Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  PK119+06.1
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Abell 1 faint Planetary Nebula in Cepheus HOO, NBRGB combination, Pat Rodgers
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Abell 1 faint Planetary Nebula in Cepheus HOO, NBRGB combination

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Abell 1 faint Planetary Nebula in Cepheus HOO, NBRGB combination, Pat Rodgers
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Abell 1 faint Planetary Nebula in Cepheus HOO, NBRGB combination

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Description

A very faint Pn which is stronger in Ha than OIII, although a small amount of OIII shows in the center. Abell 1 barely registers in the red filter with nothing in the green and blue channels. This planetary lies close to NGC 7822, better known as Ced 214 and Sh2-171. Not a mind blowing object but another ticked off my Abell list.

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Revisions

  • Abell 1 faint Planetary Nebula in Cepheus HOO, NBRGB combination, Pat Rodgers
    Original
  • Abell 1 faint Planetary Nebula in Cepheus HOO, NBRGB combination, Pat Rodgers
    C
  • Abell 1 faint Planetary Nebula in Cepheus HOO, NBRGB combination, Pat Rodgers
    D
  • Abell 1 faint Planetary Nebula in Cepheus HOO, NBRGB combination, Pat Rodgers
    E
  • Abell 1 faint Planetary Nebula in Cepheus HOO, NBRGB combination, Pat Rodgers
    F
  • Final
    Abell 1 faint Planetary Nebula in Cepheus HOO, NBRGB combination, Pat Rodgers
    G

C

Description: The NBRGB combination version. It's not worth adding the Ha and OIII manually

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D

Description: A crop of the HOO.

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E

Description: The 2 hours Ha stack with a STF stretch applied.

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F

Description: A 2020 revamp of old data. Managed to get some detail from this tiny Pn.

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G

Description: A crop of E: a Ha HaR GOIII BOIII image.

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Sky plot

Histogram

Abell 1 faint Planetary Nebula in Cepheus HOO, NBRGB combination, Pat Rodgers

In these public groups

UK Astro-Imaging