[back] NGC 6781 in Aquila [NED]

 (c) 2004 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors.




About this Image / Über dieses Bild

Image Type, Orientation: L-HaOIII(G+B) Composite, North is at 11:00h
Exposure time: L: 8x300 sec. 1x1 bin, Ha,OIII,G,B: 4x300 sec. 2x2 bin
Exposure date: June 13th, 2004
Location: Capella Observatory at Amani Lodge, Kupferberg near Windhoek, Namibia
Filter: FR03 + Astronomik
Typ II L, Ha, OIII, B filters
Instrument: Ganymed 60cm-Hypergraph in secondary focus, f=4800 mm
Seeing (FWHM): 2.3"
Photographer: Josef Pöpsel, Beate Behle
Remarks: CCD-Sharp and DDP were used
Bemerkungen: CCD-Sharp und DDP wurden benutzt

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