Object.................: Machholz C/2004 Q4
Coordinates............: R.A. = 04h 38.2m, DEC = -21° 08'
Optics / Telescope.....: Pentax SDUFII
focal length, f/ratio..: 400 mm, f/4
Total exposure time....: 9 min
Filter.................: Astronomik Type II
CCD....................: ST-10 XME
Date & location........: Dec 11, 2004, Schauinsland Observatory, Germany
Author.................: Andreas Masche
Comments...............: LRGB, processed with MIRA and PS
                          L = 120 s
                          R, G = 2 x 60 s each, binning 2x2
                          B = 2 x 90 s, binning 2x2