Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  NGC 4627  ·  NGC 4631  ·  NGC 4656  ·  NGC 4657  ·  Whale Galaxy
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ngc4631 & ngc4656 (blue whale and hockey stick galaxies) LRGB, *philippe Gilberton
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ngc4631 & ngc4656 (blue whale and hockey stick galaxies) LRGB

Getting plate-solving status, please wait...
ngc4631 & ngc4656 (blue whale and hockey stick galaxies) LRGB, *philippe Gilberton
Powered byPixInsight

ngc4631 & ngc4656 (blue whale and hockey stick galaxies) LRGB

Equipment

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Acquisition details

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Description

ngc4631 & ngc4656 captured and processed in LRGB.

Comments

Revisions

  • ngc4631 & ngc4656 (blue whale and hockey stick galaxies) LRGB, *philippe Gilberton
    Original
  • ngc4631 & ngc4656 (blue whale and hockey stick galaxies) LRGB, *philippe Gilberton
    B
  • Final
    ngc4631 & ngc4656 (blue whale and hockey stick galaxies) LRGB, *philippe Gilberton
    C

B

Description: better noise reduction processing to preserve more details

Uploaded: ...

C

Description: revision completed with new data acquisition and reprocessed from scratch thanks to RC astro Xterminator bundle and ghs PI process

Uploaded: ...

Sky plot

Sky plot

Histogram

ngc4631 & ngc4656 (blue whale and hockey stick galaxies) LRGB, *philippe Gilberton