I love the return of these beautiful constellations on freezing cold nights. It was dropping well below freezing and as I looked south out of the dome at Breckland Astronomical Society I could see stars right down to the horizon. There was one star especially low down below the constellation Lepus, which I recognised as Pheat, from Columba the Dove. I couldn't see the other two stars near it - but I grabbed the Canon and gorilla pod and clamped it onto the edge of the dome, pointing south. I found I could fit in all of Canis Major and Orion with the standard lens set to wide. I processed to reduce a bit of the background glow, but it was much stronger towards the horizon. An odd cloud was floating through Columba, which I could see. It wasn't moving fast, and appeared pretty small, but it managed to smear out on this image. There were a few high clouds drifting by which I could only see on the photographs. The camera managed 21 good 15 second shots before the battery ran out of juice in the cold and I stacked them in Deep Sky Stacker. Hence the motion blur across the southern horizon. If you look closely you can see the red R Leporis off the upper right of the main pattern of Lepus, next to a whiter star for comparison. I have not processed to show the Rosette, Horsehead, Flame and Orion nebula.
Wednesday, 21 December 2011
Breckland Skies in Winter
I love the return of these beautiful constellations on freezing cold nights. It was dropping well below freezing and as I looked south out of the dome at Breckland Astronomical Society I could see stars right down to the horizon. There was one star especially low down below the constellation Lepus, which I recognised as Pheat, from Columba the Dove. I couldn't see the other two stars near it - but I grabbed the Canon and gorilla pod and clamped it onto the edge of the dome, pointing south. I found I could fit in all of Canis Major and Orion with the standard lens set to wide. I processed to reduce a bit of the background glow, but it was much stronger towards the horizon. An odd cloud was floating through Columba, which I could see. It wasn't moving fast, and appeared pretty small, but it managed to smear out on this image. There were a few high clouds drifting by which I could only see on the photographs. The camera managed 21 good 15 second shots before the battery ran out of juice in the cold and I stacked them in Deep Sky Stacker. Hence the motion blur across the southern horizon. If you look closely you can see the red R Leporis off the upper right of the main pattern of Lepus, next to a whiter star for comparison. I have not processed to show the Rosette, Horsehead, Flame and Orion nebula.
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