Hale-Bopp - 29 march 1997

A different angling of the preceding image, with M31, the Double Cluster and Cassiopeia.
 

Technical Data
Optics Photographical objective
Focal Lenght 55 mm
Focal Ratio f/2,8
Exposure Time 1 min 15 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, 20.40 UT
Mount Meade 2080
Tracking Manual
Notes Rescanned in 2002

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