m81L_siniscalchi_75.jpg (282007 bytes)

M81 taken by Mike Siniscalchi with an ST-2000XCM single-shot color camera through
an 8" f/5 reflector.  57 x 300 seconds = 4.75 hours total exposure, self-guided by the ST-2000XCM.


Revised: April 27, 2006 09:02:18 AM.
Copyright © 2006 Santa Barbara Instrument Group, Inc.  All rights reserved.

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