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Old 13-04-2013, 11:06 PM
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ChrisM
Sandy Ridge Observatory

ChrisM is offline
 
Join Date: Mar 2008
Location: Gippsland, VIC
Posts: 768
NGC 4945 Seyfert Galaxy

NGC 4945 is a spiral galaxy in Centaurus, ~ 12 million light years distant. It contains many X-ray sources and its bright nucleus is possibly due to a black hole and associated accretion disk.

11 x 60 sec subs
D7000 @ ISO 1600
Processed in PixInsight, with minimal cropping.

I was aiming to get a lot more data but the clouds beat me.

Second image added after application of PI's Local Histogram Equalisation.

Chris
Attached Thumbnails
Click for full-size image (NGC 4945_repro-2.jpg)
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Click for full-size image (NGC 4945_repro-LHE-3.jpg)
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Last edited by ChrisM; 15-04-2013 at 07:47 PM. Reason: Added enhanced image
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