[back] NGC 6239, Galaxy with star streams in Hercules [NED]

Higher resolved image / höher aufgelöstes Bild   (2200 x 2105 Pixel)





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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)


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!



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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