Hale-Bopp - 29 march 1997

Hale-Bopp near the horizon with Andromeda Galaxy M31 (below) and the Perseus's Double Cluster (at top). On the right there is the Cassiopeia constellation.
 

Technical Data
Optics Photographical objective
Focal Lenght 55 mm
Focal Ratio f/2,8
Exposure Time 45 sec
Film Scotch Chrome 800-3200
Developement sensibility 3200 ISO
Location San Martino (VA, on the Italian Prealps) at 1083m
Date and time of exposure start 29 march 1997, 19.20 UT
Mount Meade 2080
Tracking Manual
Notes Rescanned in 2002

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