Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Getting plate-solving status, please wait...
Sh2 189 or Abell 3 (PK 131 + 2.1), 


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% 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


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.



License: None (All rights reserved)

Sky plot

Sky plot


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