Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7510
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2018 - Autumn -Sh-157- HOO, Axel
2018 - Autumn -Sh-157- HOO
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2018 - Autumn -Sh-157- HOO

Getting plate-solving status, please wait...
2018 - Autumn -Sh-157- HOO, Axel
2018 - Autumn -Sh-157- HOO
Powered byPixInsight

2018 - Autumn -Sh-157- HOO

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Description

Sharpless 157, the Claw Nebula, is a bright emission nebula in the constellations Cassiopeia and Cepheus at a distance of about 8,000 light-years.

A relatively faint target and it gives a good idea of what to expect with 20h+, a small aperture (80mm)and heavy LP (SQM 18 - 18.4).

Blend HOhO

R: H

G*.8 + H*.2

B*.9 + H*.1

Comments

Revisions

  • Final
    2018 - Autumn -Sh-157- HOO, Axel
    Original
  • 2018 - Autumn -Sh-157- HOO, Axel
    B
  • 2018 - Autumn -Sh-157- HOO, Axel
    C

B

Description: OIII

Uploaded: ...

C

Description: Ha

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Sky plot

Sky plot

Histogram

2018 - Autumn -Sh-157- HOO, Axel

In these collections

Nebulae and wide field