[back] Abell 71 (PK 084.9+04.4) in Cygnus [NED]
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(c) 2007 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors and Stefan Heutz. |
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120" |
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About this Image / Über dieses Bild
| CCD: | SBIG STL-11000M |
| Image Type, Orientation: | Ha-RGB Composite, North is at 12:00h |
| Exposure time: | Ha: 20x600 sec., R: 2x600sec. , G,B :3x600 sec., all 1x1 bin |
| Exposure date: | August 31th and Septermber 1st for L, September 4th for R,G,B, all 2007 |
| Location: | Skinakas Observatory at Crete, Greece, remote-controlled from Much/Germany |
| Filter: | SBIG 2" RGB filter set for STL + Astronomik 13nm Ha filter |
| Instrument: | Ganymed 60cm-Hypergraph in primary focus (f=1815.9 mm) |
| Photographer: | Stefan Binnewies, Stefan Heutz, Josef Pöpsel |
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Remarks: |
This image is a cropped part of the image shown here. DDP was used. |
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Bemerkungen: |
Dieses Bild ist ein Ausschnitt des Ansicht, die hier zu finden ist DDP wurde benutzt. |
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