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



    
        

            Trew Hoffman
The Pacman Nebula in HsGO
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The Pacman Nebula in HsGO

The Pacman Nebula in HsGO, 



    
        

            Trew Hoffman
The Pacman Nebula in HsGO
Powered byPixInsight

The Pacman Nebula in HsGO

Technical card

Imaging telescopes or lenses: Explore Scientific 80mm ED TRIPLET APO ED80 Triplet APO

Imaging cameras: Full Spectrum Cooled Canon T3 Canon T3

Mounts: Celestron Advanced VX AdvancedVX

Guiding telescopes or lenses: Orion 50mm Guidescope

Guiding cameras: Celestron Skyris 132C Skyris 132C

Focal reducers: Orion Field Flattener for Short Refractors

Software: Photoshop CC  ·  DeepSkyStacker (DSS) deepskystacker  ·  AstrophotographyTool  ·  PHD2  ·  Starry Night 7

Filters: Astronomik Ha 12nm Clip On Filter Ha Filter 12 nm  ·  Astronomik OIII 12nm Clip-in Filter 12nm Oiii


Dates:Oct. 5, 2019Oct. 18, 2019

Frames:
Astronomik Ha 12nm Clip On Filter Ha Filter 12 nm: 25x180" (1h 15') ISO1600 bin 1x1
Astronomik OIII 12nm Clip-in Filter 12nm Oiii: 12x300" (1h) ISO1600 bin 1x1

Integration: 2h 15'

Darks: 20

Flats: 20

Bias: 100

Avg. Moon age: 13.14 days

Avg. Moon phase: 64.05%

Bortle Dark-Sky Scale: 7.00


Basic astrometry details

Astrometry.net job: 2994676

RA center: 00h52m52s.1

DEC center: +56°3715

Pixel scale: 2.224 arcsec/pixel

Orientation: 81.958 degrees

Field radius: 0.652 degrees


Resolution: 1493x1493

Data source: Backyard

Description

This image of the Pacman Nebula contains Ha in the red channel, Oiii in the blue channel, and a synthetic green channel.

I'm planning to get more Oiii data soon, an hour really isn't enough.

Comments / critiques encouraged

Comments

Sky plot

Sky plot

Histogram

The Pacman Nebula in HsGO, 



    
        

            Trew Hoffman