M 88 Date: Exposure: FWHM: Additional Notes: March - May 2011 8.6 hours LRGB (336:48:55:80 min.) 2.8 arcsec Telescope: Mount: Camera: Filters: 18" f/4.5 Newton  Heavy Forkmount SBIG ST10-XME  Astronomik Typ II.c LRGB  The content of the entire website is subject to German copyright law. Copyright 2012 Astro-Kooperation All rights reserved. [click photo to enlarge]