Hemisphere:  Northern  ·  Constellation: Taurus (Tau)  ·  Contains:  Crab nebula  ·  M 1  ·  NGC 1952
M1 RGB - The Crab Nebula, 



    
        

            Zheng Fu
M1 RGB - The Crab Nebula
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M1 RGB - The Crab Nebula

M1 RGB - The Crab Nebula, 



    
        

            Zheng Fu
M1 RGB - The Crab Nebula
Powered byPixInsight

M1 RGB - The Crab Nebula

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 · Sequence Generator Pro
Guiding Telescopes Or Lenses
QHYCCD QHYOAG
Guiding Cameras
QHYCCD5L-II-M

Acquisition details

Dates:
Nov. 26, 2017 ·  Dec. 12, 2017
Frames:
Astrodon 1.25 LRGB: 43x600" (7h 10') (gain: 0.00) -35°C bin 1x1
Astrodon 1.25" 5nm H-alpha: 15x600" (2h 30') (gain: 0.00) -35°C bin 1x1
Integration:
9h 40'
Darks:
15
Flats:
30
Flat darks:
30
Bias:
100
Avg. Moon age:
15.73 days
Avg. Moon phase:
38.19%

Basic astrometry details

Astrometry.net job: 1964334

RA center: 05h34m32s.6

DEC center: +22°0046

Pixel scale: 0.706 arcsec/pixel

Orientation: 94.081 degrees

Field radius: 0.361 degrees

Resolution: 2950x2210

Locations: BHL, Beijing, China

Data source: Own remote observatory

Description

R: 600S*15, G: 600S*13, B: 600s*15, cropped a little.

And I mixed some of Ha data to enhance red channel.

Feel free to leave comments : )

Comments

Revisions

  • M1 RGB - The Crab Nebula, 



    
        

            Zheng Fu
    Original
  • M1 RGB - The Crab Nebula, 



    
        

            Zheng Fu
    B
  • Final
    M1 RGB - The Crab Nebula, 



    
        

            Zheng Fu
    E

Sky plot

Sky plot

Histogram

M1 RGB - The Crab Nebula, 



    
        

            Zheng Fu