Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7822
NGC 7822, 1074j
NGC 7822
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NGC 7822

NGC 7822, 1074j
NGC 7822
Powered byPixInsight

NGC 7822

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Description

This is a HaRGB image using an Atik 460ex for Ha and an ASI071 for the RGB. 30% Ha was blended into the luminosity channel. The Ha data is a 2-panel mosaic created by Astro Pixel Processor. Final processing was done with Startools and Gimp. The was the first image using a new Riccardi .75x reducer/flattener. It performs quite well over about 90 percent of the ASI071 frame when using an AT80EDT. 45x150s RGB, 36x300s Ha.

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NGC 7822, 1074j