Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  10 Cep)  ·  10 nu. Cep  ·  12 Cep  ·  15 Cep  ·  17 Cep)  ·  17 ksi Cep  ·  18 Cep  ·  19 Cep  ·  20 Cep  ·  21 Cep  ·  21 zet Cep  ·  22 Cep  ·  22 lam Cep  ·  25 Cep  ·  26 Cep  ·  27 Cep  ·  27 del Cep  ·  30 Cep  ·  9 Cep  ·  Al Kurhah (ξ Cep  ·  Alkurhah  ·  B165  ·  B166  ·  B167  ·  B169  ·  B170  ·  B171  ·  B173  ·  B174  ·  B366  ·  And 316 more.
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Sh2-140 and twelve more, Göran Nilsson
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Sh2-140 and twelve more

Getting plate-solving status, please wait...
Sh2-140 and twelve more, Göran Nilsson
Powered byPixInsight

Sh2-140 and twelve more

Equipment

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Acquisition details

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Description

Here is what my Samyang 135 caught while piggybacking on the dual-RASA rig aiming at Sh2-140 (previous post). I have added about 50% RASA data to the centre of the image. The enigmatic arch-shaped red filament is seen just below the center of the image. Could it somehow be caused by the star cluster in Sh2-140 or is it part of a weak SNR?
Astrobin plate-solve identifies 13 objects from the Sharpless catalogue that are more or less captured in this image.

Comments

Revisions

  • Sh2-140 and twelve more, Göran Nilsson
    Original
  • Sh2-140 and twelve more, Göran Nilsson
    C
  • Sh2-140 and twelve more, Göran Nilsson
    D
  • Final
    Sh2-140 and twelve more, Göran Nilsson
    E

C

Description: Tamed the red quite a bit.

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D

Description: less green and orange

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Sky plot

Sky plot

Histogram

Sh2-140 and twelve more, Göran Nilsson