Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)
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The Dolphin Nebula, SH2-188, 



    
        

            Steven Bellavia
The Dolphin Nebula, SH2-188
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The Dolphin Nebula, SH2-188

Getting plate-solving status, please wait...
The Dolphin Nebula, SH2-188, 



    
        

            Steven Bellavia
The Dolphin Nebula, SH2-188
Powered byPixInsight

The Dolphin Nebula, SH2-188

Technical card

Imaging telescopes or lenses: Home built 6-inch f/4 Newt

Imaging cameras: Canon EOS SL1

Mounts: Celestron AVX Mount

Guiding telescopes or lenses: Agena Astro 50mm f/3.9 Guidescope

Guiding cameras: ASI224MC

Software: IDEIKI AstroPhotography Tool (APT)  ·  Stark Labs Nebulosity 4.2  ·  Digital Photo Professional  ·  PHD2 Guiding

Filters: Baader Planetarium 2" Moon and Skyglow Filter

Accessory: Baader Mark-III MPCC Coma Corrector


Dates:July 31, 2017

Frames:Baader Planetarium 2" Moon and Skyglow Filter: 36x300" ISO1600

Integration: 3.0 hours

Darks: ~25

Flats: ~24

Bias: ~25

Avg. Moon age: 8.17 days

Avg. Moon phase: 58.30%


Basic astrometry details

Astrometry.net job: 1915673

RA center: 1h 30' 34"

DEC center: +58° 24' 39"

Pixel scale: 1.462 arcsec/pixel

Orientation: 179.575 degrees

Field radius: 0.732 degrees


Resolution: 3000x2000

Data source: Backyard

Comments

Sky plot

Sky plot

Histogram

The Dolphin Nebula, SH2-188, 



    
        

            Steven Bellavia