Nearly full Moon on 4 December 2006, photo Ross Mitchell Last night the Moon was nearly full and the Sydney City Skywatchers enjoyed their annual Christmas Party. Good company, good food and lots of astronomical discussion.
Artists conception of the Swift satellite that looks for gamma-ray bursts, courtesy NASA What were you doing last Saturday morning at 3:24 am and 30 seconds Australian eastern summer time? Sleeping?
Download the full resolution December 2006 sky map below Sydney Observatory senior astronomy educator Geoff Wyatt tells us that December is a good month, astronomically speaking, for early risers. From about midnight on 15 December, if the sky is clear you should be able to see the Geminid meteor shower low down in the northern sky.
The International Space Station after the last shuttle mission in September 2006, NASA image Sydney Observatory evening guide Paul Shallow reports: I could not remain silent and not tell you about this.
Large prominence on the Sun, image by Monty Leventhal Expert solar observer and member of the Sydney City Skywatchers Monty Leventhal has imaged a prominence or gas ejection from the visible surface of the Sun.
Chrys & Bernie Mills with Martin George & the Grote Reber Medal, photo Nick Lomb Yesterday afternoon at Sydney University Emeritus Professor Bernard Yarnton Mills was presented with the Grote Reber Medal for 2006.
Woodford Academy, picture by Nick Lomb As mentioned in a post last week Nick went observing at Linden Observatory recently. On the way he called in a Woodford Academy as, fortuitiously, it was the one day in the month that it is open to the public.
Piers in Parramatta Park, photo Nick Lomb On the way back from Linden Observatory last weekend (see post Monday 20 November) Nick visited the site of Parramatta Observatory in Parramatta Park. This was set up by Governor Sir Thomas Brisbane in 1821 to study the then little known southern stars.
Large sunspot in region 923 about to rotate round the western limb. Photographed by Monty Leventhal Expert solar observer and member of the Sydney City Skywatchers Monty Leventhal photographed a large sunspot just before it rotated out of view behind the western edge of the Sun.
Crater Bürg drawn by Harry Roberts Expert Moon observer and member of the Sydney City Skywatchers, Harry Roberts reports: In an earlier piece we visited the “Lake of Death” at the eastern end of Mare Frigoris, with its centrally placed crater Bürg.
Reverend Bob Evans with his telescope at Linden Observatory - picture Nick Lomb Last weekend Nick together with a Sydney Observatory colleague and with the president of Sydney City Skywatchers had a rare opportunity to get away from Sydney's bright sky at Linden Observatory in the Blue Mountains.
Transit of Mercury imaged by Ray Jones from Japan Last week's transit of Mercury was almost totally clouded out from Sydney. Elsewhere though people were busy taking images of the event. Above we show, with permission, one of the photos from veteran observer and member of the Northern Sydney Astronomical Society, Ray Jones.
Flare on the Sun imaged by Monty Leventhal There is one giant spot on the Sun, which is now near the middle of the Sun. On Sunday expert Sun observer and member of the Sydney City Skywatchers Monty Leventhal saw a brief explosion associated with it.
Famous drawing of the Leonid Meteor Storm of 1833 Over the last few days there have been reports of an expected outburst of activity from this year's Leonid Meteor Shower. People have been advised to watch for a flurry of faint meteors on Saturday and Sunday mornings (18 & 19 November 2006).
Large sunspot on Sun imaged by Monty Leventhal Unfortunately yesterday morning the clouds stayed in place and allowed only a few very brief glimpses of the event. Some visitors did see Mercury during those gaps in the clouds while other saw part of the live webcast from Japan that was shown at the Observatory's frontdesk.