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Date: 12/01/2007
Views: 316
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| Title |
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| Description |
- Comet 17P/Holmes on 2007-12-01
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| Imager |
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| Location |
- Wedemark, near Hannover, Germany, 9.7°E, 52.6°N
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| Date |
- 01. Dec 2007, 21:24 UT+1h
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| Conditions |
- Temp. +6°C
- Wind 5 Bft! Wind gusts ruined most exposures ...
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| Telescope |
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| Mount |
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| Camera |
- Canon EOS 30d
- RAW, 3504x2336 pixels, ISO 800
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| Focusing |
- Autofocus on a nearby bright star
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| Focallength |
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| Exposure |
- 4 RAW images at ISO 800
- 4 x 120s= 480s= 8min in total
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| Guiding |
- Autoguiding on nearby star
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| Processing |
- Iris V5.51:
- Median dark frame generation
- Dark frame / bias calibration
- Hotpixel removal
- Raw conversion
- Registration / composite on comets head
- Color adjustments
- Resize + crop
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Photo Properties
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Date/Time
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Sun 02 Dec 2007 01:26:31 AM UTC
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Photo Properties
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Date/Time
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Sun 02 Dec 2007 01:26:31 AM UTC
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