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Subject:Comet 17P/Holmes and Alpha Persei (Mirfak)
Author: David Nash
Scope: Megrez 80 Super Apo
Instruments:Vixen GPDX Mount, Atik 16HR camera, Astronomik LRGB filter set
Exposure time:L:10x15sec, R/G/B:5x15sec each
Place & Seeing:Near St. Neots, Cambridgeshire, United Kingdom.
Date:17 November 2007
Remarks:Processed in Deep Sky Stacker, PixInsight LE, and The Gimp.
Please see my website at http://www.davesastro.co.uk where you can track my progression from webcams to CCD cameras.
More photos of last year's amazing comet 17P/Holmes at http://www.davesastro.co.uk/solar/17p_holmes.html

 

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