Abell 31

From Wikipedia, the free encyclopedia

"Abell 31 is an ancient planetary nebula in the constellation of Cancer. It is estimated to be about 2,000 light years away. Although it is one of the largest planetary nebulae in the sky, it is not very bright."

 

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                                                                                  Click on image for Higher Resolution

Date : 2015 and 2017
Location : Arizona Sky Village, Portal, AZ

Equipment used :
 Lens or telescope -- AP 130 EDF with Field Flattner
 Mount -- AP 1200
 Camera --  QSI 683wsg with Lodestar 2x guider


Acquistion Software :  ACP, MaxImDL 6, FocusMax
Processing Software :  PixInsight, Photoshop

Exposure Detail :  Total hours 45.6

Filter

# exposures

Time (sec)

Binning

Red

37

600

1x1

Green

37

600

1x1

Blue

38

600

1x1
       

Clear

      

Ha

40

1200

1x1

OIII

41

1200

1x1

 

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