M109-NGC3953

HiRes versions: 1500 pix ; 7000 pix

Tecnical dataValue 
ObjectM109-NGC3953 
Constellation(s)UMa 
TelescopeSchmidt Camera 600/400/300 (Zen optics): focal length 600 mm, f/2 
LocationDruogno, Val Vigezzo, province of Verbania, near Lake Maggiore, Italian Alps, 860 m height 
TrackingManual with illuminated reticle eyepiece 
Filter 
Exposure8 min 
FilmKodak Technical Pan 2415 
DevelopmentMWA2 9 min 20C 
Film ipersitized?yes 
Film iper notes16h 50C 1,7atm 
Date18/02/1990 
Hour22.53 UT 
Qualitygood - 
NotesHaze 
Processing notes 
Ambient temperature6 C 
Scan resolution4800 dpi (CanoScan 9950F) 

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