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Sh2 186 H-alpha RGB, 





    
        

            jerryyyyy
Sh2 186 H-alpha RGB

Sh2 186 H-alpha RGB

Technical card

Resolution: 1199x1143

Dates:Nov. 3, 2019

Frames:
Astrodon Blue Tru-Balance E-Series Gen 2: 15x240" bin 1x1
Astrodon Green Tru-Balance E-Series Gen 2: 15x240" ISO-1 bin 1x1
Astrodon H-alpha 5nm: 34x1800" bin 1x1
Astrodon Red Tru-Balance E-Series Generation 2: 15x240" ISO-2 bin 1x1

Integration: 20.0 hours

Avg. Moon age: 6.53 days

Avg. Moon phase: 40.94%

Astrometry.net job: 3029922

RA center: 17.213 degrees

DEC center: 63.127 degrees

Pixel scale: 0.610 arcsec/pixel

Orientation: 359.998 degrees

Field radius: 0.140 degrees

Locations: Stanford Faculty Observatory, Stanford, California, United States

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

This one is very obscure. Image drizzled.

Avedisova says that Sh 2-186 is ionised by the B0 III giant Hiltner 102 and is part of the Cas OB7 association. It contains the infrared cluster [BDS2003].

Comments

Author

jerryyyyy
jerryyyyy
License: None (All rights reserved)
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Sh2 186 H-alpha RGB, 





    
        

            jerryyyyy