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John Sussenbach

Location of Photo:

Houten, Netherlands

Date/Time of photo:

14 Febr 2009


Atmospheric conditions: Seeing 7/10, Transparancy 8/10 Telescope : Celestron C11 with Televue 3x Barlow and Astronomik RGB filters Camera: DMK2AF4.AS Exposure time: 1/5 sec; gain 100%; gamma 40%; per color 2x 2 min exposures total of 980 frames Processing: Registax 4.0 and finally per color 500 best frames stacked


I send you an earlier version of my Ceres image, but in this revised version I added some processing intermediates


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