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Perseus Double Cluster | NGC869 + 884 |
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Equipment Equipment |
Skywatcher Black Diamond ED80 APO |
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Kameratyp Type of camera |
ALccd6c Pro |
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Belichtung Exposure time |
10 x 5 min. |
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Brennweite Focal Length |
720 mm |
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Ort / Datum Location / Date |
Strasshof a. d. Nordbahn, 2009-07-27 |
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Bemerkungen Remarks |
Gain 20, Offset 120 |
| All images © copyright by Dieter Beer | |