News on Comets
- Comet Elenin is no more!
- Sea-water in comets!
- This Autumns celestial show: Comet Elenin
- Warning of a future cometary impact?
- SOHO watches a comet fade away
- Comet Hartley2 leaves a bumpy tail
- Comet Hartley is a hyperactive little comet
- Discovery of new comet that may be from interstellar space
- New insigth on comets
- Liqiud water on comets
- The sound of a passage through a comet -nucleus
- Closeup images of man-made crater on comet Tempel1
- Images from the Stardust-Tempel1 rendevouz downloadet
- First images from comet Tempel1 receiwed
- StardustNext a few hours from comet Tempel1
- Rendevouz with a comet monday
- WISE completes scan for asteroids and comets
- Stardust-NExT comet-hunter spots its target
- 2000 comets discovered by Solar observatory
- A comets atmosphere
- Spacecraft adjust course for another comet rendevouz
- Snowstorm from comet Hartley2
- Carbon dioxide - not water - fules comet jets
- Comet Hartley2s nucleus from EPOXI
- Space-radar images of comet Hartley2
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Comet breaking-up
Friday, 19 March 2010 23:05
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| Solar system - Comets |
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A british amateur astronomer has photographed the comet C2007 Q3 Siding Spring with an internet controlled telescope. His image clearly shows an eruption or possibly a nucleus break-up, that may result in an outburst of the comet, which is allready easily visible from Europe. The british amateur astronomer Nick Howes used the robotic telescope "Faulkes Telescope North" via the internet on 17 March at 15:00 UT, to take this image of the comet's nucleus. Nick Howes has tested that the knot next to the nucleus is not a background star, as it clearly folllows the comets orbit "I have confirmed via creating an animation that the secondary condensation is moving WITH the comet and is not a background star." he says. The comet was discovered in 2007 by the australian D. M. Burton, when it was 17,8magnitude, but has since brightened to it's present 9'th magnitude.
If this is indeed a comet nucleaus break-up like the one that happened to comet 17P Holmes in 2007, it should brighten considerably. Image right of comet 17P nucleus by the dane dr. Ulrik Thorup 30/10 2007 With its present position in Draco and at magnitude 9, the comet should be an easy target for amatuers in Europe
Finders map from earith.net See finders maps and details at Seiichi Yoshida's earith.net |






