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Old 18-05-2012, 06:06 PM
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tilbrook@rbe.ne (Justin Tilbrook)
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tilbrook@rbe.ne is offline
 
Join Date: Jun 2007
Location: Penwortham
Posts: 3,039
NGC 4945 and 4945A

Hi,

I enjoyed imaging this galaxy, it's a nice field but had a bit of trouble with the brighter stars in the field. It took a bit of time to tone down the bright blue rings around them, probably can do a bit better yet.

Telescope 8” f/4 astrograph on a HEQ Pro 5 mount, orion mini guider.
Unmodded Canon 1100D at ISO 800.
9 x 300 sec subs ISO 800,
21 dark frames, 16 flat frames and 11 bias.
Stacked in DSS and post process in Phototshop.
Cheers,

Justin.
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