M37
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M37
The image was taken with 128mm F6 refractor with Canon 300D. EM200 mount guided with FS60C (3mm Guiding eyepiece). Ambient temperature about -3 degree centigrade. Exposure time was 5 minutes. ISO set at 800 and WB at Daylight
Single raw frame subracted a dark frame to remove electroluminance. Dark frame subtraction by Picture Window. Other process by Photoshop.
Single raw frame subracted a dark frame to remove electroluminance. Dark frame subtraction by Picture Window. Other process by Photoshop.
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- Passerby-B
- 中子星
- 文章: 1601
- 註冊時間: 週二 09 12月, 2003 15:37
- Passerby-B
- 中子星
- 文章: 1601
- 註冊時間: 週二 09 12月, 2003 15:37
- Passerby-B
- 中子星
- 文章: 1601
- 註冊時間: 週二 09 12月, 2003 15:37
- Passerby-B
- 中子星
- 文章: 1601
- 註冊時間: 週二 09 12月, 2003 15:37
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