Comet 17/P (Holmes)
 
(c) Copyright 2003-2012 - All rights reserved
   
Telescope: Takahashi BRC-250, 1260 mm, F/5
CCD Camera: Finger Lakes ProLine 16803 / CFW-4-5
Mount: German equatorial mount Astro-Physics 1200 GTO
Integration: RGB 30:30:30 min. binning 1x1
Date / Location / Sky: 7 December 2007 Sicily, Castel di Judica loc. Franchetto, 100 m s.l.
FWHM: 4.3" Sky luminosity: 20.2 mag. per squared arcsec (partially cloudy)
Software: MaxIm-DL, Registar, PhotoShop