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Contains:  NGC 6823, NGC 6820
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NGC-6820, 





    
        

            Audrius
NGC-6820

NGC-6820

Technical card

Imaging telescope or lens:Skywatcher Explorer 300PDS

Mount:Sky-Watcher EQ-8

Guiding telescope or lens:Skywatcher Explorer 300PDS

Guiding camera:Moravian G2-8300 FW

Software:Pixinsight 1.8

Accessories:Moravian OAGGPU Aplanatic Koma Korrector

Resolution: 1690x1250

Dates:Oct. 12, 2018Oct. 13, 2018

Frames:
Baader Planetarium Hydrogen Alpha 7nm: 20x600" -20C bin 1x1
Baader Planetarium OIII OIII 8,5nm 36mm: 20x600" -23C bin 1x1

Integration: 6.7 hours

Darks: ~32

Flats: ~30

Bias: ~100

Avg. Moon age: 3.93 days

Avg. Moon phase: 16.67%

Astrometry.net job: 2309872

RA center: 295.837 degrees

DEC center: 23.319 degrees

Pixel scale: 1.450 arcsec/pixel

Orientation: 41.964 degrees

Field radius: 0.423 degrees

Data source: Backyard

Description

Bicolor, Ha+0III

Comments

Author

Audriusb
Audrius
License: None (All rights reserved)
480
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Histogram

NGC-6820, 





    
        

            Audrius