vkastronomy.com - Astrophotography Weblog
Comet 17P/Holmes
16:05 1/11/2007 UTC
< Previous Next >This was a very intresting event in the sky. Comet 17P/Holmes brightened from 17mag to naked eye visibility last week and it was a really fantastic through telescope! I took an one hour exposure from the comet to reveal the faint green outer coma. This image is also color stretched to reveal the colors of the comet better. Stars trails because the comet moved during the exposure.
[High Resolution : 1600x1200 236kB]
Camera: Modified Canon EOS 350D (Rebel XT) | Telescope: Skywatcher ED80 Pro 80mm f7.5 refractor, William Optics 0.8x focal reducer | Mount: Orion Skyview Pro, Boxdoerfer PowerFlex MTS-3SLP drive controller | Filters: Baader IR/UV block | Guiding: Orion ShortTube 80mm f5 refractor, QCGuider, Teleskop-Service 1.5x Barlow, Phillips ToUCam Pro II webcam | Exposure: 31x120s (1h02m) ISO200 f6, 10 darks, 12 flats, bias | Software: IRIS, GIMP | Location: 60°31'N 26°52'E (Koivula/Kotka,FI) |
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Added: 05:08 2/11/2007 UTC
![[High Resolution : 1600x1200 236kB]](images/holmes-2007.11.01-16h05m-high.jpg){kind=link}