Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  2 Cep)  ·  2 tet Cep  ·  HD194298  ·  HD194299  ·  HD194613  ·  HD195065  ·  HD196587  ·  HD196970  ·  HD197911  ·  LDN 1089  ·  LDN 1094  ·  LDN 1100  ·  PGC 165857  ·  PGC 2655212  ·  PGC 2656931  ·  PGC 2660805  ·  PGC 2801051  ·  PGC 65052  ·  PGC 65150  ·  PGC 65189  ·  PGC 65381  ·  Sh2-130  ·  The star Al Kidr (θ Cep

Image of the day 12/24/2022

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    Theta Cephei with LDN1089 and Sh2-130, Konstantin Firsov
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    Theta Cephei with LDN1089 and Sh2-130

    Image of the day 12/24/2022

    Getting plate-solving status, please wait...
      Theta Cephei with LDN1089 and Sh2-130, Konstantin Firsov
      Powered byPixInsight

      Theta Cephei with LDN1089 and Sh2-130

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      Description

      Here is a not so often imaged area around Theta Cephei, including LDN1089 and other dark nebulae.
      I've found only a few images of Sh2-130 and even less of them are showing signs of reflection nebula around this HII object. So I tried to bring this out, though this reflection nebula looks to be obscured by the dust.
      "Faint nebulosity surrounds the B5 star HD 197911, the A0 star HD 197809 and the G5 star SAO 18999. HD 197911 is a runaway star blasted from the heart of the Cep OB2 association by a supernova explosion 2-3 million years ago." Galaxy Map

      A vast H-alpha region is also visible in the up-left. At first I thought something is wrong with my flats, but then I found a couple of wide-angle images on the Web that show the emission nebula here.

      This is the first time I could collimate my SHARPSTAR 15028HNT good enough for the APS-C camera. And it is also my fist experience with ZWO ASI2600MC Pro.

      And this is also the first time I've heard the fox's cry. Perhaps this fox was angry with my setup installed near his burrow

      UPD: there is another thing I've tested  for the first time! My new winter sleeping bag, it allows me sleeping in a car at -10C outside without necessarily running the engine to warm up

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      Theta Cephei with LDN1089 and Sh2-130, Konstantin Firsov