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

Equipment

Imaging Telescopes Or Lenses
Skywatcher QUATTRO-8S
Imaging Cameras
QHY695a
Mounts
iOptron CEM-60EC
Filters
Astrodon 1.25" 5nm H-alpha · Astrodon 1.25 LRGB
Accessories
SkyWatcherComa Corrector II Coma Corrector II
Software
PhD 2 Guiding · PixInsight 1.8 · MaximDL Maxim DL Pro 5
Guiding Telescopes Or Lenses
QHYCCD QHYOAG
Guiding Cameras
QHYCCD5L-II-M

Acquisition details

Dates:
Aug. 29, 2017 ·  Sept. 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: 1717553

RA center: 21h52m59s.3

DEC center: +47°1510

Pixel scale: 1.172 arcsec/pixel

Orientation: 277.059 degrees

Field radius: 0.562 degrees

Resolution: 2715x2136

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