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Contains:  M 43, NGC 1982, NGC 1977, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, NGC 1975, NGC 1973, The star 45Ori, The star ιOri, The star θ2Ori, The star θ1Ori, The star 42Ori
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HSO M42 in RGB style, 





    
        

            s1macau

HSO M42 in RGB style

Technical card

Imaging telescope or lens:Takahashi TSA-120

Imaging camera:Atik Horizon (Mono)

Mount:SkyWatcher AZ EQ6 GT

Guiding telescope or lens:ATIK OAG

Guiding camera:Atik GP mono (OAG)

Focal reducer:Takahashi TKA31580S

Software:Photoshop CS5Pleiades Astrophoto PixInsight

Filters:Optolong S-II 6.5nmOptolong O-III 6.5nmOptolong Ha 7nm

Accessory:polemaster

Resolution: 4444x3326

Dates:Nov. 6, 2018Nov. 7, 2018Nov. 9, 2018Nov. 11, 2018

Frames:
Optolong Ha 7nm: 37x120" (gain: 5.00) -20C bin 1x1
Optolong Ha 7nm: 20x1200" (gain: 5.00) -20C bin 1x1
Optolong O-III 6.5nm: 24x60" (gain: 5.00) -20C bin 1x1
Optolong S-II 6.5nm: 20x1200" (gain: 5.00) -20C bin 1x1
Baader Planetarium S2 2" 8nm: 18x1200" (gain: 5.00) -20C bin 1x1

Integration: 21.0 hours

Darks: ~47

Bias: ~48

Avg. Moon age: 15.80 days

Avg. Moon phase: 5.01%

Astrometry.net job: 2473273

Locations: Gemini remote observatory, Lijiang, Yunnan, China

Data source: Own remote observatory

Comments

Author

s1macau
s1macau
License: None (All rights reserved)
1970
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Revisions

  • HSO M42 in RGB style, 





    
        

            s1macau
    Original
  • Final
    HSO M42 in RGB style, 





    
        

            s1macau
    B

Histogram

HSO M42 in RGB style, 





    
        

            s1macau

In these public groups

China Lijiang Gemini Observatory