Celestial hemisphere:  Northern  ·  Constellation: Cancer (Cnc)
Abell-31 (Sh2-290), Kathy Walker
Abell-31 (Sh2-290)
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Abell-31 (Sh2-290)

Abell-31 (Sh2-290), Kathy Walker
Abell-31 (Sh2-290)
Powered byPixInsight

Abell-31 (Sh2-290)

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Acquisition details

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Description

This very faint planetary nebula is a work in progress. I need a lot more cleaner data, on moonless nights, before I am happy with it.

Comments

Revisions

  • Abell-31 (Sh2-290), Kathy Walker
    Original
  • Abell-31 (Sh2-290), Kathy Walker
    D
  • Abell-31 (Sh2-290), Kathy Walker
    E
  • Final
    Abell-31 (Sh2-290), Kathy Walker
    G

D

Description: More data, more processing time. I think I can live with this version. At least until next year. Stars have colour (HOO) now, too.

Uploaded: ...

E

Description: I added another 10 hours of exposure time to produce a much cleaner version of the image.

Uploaded: ...

G

Description: Improved star colours

Uploaded: ...

Sky plot

Sky plot

Histogram

Abell-31 (Sh2-290), Kathy Walker