Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  41 the01 Ori  ·  42 c Ori  ·  43 the02 Ori  ·  44 iot Ori  ·  45 Ori  ·  De Mairan's nebula  ·  Great Orion Nebula  ·  Hatysa  ·  IC 420  ·  LBN 963  ·  LBN 974  ·  LBN 977  ·  LDN 1640  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1982  ·  Orion Nebula  ·  Sh2-279  ·  Sh2-281  ·  The star 42Ori  ·  The star 45Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  And 4 more.
Getting plate-solving status, please wait...
M42 - LHaRGB, 



    
        

            Adrian Criss
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M42 - LHaRGB

Getting plate-solving status, please wait...
M42 - LHaRGB, 



    
        

            Adrian Criss
Powered byPixInsight

M42 - LHaRGB

Acquisition details

Dates:
Feb. 9, 2022
Frames:
Optolong B 2": 40×30(20′) (gain: 0.00) -10°C bin 1×1
Optolong G 2": 40×30(20′) bin 1×1
Optolong L 2": 60×10(10′) (gain: 0.00) -10°C bin 1×1
Optolong L 2": 60×30(30′) (gain: 0.00) -10°C bin 1×1
Optolong R Optolong 2"R: 40×30(20′) (gain: 0.00) -10°C bin 1×1
baader f/2 Ha 3.5 nm 50x50: 60×60(1h) (gain: 100.00) -10°C bin 1×1
Integration:
2h 40′
Avg. Moon age:
8.20 days
Avg. Moon phase:
58.61%
Bortle Dark-Sky Scale:
8.00

RA center: 05h35m10s.48

DEC center: -05°2639.8

Pixel scale: 1.804 arcsec/pixel

Orientation: -72.076 degrees

Field radius: 1.423 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 3304x4620

File size: 16.3 MB

Data source: Backyard

Comments

Sky plot

Sky plot

Histogram

M42 - LHaRGB, 



    
        

            Adrian Criss