NGC 2359 Thor’s Helmet

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NGC 2359 Thor’s Helmet

I have never captured this little Wolf-Rayet down south from my northern latitudes.  It’s a very very low target for me in the Canis Major constellation.  This neat little target is an emissions nebula being energized by a hot central star about 12,000 light years from earth.

Location

Location:  Pendleton, Oregon
Observatory:  ASG Dual Dome Observatory
Bortle:  4

Equipment

Telescope: Celestron RASA 11 (620mm focal @ f/2.2)
Filters:  Astronomik MaxFR 50x50mm Square SHO & Deep Sky RGB
Main Camera:  ZWO ASI 6200mm-pro Monochrome
Tilt & BackFocus Adjuster:  ASG Electronically Assisted Tilt (EAT)
Mount:  iOptron CEM 120EC
Guide Scope:  William Optics 50mm Uniguide
Guide Camera:  ZWO ASI 290mm-mini
Processing Software:   Captured with NINA, Stacked with Astro Pixel Processor,  Processed in PixInsight

Acquisition

Date:  October 20th, 2023

R:  120 x 30 seconds
G:  115 x 30 seconds
B:  108 x 30 seconds

Total Integration time ~2.8 hrs

Calibration Bias: 20
Calibration Dark: 20
Calibration Flats: 20 for each filter