[back] NGC 6239, Galaxy with star streams in Hercules [NED]
Higher resolved image / höher aufgelöstes Bild (2200 x 2105 Pixel)
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180" |
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(c) 2015 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors. |
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About this Image / Über dieses Bild
| CCD: | SBIG STX16803 and STL 11000M |
| Image Type, Orientation: | LRGB-Composite, North is at 10:30h |
| Exposure time: | For Skinakas: L: 21x900 sec., R: 6x900 sec., G: 5x900 sec.,
B: 6x900 sec., all 1x1 bin For Melle: L: 22x600 sec. |
| Exposure date: | August 3rd...23rd 2011 |
| Location: |
Skinakas Observatory at Crete, Greece,
remote-controlled from Weisenheim am Berg and Much/Germany Additional Ls by 44”-telescope from Melle Observatory near Osnabrück/Germany |
| Filter: | ASTRODON 65mm Filterset for STX |
| Instrument: | Ganymed 60cm-Hypergraph in secondary focus (f=4938.3 mm) and Melle 44”-telescope |
| Photographer: | Stefan Binnewies, Volker Wendel, Rainer Sparenberg, Josef Pöpsel |
| Seeing (FWHM): | 1.3" (Skinakas), 1,1" (Melle) |
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Remarks: |
Some more files trough L-filter with an STL11000M and the 44”-telescope from Melle Observatory near Osnabrück/Germany were included (FWHM 1,1”) to improve the resolution – Thank you Rainer! |
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Bemerkungen: |
Einige L-Aufnahmen, die mit Hilfe des 44" Teleskops aus Melle (Melle Observatorium nahe Osnabrück) und einer STL 11000M wurden zur Erhöhung der Auflösung hinzugefügt. Danke, Rainer! |
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