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Contains:  NGC 1491
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ngc1491 - combination of a 2005 ha image and a 2015 color image - V2 trying to improve, 





    
        

            Stefano Ciapetti
ngc1491 - combination of a 2005 ha image and a 2015 color image - V2 trying to improve

ngc1491 - combination of a 2005 ha image and a 2015 color image - V2 trying to improve

Technical card

Resolution: 886x1194

Astrometry.net job: 655166

RA center: 60.875 degrees

DEC center: 51.268 degrees

Orientation: 70.149 degrees

Field radius: 0.450 degrees

Locations: Prato - S.Lucia Home Terrace Observatory, Prato, Prato, Italy

Description

Combination of following ha image:

ngc1491 of 2005 with HA filter

and following color image:

ngc1491 + sharpless 205 - almost 10 hours of unguided exposures - V2 crop and denoise

Thanks for looking!

Comments

Author

astrociap
Stefano Ciapetti
License: None (All rights reserved)
1560
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Revisions

  • ngc1491 - combination of a 2005 ha image and a 2015 color image - V2 trying to improve, 





    
        

            Stefano Ciapetti
    Original
  • Final
    ngc1491 - combination of a 2005 ha image and a 2015 color image - V2 trying to improve, 





    
        

            Stefano Ciapetti
    B

Sky plot

Sky plot

Histogram

ngc1491 - combination of a 2005 ha image and a 2015 color image - V2 trying to improve, 





    
        

            Stefano Ciapetti