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Contains:  M 6, Butterfly cluster, NGC 6405, NGC 6383, NGC 6357, NGC 6334, NGC 6281, The star Shaula (λSco), The star Lesath (υSco)
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On the Scorpius - Sagittarius Border, With Stars, 





    
        

            John Gleason
On the Scorpius - Sagittarius Border, With Stars

On the Scorpius - Sagittarius Border, With Stars

Technical card

Imaging telescope or lens:Takahashi FSQ Fluorite

Imaging camera:FLI PL16803

Mount:Paramount ME

Software:MaximDL 5

Filter:Astrodon 5nm Halpha

Resolution: 10312x9592

Dates:March 27, 2019

Frames: 150x1800"

Integration: 75.0 hours

Avg. Moon age: 21.50 days

Avg. Moon phase: 56.83%

Astrometry.net job: 2606548

RA center: 259.926 degrees

DEC center: -35.665 degrees

Pixel scale: 3.442 arcsec/pixel

Orientation: 82.780 degrees

Field radius: 6.733 degrees

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

A follow up to my previous starless post. This adds back the many interesting starfields, star clusters and a few planetary nebula that were "erased" with the star removal program. Field of view is centered on RA 17h 19m 58s, DEC -35 57 47".

This is a 5x5 hydrogen alpha mosaic.

Comments

Author

dvj
John Gleason
License: None (All rights reserved)
1332
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On the Scorpius - Sagittarius Border, With Stars, 





    
        

            John Gleason