[back] Deep (Ha-)Image of M 57 (Ring Nebula) in Lyra [NED]

Higher resolved image / höher aufgelöstes Bild   (1800 x1392 Pixel)

 (c) 2007 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: (Ha=L)RGB  image, North is at 11:45h
Exposure time: Ha: 18x600 sec., R,G,B:3x600 sec., all 1x1 bin (4h30m total)
Exposure date: August 18th and 19th 2007
Location: Skinakas Observatory at Crete, Greece, remote-controlled from Much/Germany
Filter: SBIG 2" LRGB filter set for STL with Astronomik
Typ II Ha filter
Instrument: Ganymed 60cm-Hypergraph in primary focus (f=1815.9 mm)
Photographer: Stefan Binnewies, Josef Pöpsel


Other images of M57 done with Ganymed (resp. a piggybacked FSQ) can be found here, here and here.

DDP was used.



Andere Bilder von M57, die mit Ganymed (bzw. einem huckepack montiertem FSQ) gemacht wurden, befinden sich hier, hier und hier.

DDP wurde benutzt.

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