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Darin E. Fields' Astrophotography Pages
 

M71: Globular Cluster in Sagitta

Right Ascension 19 : 53.8 (h:m)
Declination +18 : 47 (deg:m)
Distance 11.7 (kly)
Visual Brightness 8.2 (mag)
Apparent Dimension 7.2 (arc min)
More information on M71

Exposure: 60 seconds
Camera: SBIG ST-237 cooled to -18c
Guiding: ST-4 on the ST-80 @ 1 sec.
Telescope: 8" f/4 Newtonian
Mount: Losmandy G-11
Processing: Maxim/DL
Date: 8/24/2001
m71-1: