Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7139  ·  PK104+07.1
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NGC 7139 Pn in Cepheus RGB, HOO, Pat Rodgers
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NGC 7139 Pn in Cepheus RGB, HOO

Getting plate-solving status, please wait...
NGC 7139 Pn in Cepheus RGB, HOO, Pat Rodgers
Powered byPixInsight

NGC 7139 Pn in Cepheus RGB, HOO

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Description

A couple of dewy nights, anything below upright and PHD struggled to guide, so back to Cepheus which is as high as it gets and NGC 7139. This planetary is very similar in structure to NGC 7048 they could be twins IMO.

REV A: The RGB in which it shows well in all 3 channels.

REV B: A HOO where, as expected, the PN is very strong in both Ha and OIII.

I will get round to adding the NB and RGB together but it's 5.50 am and crickets on :-)

Comments

Revisions

  • NGC 7139 Pn in Cepheus RGB, HOO, Pat Rodgers
    Original
  • NGC 7139 Pn in Cepheus RGB, HOO, Pat Rodgers
    B
  • NGC 7139 Pn in Cepheus RGB, HOO, Pat Rodgers
    C
  • NGC 7139 Pn in Cepheus RGB, HOO, Pat Rodgers
    E
  • NGC 7139 Pn in Cepheus RGB, HOO, Pat Rodgers
    F
  • Final
    NGC 7139 Pn in Cepheus RGB, HOO, Pat Rodgers
    G

B

Description: A: RGB
B: HOO

Uploaded: ...

C

Description: NGC 7048 The other twin.

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E

Description: E: A crop of D. Just noticed how my star mask has clipped the rim of the nebula around the 3 small stars.

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F

Description: F: Replacement of the deleted D:
As mentioned in the main description I had some RGB for this. Two years later here is the HOO with RGB stars.

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G

Description: G: A crop of F: With the rim intact. Plus details within this small planetary.

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Sky plot

Sky plot

Histogram

NGC 7139 Pn in Cepheus RGB, HOO, Pat Rodgers

In these public groups

UK Astro-Imaging