[back] Summer Double Stars 61 Cygni, Epsilon Lyrae & 31 Cygni
(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 |
Seeing (FWHM): |
2.4" |
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