Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1590  ·  NGC 281  ·  Sh2-184
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NGC 281 - The Pacman Nebula, 



    
        

            Ryan
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NGC 281 - The Pacman Nebula

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



    
        

            Ryan
Powered byPixInsight

NGC 281 - The Pacman Nebula

Acquisition details

Frames:
Astronomik Ha 1.25": 55×300(4h 35′) (gain: 139.00) -10°C bin 1×1
Astronomik OIII 1.25": 125×180(6h 15′) (gain: 75.00) -10°C bin 1×1
Astronomik SII 1.25": 35×300(2h 55′) (gain: 139.00) -10°C bin 1×1
Integration:
13h 45′
Darks:
30
Flats:
30
Flat darks:
30
Bortle Dark-Sky Scale:
6.00

RA center: 00h52m25s.91

DEC center: +56°4252.2

Pixel scale: 2.040 arcsec/pixel

Orientation: -93.302 degrees

Field radius: 0.985 degrees

More info:Open 

Resolution: 2772x2100

File size: 3.7 MB

Data source: Backyard

Description

This is a reprocess of my first narrowband image I uploaded yesterday. I think I improved drastically over my last attempt, so I decided to re-release it.

Comments

Revisions

  • NGC 281 - The Pacman Nebula, 



    
        

            Ryan
    Original
  • NGC 281 - The Pacman Nebula, 



    
        

            Ryan
    B
  • Final
    NGC 281 - The Pacman Nebula, 



    
        

            Ryan
    C

C

Description: Complete reprocess. Happier with the OIII now.

Uploaded: ...

Sky plot

Sky plot

Histogram

NGC 281 - The Pacman Nebula, 



    
        

            Ryan