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Old 05-02-2009, 08:28 PM
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gregbradley
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Join Date: Feb 2006
Location: Sydney
Posts: 18,185
Rosette 6:30 hours TEC80

A quite bright nebula. One I haven't imaged much before.

6 hours 30 minutes. HaLRGB 140 90 60 60 40 (clouds interrupted blue one night and so did dawn on the other).

TEC180mm FL, Apogee U16M, Baader LRGB filters, Astrodon 5nm Ha.

Taken at my dark site.

Robofocus made it easy to get focus great but imaging to low angles made some subs stars enlarge a bit. I was happy with this image as it was mostly imaged during really hard winds (40-60kmh) which didn't bother it at all.

http://www.pbase.com/gregbradley/image/108890815

Greg.

Last edited by gregbradley; 05-02-2009 at 09:59 PM.
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