Celestial hemisphere:  Northern  ·  Constellation: Perseus (Per)  ·  Contains:  NGC 1491  ·  Sh2-206
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ngc1491 - combination of a 2005 ha image and a 2015 color image - V2 trying to improve, Stefano Ciapetti
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ngc1491 - combination of a 2005 ha image and a 2015 color image - V2 trying to improve

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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

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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

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

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Imagers of Italy