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Contains:  M 18, NGC 6613
Getting plate-solving status, please wait...
M18 Open Cluster - 26 August 2019, 





    
        

            Geof Lewis
M18 Open Cluster - 26 August 2019

M18 Open Cluster - 26 August 2019

Technical card

Resolution: 1564x1186

Dates:Aug. 26, 2019

Frames:
Astronomik B 1.25" Type IIc: 8x120" -10C bin 2x2
Astronomik G 1.25" Type IIc: 8x120" -10C bin 2x2
Astronomik R 1.25" Type IIc: 8x120" -10C bin 2x2

Integration: 0.8 hours

Darks: ~20

Flats: ~20

Flat darks: ~20

Avg. Moon age: 25.07 days

Avg. Moon phase: 20.92%

Astrometry.net job: 2910628

RA center: 274.982 degrees

DEC center: -17.090 degrees

Pixel scale: 0.862 arcsec/pixel

Orientation: 177.729 degrees

Field radius: 0.235 degrees

Data source: Backyard

Description

Continuing to work through low altitude southern targets for my Messier list - just a quick grab and go, mostly captured during astronomical twilight.

Comments

Author

geoflewis
Geof Lewis
License: None (All rights reserved)
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M18 Open Cluster - 26 August 2019, 





    
        

            Geof Lewis