Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  28 b02 Cyg  ·  34 P Cyg  ·  36 Cyg  ·  B145  ·  Crescent Nebula  ·  Cygnus  ·  HD189959  ·  HD190275  ·  HD190381  ·  HD190402  ·  HD190428  ·  HD190466  ·  HD190549  ·  HD190570  ·  HD190628  ·  HD190629  ·  HD190700  ·  HD190771  ·  HD190863  ·  HD191024  ·  HD191025  ·  HD191045  ·  HD191158  ·  HD191176  ·  HD191225  ·  HD191257  ·  HD191290  ·  HD191378  ·  HD191395  ·  HD191396  ·  And 626 more.
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Crescent  [NGC 6888], 



    
        

            daniel84k
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Crescent [NGC 6888]

Getting plate-solving status, please wait...
Crescent  [NGC 6888], 



    
        

            daniel84k
Powered byPixInsight

Crescent [NGC 6888]

Acquisition details

Dates:
July 17, 2021
Frames:
Antlia 3.0nm Ha: 13×300(1h 5′) (gain: 139.00) -20°C bin 1×1
Antlia 3.0nm OIII: 10×300(50′) (gain: 139.00) -20°C bin 1×1
Antlia 3.0nm SII: 13×300(1h 5′) (gain: 139.00) -20°C bin 1×1
Integration:
3h
Darks:
20
Flats:
20
Bias:
100
Avg. Moon age:
7.46 days
Avg. Moon phase:
50.81%
Bortle Dark-Sky Scale:
5.00

RA center: 20h12m16s.12

DEC center: +38°2148.2

Pixel scale: 3.154 arcsec/pixel

Orientation: -6.045 degrees

Field radius: 2.531 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 4600x3500

File size: 17.1 MB

Data source: Backyard

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Crescent  [NGC 6888], 



    
        

            daniel84k