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Contains:  NGC 3628, M 66, NGC 3627, M 65, NGC 3623
Getting plate-solving status, please wait...
Leo Triplet, 





    
        

            s1macau
Leo Triplet

Leo Triplet

Technical card

Imaging telescope or lens:Takahashi TSA-120

Imaging camera:ZWO ASI 1600MM Cool

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 RGBOptolong Ha 7nm

Accessory:polemaster

Resolution: 4440x3178

Dates:Feb. 7, 2019

Frames:Optolong RGB: 126x600" (gain: 139.00) -20C bin 1x1

Integration: 21.0 hours

Darks: ~48

Flats: ~96

Flat darks: ~96

Bias: ~100

Avg. Moon age: 2.34 days

Avg. Moon phase: 6.07%

Astrometry.net job: 2590413

RA center: 169.938 degrees

DEC center: 13.258 degrees

Pixel scale: 1.088 arcsec/pixel

Orientation: 216.909 degrees

Field radius: 0.825 degrees

Locations: Gemini remote observatory, Lijiang, Yunnan, China

Data source: Own remote observatory

Comments

Author

s1macau
s1macau
License: None (All rights reserved)
2121
Like

Revisions

  • Leo Triplet, 





    
        

            s1macau
    Original
  • Final
    Leo Triplet, 





    
        

            s1macau
    B

B

removed bad frames and added flat field calibration to all frames

Sky plot

Sky plot

Histogram

Leo Triplet, 





    
        

            s1macau

In these public groups

China Lijiang Gemini Observatory