Galaxy Cluster - Abell 426, Galaxy NGC 1272 is in the center of the photo.
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v9 or later is used for viewing.
The map was made using Cartes du Ciel.
0,51m (20inch), f/4,5, f = 2260mm
(With 0,66 X Focal reducer)
(Located to New Mexico, USA)
FLI ProLine PL11002M CCD camera
Pixel Array: 4008 * 2672
0,54 Arc secs/pixels
Field of view:
54,1 * 36,1 Arcmin
3 * 300s
Clock 00.40 Local time
The cluster in Wikipedia.
Perseus cluster imaged with KPNO 4-meter Mayall telescope, 1975.