Pacheco - A New Year's Day's Night

by Bob Czerwinski


It's great to hear that quite a few TACos had a fine night at Montebello, and that sky conditions were wonderful the night of Jan 1/2. I headed for Pacheco, figuring a few TACos would likely head that way as well. To my surprise, I ended up spending the first full night of the new millennium observing in solitude. Okay, save for a rabbit who wandered through the area early in the evening, just as I was setting up.

I spent most of the evening with my TV-101, tracking down objects listed in DeepMap 600. I really enjoy using that particular chart; simple and easy to use, and holds up to the worst dew around. Steve Gottlieb did a great job with its content. I also had my Celestron Ultima 9x63 binos with me, which I'd set up on a tripod. Yeah, I'm probably a wimp, but I just find those binos *so* much easier to use when *I* am not the one doing the supporting!

I wasn't certain what the night would be like. The temperature dropped quickly, and by 9:00pm it was already down to 41F, with the humidity at 89%. The good news was that the temperature stayed relatively steady through the evening, in the upper 30s. Dew definitely hit, but I used the Jay Freeman trick of placing a chemical hand-warmer in the extended dew shield, so the TV-101's main objective was moisture-free all evening. Additional hand-warmers in my jacket pockets took care of rotating eyepieces, and two Thermos bottles - coffee and Chai - took care of me. :) A jacket hung over the binos when they were not in use.

For most of the evening, one aspect of the sky was pretty strange. Looking East, I couldn't see anything low in the sky, say to within 15-deg. of the horizon. And I mean absolutely nothing. This extended to the Southeast as well. Is this normal for the area this time of year? Just a moisture thing? Around 8:00pm it was strange to look over at Orion, see Rigel blazing away, but I couldn't make out Kappa Orionis (Saiph) at about Mag 2. An hour later, up and out of the muck, Saiph was just fine, but it initially seemed like ol' Orion had lost a leg. ;) This time of year I usually judge the general transparency of the sky by checking out M1, and the Crab looked fine, even at 45x (12mm Nagler) with the Moon out. Views of Jupiter and Saturn were very nice, and I successfully bumped the 101 up to 180x (3mm Radian) on several occasions. Yep, there were times I'd wished I'd had one of the Dobs with me, especially after Moonset.

Most of the night was spent chasing open clusters and Messier objects. I spent my time going back and forth between bino (20%) and refractor (80%), having a great time in the process. Believe it or not, I never took a single look at the Moon, even though it lit up the entire countryside for most of my observing session. I started the night to the West with M39 in Cygnus, and finished up with two galaxy pairs in the North and East - M81/82 in Ursa Major and M65/66 in Leo. A very enjoyable night with the TV-101, but wish others had been around to share the views.