C/2004 Q2 (Machholz)
Tenagra II image. Exp. : 2 X 25 sec. 0.81m f/7 AP-8 CCD 15.2525 Dec 2004
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D 0.464 R 1.360 |
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Exposure time : 50 x 30 sec. 0.25m f/6.85 MX916 CCD 17.875 Dec 2004 D 0.440 R 1.342 |
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Exposure time : 4 x 80 sec. 0.25m f/6.4 MX916 CCD 2.75 Jan 2005 D 0.349 R 1.254 |
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Same image with Larson-Sekanina filter |
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