Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7510  ·  OQ Cep  ·  PK110-00.1  ·  QV Cep  ·  QW Cep  ·  Sh2-157  ·  V Cas  ·  V0356 Cep  ·  V0458 Cep  ·  V0563 Cas  ·  V0569 Cas  ·  V0570 Cas  ·  V0628 Cas  ·  V0807 Cas
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SH2-157  Lobster claw nebula, Arnaud Peel
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SH2-157 Lobster claw nebula

Getting plate-solving status, please wait...
SH2-157  Lobster claw nebula, Arnaud Peel
Powered byPixInsight

SH2-157 Lobster claw nebula

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Description

Sh2-157 is an emission nebula in the constellation Cassiopeia and Cepheus at a distance of 8,000 light years.

The 2 claw arcs declined in SG13 and SG14 would be the consequence of a Wolf Rayet star which belongs to the open cluster Markarian 50 or Ba3.

61 Halpha subs @300s gain 100 and -15°C

110 OIII subs @300s gain 100 and -15°C

45 SII subs @300s gain 100 and -15°C

Total exposure = 18 hours

Comments

Revisions

    SH2-157  Lobster claw nebula, Arnaud Peel
    Original
  • Final
    SH2-157  Lobster claw nebula, Arnaud Peel
    B

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SH2-157  Lobster claw nebula, Arnaud Peel

In these collections

Selection Nébuleuses