprisingly both of which resolved using averted vision. Upon further
review, the doubles were identified in SkyMap as STF 705 to the West & LY
Aurigae to the East.
M79 was next and it was actually pretty tough. Consider from my backyard in
northern Glendale it was pretty low and straight into the thickest part of
Aurora Phoenicia. There are also two Street light from the Loop 101 on either
side of were it was. It took averted vision to see it and again it was merely
an unresolved fuzzy patch of sky. At 58x the sky darkened enough to say, yep,
that's a globular cluster allright, but not much else.
Stock 2 in Cas was the best of the DSO's I looked at tonight. a 39x the 68'
FOV is large enough to get the whole cluster. There were many chains of
stars, the most noticeable was pretty much in the center and seemed to me to
form
a cross. The stars were all pretty much the same magnitude (which I'd guess
about 8th mag, but don't take my word for it, I'm horrible at guessing
magnitude) . I counted about 40 stars within the cluster. There were several
bright
stars surrounding the cluster on all sides. This one was worth the look.
The true highlight of the night, however was Machholz. At 17x, it was a
stellar like point of light framed within a small triangle of stars. Bumping up
to 39x, brought out the coma, which was pretty bright. Although I won't say I
saw any tail, the coma did seem to be more elongated to the Northeast. At 58x,
the contrast improved dramatically and again the coma was much more well
defined with a definite elongation to the NE. This view certainly has me
anticipating observing this comet under dark skies.
As I said, it wasn't Sentinel, But it was better than doing nothing. Hope
those out at Sentinel had a good time, I await their reports.
Clear Skies
Rick Tejera
Editor SACnews
Saguaro Astronomy Club
Phoenix, Arizona
SaguaroAstro@xxxxxxx
www.saguaroastro.org
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- From: William R Wood
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- » [AZ-Observing] It ain't Sentinel, But I'll take what I can get
- [AZ-Observing] Sentinel was WET!!
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