Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent Nebula  ·  IC 4996  ·  NGC 6888  ·  The star 28Cyg  ·  The star 29Cyg  ·  The star 34Cyg  ·  The star 36Cyg
Crescent Nebula - NGC 6888, 



    
        

            Grzegorz Łysik
Crescent Nebula - NGC 6888
Powered byPixInsight

Crescent Nebula - NGC 6888

Crescent Nebula - NGC 6888, 



    
        

            Grzegorz Łysik
Crescent Nebula - NGC 6888
Powered byPixInsight

Crescent Nebula - NGC 6888

Equipment

Imaging Telescopes Or Lenses
William Optics 73mm Zenithstar
Mounts
SkyWatcher EQ5 Goto
Accessories
William Optics Flat 73A
Software
Deep Sky Stacker 4.2.3 64bit · Adobe Photoshop CC,
Guiding Cameras
ZWO ASI120MM-S

Acquisition details

Dates:
May 4, 2021
Frames:
Integration:
6' 16"
Darks:
25
Flats:
30
Bias:
30
Avg. Moon age:
22.81 days
Avg. Moon phase:
42.94%
Bortle Dark-Sky Scale:
5.00
Temperature:
14.00

Basic astrometry details

Astrometry.net job: 4509192

RA center: 20h12m33s.4

DEC center: +38°2100

Pixel scale: 2.433 arcsec/pixel

Orientation: 89.055 degrees

Field radius: 2.690 degrees

Resolution: 6693x4311

Data source: Backyard

Description

The Crescent Nebula (also known as NGC 6888, Caldwell 27, Sharpless 105) is an emission nebula in the constellation Cygnus)

Comments

Sky plot

Sky plot

Histogram

Crescent Nebula - NGC 6888, 



    
        

            Grzegorz Łysik