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C2006/A1 Pojmanski on 2006-03-08
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Date: 03/26/2006
Views: 154
Size:
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| Title |
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| Description |
- Comet C2006/A1 Pojmanski on 2006-03-08
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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 |
- 08. March 2006, 04:58-05:27 UT+1h
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| Conditions |
- Temp. -4°C
- Light haze
- Some cirrus clouds
- Astronomical twilight already started
- Forced to stop imaging after beginning of nautical twilight
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| Mount |
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| Camera |
- Canon EOS 10d, 80-200mm F/2.8
- Used at 165mm, F/3.5
- RAW, 3072x2048 pixels, ISO 800
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| Focusing |
- Autofocus on a bright nearby star
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| Exposure |
- 8 RAW images at ISO 800
- 8 x 120s= 960s= 16min in total
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| Guiding |
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| Processing |
- Iris V5.30:
- Median dark frame generation
- Dark frame subtraction
- Hotpixel removal
- Raw conversion
- Registration on comets head
- Background gradient removal
- Logarithmic scaling
- Color correction
- Resize
- Crop
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| Remark |
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Photo Properties
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Date/Time
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Fri 10 Mar 2006 10:43:34 PM UTC
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Photo Properties
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Date/Time
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Fri 10 Mar 2006 10:43:34 PM UTC
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