Messier 1, The Crab Nebula
January 13, 2000
21:41 UT
St. Gallen, Switzerland , -9.37666° long./ 47.41547° lat.(750 m)
8" Newtonian f/5.8, homebuilt
Cookbook CB245Plus
31 x 20 sec (10.3 min)
Astroart V. 1.5
AIP (R. Berry)
stacking, log. enhance, contrast
242 x 210
none (primary focus)
Daniel Schildknecht (daniel.sch@spammenot@bluewin.ch)
11, October 2000