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Contains:  NGC 6995, Network nebula, NGC 6992, IC 1340, Veil nebula, Lace-work nebula, Filamentary nebula, NGC 6960, The star 52Cyg
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Cygnus loop in bicolor, 





    
        

            tomekfsx
Cygnus loop in bicolor

Cygnus loop in bicolor

Technical card

Imaging telescope or lens:TAIR 3S 300mm f/4.5

Imaging camera:QHY CCD QHY168C

Mount:SkyWatcher HEQ5 PRO

Guiding telescope or lens:Guiderscope 50/172

Guiding camera:QHYCCD 5L-II M

Filters:Baader Planetarium OIII 2'' 8.5nmBaader Ha 7 nm

Resolution: 4558x3026

Dates:June 2, 2017June 19, 2017

Frames:
Baader Ha 7 nm: 10x300" (gain: 10.00) bin 1x1
Baader Planetarium OIII 2'' 8.5nm: 30x300" (gain: 10.00) bin 1x1

Integration: 3.3 hours

Darks: ~40

Avg. Moon age: 16.29 days

Avg. Moon phase: 44.15%

Astrometry.net job: 1620276

RA center: 312.662 degrees

DEC center: 30.920 degrees

Pixel scale: 3.287 arcsec/pixel

Orientation: -176.789 degrees

Field radius: 2.498 degrees

Data source: Traveller

Description

This is my first bicolor image with QHY168C OSC camera.

Comments

Author

tomekfsx
tomekfsx
License: None (All rights reserved)
3982
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Revisions

  • Final
    Cygnus loop in bicolor, 





    
        

            tomekfsx
    Original
  • Cygnus loop in bicolor, 





    
        

            tomekfsx
    B

B

Next version of color balance

Sky plot

Sky plot

Histogram

Cygnus loop in bicolor, 





    
        

            tomekfsx