And then there was wind

Even more wind last night. Still, at least it kept the possibility of mozzies at bay.

Tragically, I discovered that I could my thumbs all the way through the thumbs of my gloves... very sad. Especially since it got awfully cold.

Anyway, I decided to do a mini Messier marathon for this session, since that required no planning on my part and hey, it's the Messier catalogue! I did try looking at Jupiter first of course, but again it was mush; the seeing was atrocious in the west, and again the wind was not playing nice.

M79: lovely little globular cluster. A couple of bright stars to the side, better with averted vision. Quite irregular.
M77: itty little galaxy. Better in Copernicus with the 10mm, but still no details obvious.
M42 and 43: a favourite, of course. I looked at the Trapezium, and am convinced that I could see three additional faint stars in between the main bright ones. I tried putting the 6mm in, but the wind made focussing a nightmare.
M41: in Copernicus with the 21mm, very bright and interesting; numerous yellow and bright white stars. With the 35mm, boring. In Keppler, the 10mm gave a chaotic and somewhat overwhelming view of the cluster; the 21mm made it more coherent, and showed off the lovely yellow stars in the centre.
M50: chaotic in the 10mm, boring through the 21mm.
M47: a nice enough little cluster with a somewhat interesting arrangement; I liked the line of bright stars through the middle.
M46: could not be seen in the same field of view as M47 through Keppler; good case in point of how awesome Ptolemy is, for wide views. A bit boring, overall, although exciting to see the planetary nebula off to the side (NGC2438).
M45: in Copernicus, it was a group of bright dots with what is apparently nebulosity, but it just looked like haze around individual stars to me. The Pleiades is, I think, best naked eye.
M93: boring... looks a bit like an anvil. Or maybe a teapot.
M48: chaotic in the 10mm; 21mm made it look like the outline of something I couldn't quite figure out.
M67: looks a bit like a comma. Possibly some nebulosity?
M44: some trouble finding this as the Argo thought it was upside down... impossible int he 10mm, and no shape in the 21mm - just looked like a bunch of visual double and triples. Again, more interesting naked eye, where it was a pronounced smudge.
M1: large grey smudge in Copernicus; ditto in Keppler, bigger of course in the 10mm. Not very crabby-looking.
M35: an open cluster; boring except for the fact that it has a little companion that looks like a globular but is actually a really tight little cluster.

And that is when tragedy struck! Well, when I say tragedy, I mean that M36, 37 and 38 were all behind the house AND that the RA encoder died! J gallantly resuscitated it thanks to his trusty Allan key set. At this point it was after midnight and getting awfully cold, so there was no way I was going to re-align. Thus, to bed.

New Year's Eve

We left the Little Desert and traveled over to the Grampians, for a change of scene during the day but still dark skies for observing. It was an horrendously hot day, which cooled off only gradually; and to make matters worse, it was incredibly windy - gusts up to 90kph in our area apparently. This made seeing decidedly sub-optimal; while I was still stooging around trying to get a good view of Jupiter, J announced that there was basically no point in me looking for double stars, because resolving them was going to be a pain in the butt. Tragedy! What was I going to do instead?!

Well, I had planned on looking at interesting things and doubles in Canis Major, so I did check out the open cluster NGC2362; it looked all right with averted vision, with quite a bright centre. I also tried looking at the open cluster + emission nebula of NGC2264, but the nebulosity was so faint through Ptolemy (90mm) that I might as well have been making it up.

I didn't have anything else planned, and was feeling a little weary to be honest (two nights of bed at 3am, and a 40C day, will apparently do that to you). So I decided to let J do all the work and just get the advantage of looking through the 16" Dob. He had a plan for looking at some galaxies in Fornax and Colomba, so that's what I did too. We saw:
* NGC1808, a long faint but obvious galaxy, with a bright centre;
* NGC1851, a tendrilly yet compact globular cluster;
* NGC2090 and NGC2188, both faint smears;
* NGC1792, a bigger grey smudge with a couple of bright spots visible;
* a group of five - maybe six - galaxies all visible within the same field of view (1 degree).

In between looking at those, I did end up going back and playing with Ptolemy. Firstly, I set the Argo to Identify, and played around finding stars: I now know Procyon, Castor and Pollux, and confirmed that Aldebaran is indeed that star in Taurus. Plus, I know where the constellation Lepus is (ish). Secondly, I decided to see what Messiers I could find. Most I had already seen before - M93 (boring open cluster); M46 and M47 (awesome to see in the same field of view, nice contrast with one tight and one loose open cluster); M50 (almost unviewable through the 35mm, being too small/dim). But I did get two new ones to tick off: M48 (small and dim open cluster), and M67 (another open cluster that I do like; it looks like someone took a bite out of the side). I was going to look for more but then my Argo's batteries died! Oh the humanity.

By this stage it was midnight, so we took a final tour of some old faves - 47Tuc, which looked INCREDIBLE and as fake as ever; the Tarantula Nebula, which I choose to think of as resembling a flower; and, of course, M42, whose nebulosity just looked brilliant through the Dob. I had to get a bigger eyepiece to get a better view of it!

Combing Puppis

It worked well for J having a list of Messier objects he wanted to look for, so he could mark them off. Just having the book to look at with Crux hadn't worked as well, so I chose a new constellation to check out - Puppis - and made myself a List. I ended up working on it both Friday and Saturday nights.

Puppis as a constellation was, or is, a part of a huge constellation: Argo Navis. Puppis is the stern - Carina is the keel, Vela the sails. Puppis was directly overhead on Friday and Saturday, which in theory was good because it's the best seeing but in practice made it bloody hard both to find things and then to look at them properly. It also didn't help that it's not an especially distinguished constellation; I had to keep reorienting myself with regard to Sirius and the rest of Canis Major, because I just couldn't figure it out otherwise.

I'll say up front that I didn't find everything I wanted to. Partly that was a tiredness issue - because we were doing a lot of other things, as well as observing, we weren't nearly as fresh as is optimal come dark. It was also an issue of navigation. I'm still finding this quite difficult. That most of our maps are designed for the northern hemisphere does not help; nor does the fact that the maps have different scales - often it's different for different maps in the same book - so, when you're starting out spatially challenged, it's an added degree of difficulty. Nonetheless, I did have fun, with the odd moment of frustration.

Puppis, for a scope the size of Ptolemy, is all about the double stars. So, I found and split k Puppis; 5 Puppis (a nice reddish tinge) and 2 Puppis. I don't think I found R65, which was disappointing because it's a triple. I think I found Sigma Puppis, but I'm not convinced - I saw a reddish star with what looked like a faint companion, but I'm not sure it was the right spot.

Other than those, I also found M46 and M47 all by myself (and didn't that just get a victory dance from yours truly), and another open cluster in M93. NGC2451 is yet another fairly diffuse open cluster; NGC2477, however, is a very cool, fairly faint, kind-of teardrop shaped cluster which I really liked. And found all by myself.

Again, we had friends out with us both nights; D and K, and also A&G. So we had to turn on a good show: Mars, Saturn, Orion Nebula, the Jewel Box, (I looked at all of these both nights, I think - old reliables!) and just to show off I showed what Acrux looks like as a binary. Which was fun.

J was chasing Messiers again. It was dark enough that the Large and Small Magellanic Clouds were quite obvious to the naked eye when it wasn't even what I would call especially dark, so he aimed at the Tarantula Nebula which was awesome. He found the totally amazing Leo Triplet, too - a set of three galaxies that can be seen in the same field. And we looked at the Beehive through the binoculars. Well, I tried anyway; I really am not good at holding them in place. Glasses don't help.

Again, it was an awesome weekend of viewing. We didn't stay up as late as we would if it had been a dedicated astro weekend - don't think we saw midnight either Friday or Saturday, although we did hear all of Mark Seymour's gig on Saturday! But given it was mixed with riding, and lots of food, and lots of people, I think we did well.