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Old 25-05-2022, 05:46 PM
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Bassnut (Fred)
Narrowfield rules!

Bassnut is offline
 
Join Date: Nov 2006
Location: Torquay
Posts: 5,065
NGC456 Nebula- deeper

Hi Guys

I went a bit longer with exposure time on this, was worth the effort I think

Big version here

Taken on my RCOS 10" RC Scope at f9, SBIG STXL6303E Camera and PME mount at itelescopes Siding Spring Observatory.
Processed with CCDstack, Star Tools and Photoshop. . Over 120 hrs Total exposure time with 3nm Narrowband filters. Ha, OIII and SII all 60min subs. RGB stars.
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Click for full-size image (NGC456 H sml.jpg)
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Last edited by Bassnut; 25-05-2022 at 06:01 PM.
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