Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent nebula  ·  NGC 6888
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Crescent Nebula - M 57 - NGC 6888, 



    
        

            Connolly33
Crescent Nebula - M 57 - NGC 6888
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Crescent Nebula - M 57 - NGC 6888

Getting plate-solving status, please wait...
Crescent Nebula - M 57 - NGC 6888, 



    
        

            Connolly33
Crescent Nebula - M 57 - NGC 6888
Powered byPixInsight

Crescent Nebula - M 57 - NGC 6888

Technical card

Imaging telescopes or lenses: CELESTRON EdgeHD 800

Imaging cameras: SBIG ST-8300-M

Mounts: Celestron CGEM Hypertuned

Guiding telescopes or lenses: Stellarvue Deluxe 80mm Apo Triplet

Guiding cameras: Starlight Xpress Lodestar guider (mono)

Software: Photoshop  ·  PHD Guiding  ·  Images Plus, PS, PHD Images Plus 5.75, PS, PHD

Filters: Hydrogen Alpha filter  ·  LPR/UHC Filter


Dates:Sept. 18, 2014

Frames: 19x300" (1h 35')

Integration: 1h 35'

Avg. Moon age: 24.35 days

Avg. Moon phase: 27.45%


Basic astrometry details

Astrometry.net job: 368941

RA center: 20h12m13s

DEC center: +38°2240

Pixel scale: 0.539 arcsec/pixel

Orientation: -0.727 degrees

Field radius: 0.255 degrees


Resolution: 2839x1893

Description

Poor sky conditions during this photo session.

Comments

Sky plot

Sky plot

Histogram

Crescent Nebula - M 57 - NGC 6888, 



    
        

            Connolly33