Celestial hemisphere:  Southern  ·  Constellation: Aquarius (Aqr)  ·  Contains:  Helix nebula  ·  NGC 7293  ·  PGC 2831352  ·  PGC 833621  ·  PGC 833917  ·  PGC 834421  ·  PGC 835051  ·  PGC 835085  ·  PGC 835170  ·  PGC 835504  ·  PGC 836809  ·  PGC 837430  ·  PGC 837618  ·  PGC 838266  ·  PGC 839026  ·  PK036-57.1
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Helix Nebula in Ha, DiscoDuck
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Helix Nebula in Ha

Getting plate-solving status, please wait...
Helix Nebula in Ha, DiscoDuck
Powered byPixInsight

Helix Nebula in Ha

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Comments

Revisions

  • Final
    Helix Nebula in Ha, DiscoDuck
    Original
  • Helix Nebula in Ha, DiscoDuck
    B
  • Helix Nebula in Ha, DiscoDuck
    C
  • Helix Nebula in Ha, DiscoDuck
    D

B

Description: Tweaked background

Uploaded: ...

C

Description: Used outer shell and background with stack of just 18 frames from first night to remove fixed pattern noise.

Uploaded: ...

D

Description: Slight gradient removal, denoise and background histogram tweak

Uploaded: ...

Sky plot

Sky plot

Histogram

Helix Nebula in Ha, DiscoDuck