[back] Summer Double Stars 61 Cygni, Epsilon Lyrae & 31 Cygni
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(c) 2019 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors. |
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5' |
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About this Image / Über dieses Bild
| CCD: | SBIG STL-11000M |
| Image Type, Orientation: | LRGB Composite, North is at 12:00h |
| Exposure time: | L,R,G,B: each 6x30 sec., all 1x1 bin |
| Exposure date: | September, 7th. and 17th.2018 |
| Location: | Capella Observatory at Eifel, Germany, remote-controlled from Much/Germany |
| Filter: | Baader 2" LRGB filter set for STL |
| Instrument: | Ganymed 60cm-Hypergraph in primary focus (f=1815.9 mm) |
| Photographer: | Stefan Binnewies, Josef Pöpsel, Frank Sackenheim |
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Image seeing (FWHM): |
2.4" |
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