October 12, 2010
| Object Data NGC7635 | |
|---|---|
| Right Ascension (J2000) : 23h20m12.3s | Declination (J2000) : +61°11'26" |
| Object Type : Bright nebula | Object Classification : Reflection |
| Constellation : Cassiopeia | Object Size : 15' x 8' |
| Visual Magnitude : --- | Surface Brightness : --- |
| Description : vF, *8 inv l excentric | Catalogue Notes : The Bubble Nebula |
| Also Cataloged as : Sh2-162, GC 4947, h 2235, H 4. 52 | |
| Click here for a older images. |
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Image details
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- Instrument - Camera - Accessories - Exposure time - Conditions - Comments |
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300mm F/5 Newton Canon 10D Baader Coma Corrector + Baader 8nm H-alpha filter 25 min @ 1600 ISO (5 subframes of 300 sec stacked), autoguided Seeing : 2/5, Temperature : 5°C, Humidity : 92% @ 1020 mbar Local light pollution, only 5 frames imaged due to high humidity, altitude : 77° |