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Sh2 189 or Abell 3 (PK 131 + 2.1), 





    
        

            jerryyyyy
Sh2 189 or Abell 3 (PK 131 + 2.1)

Sh2 189 or Abell 3 (PK 131 + 2.1)

Technical card

Resolution: 1356x1288

Dates:Oct. 24, 2019

Frames:Astrodon H-alpha 5nm: 16x1800" bin 1x1

Integration: 8.0 hours

Avg. Moon age: 25.37 days

Avg. Moon phase: 18.33%

Astrometry.net job: 3005333

RA center: 33.026 degrees

DEC center: 64.150 degrees

Pixel scale: 0.610 arcsec/pixel

Orientation: 0.072 degrees

Field radius: 0.159 degrees

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

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

Well this is very small and I did not bother with the color since the only detail I can see is in the HA.

There is also an O-III signal but it is lost in the HA.

This is drizzled.

Comments

Author

jerryyyyy
jerryyyyy
License: None (All rights reserved)
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Sh2 189 or Abell 3 (PK 131 + 2.1), 





    
        

            jerryyyyy