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The map was made using Cartes du Ciel.
Telescope:
GRAS-011
0,51m (20inch), f/4,5, f = 2260mm
(With 0,66 X Focal reducer)
(Located to New Mexico, USA)
Camera:
FLI ProLine PL11002M CCD camera
Pixel Array: 4008 * 2672
0,54 Arc secs/pixels
Field of view:
54,1 * 36,1 Arcmin
Filter:
L (Luminance)
Exposure:
3 * 300s
Date:
22.11.2011
Clock 00.40 Local time
The cluster in Wikipedia.
Perseus cluster imaged with KPNO 4-meter Mayall telescope, 1975.