Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  NGC 281
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NGC 281 - The Pacman Nebula in SHO, 



    
        

            Alan Pham
NGC 281 - The Pacman Nebula in SHO
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NGC 281 - The Pacman Nebula in SHO

Getting plate-solving status, please wait...
NGC 281 - The Pacman Nebula in SHO, 



    
        

            Alan Pham
NGC 281 - The Pacman Nebula in SHO
Powered byPixInsight

NGC 281 - The Pacman Nebula in SHO

Technical card

Imaging telescopes or lenses: Stellarvue SV4

Imaging cameras: ZWO ASI1600MM-Cool

Mounts: Astro-Physics Mach1 GTO

Guiding telescopes or lenses: Stellarvue SV4

Guiding cameras: QHY5L-II-M

Focal reducers: Astro-Tech AT2FF Field Flattener

Software: ProDigital Software StarSpikes Pro 4  ·  PS  ·  PHD2  ·  Sequence Generator Pro  ·  Straton  ·  PixInsight

Filters: Astrodon Ha 1.25 5nm  ·  Astrodon OIII 1.25 3nm  ·  Astrodon SII 1.25 3nm


Dates:Sept. 2, 2018Sept. 7, 2018Sept. 10, 2018

Frames:
Astrodon Ha 1.25 5nm: 117x300" (9h 45') (gain: 200.00) -15C bin 1x1
Astrodon OIII 1.25 3nm: 106x300" (8h 50') (gain: 200.00) -15C bin 1x1
Astrodon SII 1.25 3nm: 122x300" (10h 10') (gain: 200.00) -15C bin 1x1

Integration: 28h 45'

Avg. Moon age: 16.44 days

Avg. Moon phase: 21.63%

Bortle Dark-Sky Scale: 7.00


Basic astrometry details

Astrometry.net job: 2345065

RA center: 0h 52' 38"

DEC center: +56° 40' 8"

Pixel scale: 1.613 arcsec/pixel

Orientation: 359.691 degrees

Field radius: 0.634 degrees


Resolution: 2000x2000

Locations: Home, San Jose, California, United States

Data source: Backyard

Description

Pacman nebula in SHO. I reprocessed the luminance layer a bit since I didn't like how it turned out in my bicolor version. Hopefully, the detail is retained a little better in this image.

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