Comet C/2004 Q2 Machholz Comet C/2004 Q2 Machholz


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18.3.2005 19:43 UT near Zenit. Polaris in the lower left.

Imaged with a Canon EOS 20D on a tripod and a 50mm lens. Image covers an area of 9 X 6 degrees. Exposure time was 19 seconds at f/1.4. Camera setting were 400ISO, daylight white balance and automatic dark subtraction. Image enhancements used were curves, unsharp masking, cut and made smaller for the Web.


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All material Copyright © Jorma Koski, Anno Mundi 2005