Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Cocoon nebula  ·  IC 5146
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IC 5146 Cocoon Nebula - HaLRGB, 



    
        

            Zheng Fu
IC 5146 Cocoon Nebula - HaLRGB
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IC 5146 Cocoon Nebula - HaLRGB

Getting plate-solving status, please wait...
IC 5146 Cocoon Nebula - HaLRGB, 



    
        

            Zheng Fu
IC 5146 Cocoon Nebula - HaLRGB
Powered byPixInsight

IC 5146 Cocoon Nebula - HaLRGB

Technical card

Imaging telescopes or lenses: Skywatcher QUATTRO-8S

Imaging cameras: QHY695a

Mounts: iOptron CEM-60EC

Guiding telescopes or lenses: QHYCCD QHYOAG

Guiding cameras: QHYCCD5L-II-M

Focal reducers: SkyWatcherComa Corrector II Coma Corrector II

Software: PhD 2 Guiding  ·  PixInsight 1.8  ·  MaximDL Maxim DL Pro 5

Filters: Astrodon 1.25" 5nm H-alpha  ·  Astrodon 1.25 LRGB


Dates:Aug. 29, 2017Sept. 2, 2017

Frames:
Astrodon 1.25 LRGB: 48x300" (4h) ISO0 (gain: 0.00) -10C bin 1x1
Astrodon 1.25" 5nm H-alpha: 16x600" (2h 40') ISO0 (gain: 0.00) -10C bin 1x1

Integration: 6h 40'

Darks: 18

Flats: 15

Flat darks: 15

Bias: 100

Avg. Moon age: 9.32 days

Avg. Moon phase: 68.59%


Basic astrometry details

Astrometry.net job: 2076035

RA center: 21h52m59s.3

DEC center: +47°1510

Pixel scale: 1.173 arcsec/pixel

Orientation: 273.518 degrees

Field radius: 0.524 degrees


Resolution: 2528x1989

Locations: BHL, Beijing, China

Description

Ha:16*10mins;L:21*5mins;RGB:9*5mins each.

It was my first attempt of HaLRGB combination : )

Comments

Revisions

  • IC 5146 Cocoon Nebula - HaLRGB, 



    
        

            Zheng Fu
    Original
  • IC 5146 Cocoon Nebula - HaLRGB, 



    
        

            Zheng Fu
    B
  • Final
    IC 5146 Cocoon Nebula - HaLRGB, 



    
        

            Zheng Fu
    D

Sky plot

Sky plot

Histogram

IC 5146 Cocoon Nebula - HaLRGB, 



    
        

            Zheng Fu