[back] DWB 35/41 in Cygnus

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Ha-Version  - Inverted Ha-Version (both 3000 x 2217 Pixel)

 (c) 2008 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

CCD: SBIG STL-11000M
Image Type, Orientation: (L+Ha)-HaGB Composite, North is at 12:00h
Exposure time: L: 4x600 sec.,  Ha: 12x600 sec., G,B:6x600 sec., all 1x1 bin
Exposure date: August 22nd/23rd, 2007
Location: Skinakas Observatory at Crete, Greece, remote-controlled from Much/Germany
Filter: SBIG 2" LRGB filter set for STL + Astronomik
Typ II Ha Filter
Instrument: Ganymed 60cm-Hypergraph in primary focus (f=1815.9 mm)
Photographer: Stefan Binnewies, Josef Pöpsel, image editing of the Ha-Only-Versions by Stefan Heutz
   

Remarks:

Sadir, the "heart" of the cygnus is ~ one image width left to this image. The center coordinates of the image are  RA 20h 13m 30s, Dec 40d 05m 48s.

DDP was used.

   

Bemerkungen:

Sadir, das "Herz" des Schwans liegt etwa eine Bildschirmbreite links von diesem Bild. Die Mittelpunktskoordinaten des Bildes sind RA 20h 13m 30s, Dec 40d 05m 48s.

DDP wurde benutzt.

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