Celestial hemisphere:  Northern  ·  Constellation: Perseus (Per)  ·  Contains:  46 ksi Per  ·  California Nebula  ·  IC 2005  ·  IC 2027  ·  Menkib  ·  NGC 1499  ·  Sh2-220  ·  The star ξPer
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California Nebula  (NGC 1499) - Ha (mosaic), dswtan
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California Nebula (NGC 1499) - Ha (mosaic)

Getting plate-solving status, please wait...
California Nebula  (NGC 1499) - Ha (mosaic), dswtan
Powered byPixInsight

California Nebula (NGC 1499) - Ha (mosaic)

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Description

First session for the California Nebula in narrowband. There's little O3 signal, so this complements my HSS version and shows much more structure.

Clouds have come in so I'm not sure I'm going to get more integration on this this year, but it's good for now I think, if a little noisy if you zoom in.

30 subs only, 2-panel mosaic. 30 mins total per panel.

This one also benefits from EZ Star Reduction in PixInsight - my first steps with the EZ Processing Suite from darkarchon (NINA).

https://en.wikipedia.org/wiki/California_Nebula

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Sky plot

Sky plot

Histogram

California Nebula  (NGC 1499) - Ha (mosaic), dswtan

In these public groups

Cloudy Nights