Cassiopea
Click on the objects for zooming in.
Double Cluster - IC 1848-1805NGC 7822 - Sh2-171

Clickable objects (on the first image): Back to: Cassiopea is easy to recognize thanks to it's "W" shape. It's located on the Milky Way and contains a lot of nebulas like IC 1848 and 1805, NGC 281. At left it's visible the Perseus' Double Cluster.
 
Technical Data
Optics Photographical objective
Focal Lenght 50 mm
Focal Ratio f/2,8
Exposure Time 12 min exposure
Film Kodak PJM
Developement sensibility 640 ISO
Location Colle del Nivolet (AO, in the Italian Alps) at 2600m
Date and time of exposure start 18 september 1998, about 23.00 UT
Mount Meade 8"
Tracking Manual at 166x
Notes It was taken in a wonderful night, with the Veil Nebula visible also in a 10x50 binocular!!!
Diffusor filter.


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