Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1805
IC 1805, the Heart Nebula (centre of), Kathy Walker
IC 1805, the Heart Nebula (centre of)
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IC 1805, the Heart Nebula (centre of)

IC 1805, the Heart Nebula (centre of), Kathy Walker
IC 1805, the Heart Nebula (centre of)
Powered byPixInsight

IC 1805, the Heart Nebula (centre of)

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Acquisition details

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Description

This is the centre of the Heart Nebula.  I didn't get enough Oiii or Sii, so it is heavily dominated by Ha.

Comments

Revisions

  • IC 1805, the Heart Nebula (centre of), Kathy Walker
    Original
  • IC 1805, the Heart Nebula (centre of), Kathy Walker
    B
  • Final
    IC 1805, the Heart Nebula (centre of), Kathy Walker
    C

B

Description: This version has double the narrowband data, allowing me to make better use of the dim Oiii and Sii channels.

Uploaded: ...

C

Description: Version C has the same data as version B, but better processing.

Uploaded: ...

Sky plot

Sky plot

Histogram

IC 1805, the Heart Nebula (centre of), Kathy Walker