Machholz C/2004 Q2

Machholz C/2004 Q2

Aufnahmedaten

Object.................: Machholz Q2
Optics / Telescope.....: Traveler
focal length, f/ratio..: 402mm, f/3,8
Total exposure time....: 14min.
Filter.................: SBIG CFW8
Film / CCD.............: ST2000XM
Guiding................: Self-guided
Date & location........: 01/03/05, La Rosière, France
Author.................: Sebastian Voltmer
Comments...............: L: 3x2min,
R: 1x2min, G: 1x2min, B: 2x2min
-45°C, master dark

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