NGC 1491

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From Wikipedia, the free encyclopedia

"NGC 1491 is a bright nebula in the constellation of Perseus. It is also known as LBN 704."

 

 

 

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Date :  January 2020

Location : Arizona Sky Village, Portal, Arizona

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


Acquistion Software : ACP, MaxIm DL, Focusmax
Processing Software : PixInsight, Photoshop

Exposure Detail : Bi-Color (Ha=Red and OIII=Blue & Green).  RGB for star color       Total hours  25.7

Filter

# exposures

Time (sec)

Binning

Red

23

600

1x1

Green

23

600

1x1

Blue

22

600

1x1
       

Ha

23

1200

1x1

OIII

20

1200

1x1

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