NGC4157 Galaxy in Ursa Major
(RA 12h 11.1m , Dec. +50° 29', 11.3 mag., 7.1 x 1.2 arcmin.)
This edge-on spiral galaxy is located 50' E of NGC4088 (see finder chart below).
The above image was taken on February 23, 2001 from Harrowsmith, Ontario. Cookbook 245 LDC camera was used on Celestron Ultima 8 f6.3 telescope autoguided with Cookbook 211 LDC camera on a piggybacked 500mm f8 telephoto lens. Five white exposures (240 sec. each) were combined using AIP4WIN.
North is to the right.
Map created in Guide 7.0 - 7°45' x 10°. North is up.
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© Jan Wisniewski