Celestial hemisphere:  Southern  ·  Constellation: Hydra (Hya)
Abell 33, 



    
        

            Kathy Walker
Abell 33
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Abell 33

Abell 33, 



    
        

            Kathy Walker
Abell 33
Powered byPixInsight

Abell 33

Acquisition details

Dates:
May 2, 2022 ·  May 3, 2022 ·  May 5, 2022
Frames:
Astrodon H-alpha 5nm: 12×600(2h) bin 1×1
Astrodon OIII 5nm: 8×900(2h) bin 1×1
Astrodon RGB: 12×2(24″) bin 2×2
Integration:
4h 24″
Avg. Moon age:
2.73 days
Avg. Moon phase:
9.38%

Basic astrometry details

Astrometry.net job: 5743460

RA center: 09h39m09s.4

DEC center: -02°4857

Pixel scale: 1.202 arcsec/pixel

Orientation: 184.788 degrees

Field radius: 0.671 degrees

Resolution: 3220x2404

File size: 1.3 MB

Locations: Hall's Harbour Observatory (H2O), Hall's Harbour, NS, Canada

Data source: Backyard

Description

The planetary nebula is imaged in HOO.  The stars were intended to be RGB, but an equipment failure left me with only R and a little bit of G.  So the stars are RGG, with green used as a synthetic B.

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