Object.................: M 33, Triangulum
Coordinates............: R.A. = 01h 34.1m, DEC = +30° 41'
Optics / Telescope.....: Pentax SDUF II
focal length, f/ratio..: 400 mm, f/4
Total exposure time....: 180 min
Filter.................: Baader Fringe Killer, CS H alpha (3 nm) and IDAS RGB
CCD....................: ST-10 XME
Date & location........: Dec. 7, 2004, Schauinsland mountain
Author.................: Andreas Masche
Comments...............: LRGB, processed with MIRA and Photoshop
                          L = 12 x 300 s
                          R = 4 x 300 s
                          G = 4 x 300 s
                          B = 4 x 450 s
                          H-alpha = 5 x 600 s