North America and Pelican Nebula in Ha grayscale by Robert Starzynski

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05-SEP-2009

North America and Pelican Nebula in Ha grayscale

Taken from Hillsborough NJ 8/31 and 9/1 2009
4.5 hours total exposure Full frame

27*600 second 800iso sub exposures
Televue NP101 at F/4.3
CGE ST-4 guided through ED80
Modified Canon XT and Astronomik 13nm Ha filter
12dark/30flat/30bias
88%+ illuminated moon

Selected Anacortes Image of the Day 9/11/2009

other sizes: small medium large original auto

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Photography by Wendak		12-Sep-2009 20:45
Magnifique Bob!!! Very good shoot! Did you reduce the noise or it's not necessary by the number of images? Wendak

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