On top of a mountain

We've just got home from an almost entirely astronomical holiday through NSW, precipitated by the annual Ice in Space Astronomy Camp. We went to the Deep Space Complex at Tidbinbilla, and came home via the Australian Astronomical Observatory at Siding Spring and the radio telescope at Parkes. We also managed to observe for four nights out of ten, which probably isn't a bad hit rate!

Our first stop was at a lovely B&B between Thredbo and Jindabyne. It was kinda clear the first night, but we hadn't set up the scope so we decided to be lazy. The last night, however, was glorious (how glorious? LMC and SMC very clear to the naked eye) - and we'd found a great spot for observing just up the road from our accomm, very flat and away from the few house lights in the area. Paul, the manager of the B&B, had mentioned he's been thinking of trying to organise astronomy groups, so we dragged him out and showed him some of the sights, and talked to him about telescopes a bit too.

It wasn't a night for working through a plan, not least because we only set up my scope so J and I had to share. So we had a look at Jupiter, who was brilliant, and then J managed to find Uranus! Which Paul didn't think was that impressive - just a blue smudge - but I was wildly pleased.

We had a look at some Messier objects, largely to show off: M8 (Lagoon Nebula), M16 (Eagle Nebula), M17 (Omega Nebula), M20 (Trifid Nebula), M22, M23, M24 (Star Cloud), M25, M54, M69, and M70! - and NGC6652 because it was in the neighbourhood, as well as 47 Tuc. I am still not that enamoured of open clusters for their own sakes - many just don't seem to have outstanding features, for my money - but I adore globular clusters. I don't really know why; I think it's that looking at them for a while, you can start to pick out detail - slowly but surely. I love all of the nebulae we saw, and the Star Cloud blew me away: I was looking through the eye-piece as J star-hopped via the Rigel, and it just suddenly appeared. Awesome.

We also had a go at photographing the Lagoon and Trifid Nebulas, and I will upload some of those when I find the camera amongst the end-of-holiday detritus.

Second night's viewing!

Not as cold tonight as last, which was a relief; or perhaps I was better rugged up. At any rate, we stayed outside for maybe an hour and a half, and only my nose got a bit chilly. Also, we decided to take the laptop out, set up on a stool under the tripod, with Stellarium loaded up so we could have a go at finding some stuff.

Firstly, Jupiter - again. I might have seen three bands this time; certainly two dark bands were quite visible. Io and Europa quite close in; I was rather hoping that if we stayed up long enough we'd see a transit, but J looked it up and apparently they will pass behind. This has therefore become a goal - to view a moon transiting Jupiter. Can't be that hard, surely? A matter of diligently reading the ephemeris when Jupiter is clearly visible, I presume.

Next, we swung over west to have a look for some stuff in and around Scorpius and Sagittarius. I've never been very good with constellations; it was very exciting for me when I learnt to pick out all of Orion, a few years ago. One of my big achievements for the evening therefore is now being able to pick out Scorpius! He's very obvious when you know where it is, and actually makes sense as a scorpion's tail. I can roughly pick Sagittarius, too - although he doesn't make nearly as much sense as Scorpius. And Capricorn, which I basically made out because Jupiter was in it, is just bizarre as a goat.

Tonight we had a look at a number of Messier objects: the Butterfly Cluster (M6; not entirely positive we saw this one, actually - we tried hard thoguh), M7, the Lagoon Nebula (M8), the Eagle Nebula (M16), the Omega Nebula (M17), the Trifid Nebula (M20 - I think I saw dust lanes, but I'm not positive), M21, M22 and M28 (both of the last two are globular clusters; M22 was quite bright and I could pick a few stars in it). Some of these objects were smaller than I had expected, but some were quite lovely. I'm not always sure exactly what I'm looking at, so I may not be getting the full effect, but still the view - all 2 degrees of it in the eyepiece - was generally well worth looking at anyway. I guess it will be worth looking at these again when I'm more used to looking through the eyepiece, and at picking up details... and when there are fewer lights going on at random intervals in the house next to the 'scope (argh).

Also, saw one - possibly two - meteors. Perhaps this is just a factor of actually being out there and actually looking. I'm really looking forward to being out during a good meteor shower, now. Finished with Jupiter, again, because it's just too good to go past right now.