Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  IC 4756  ·  Part of the constellation Equuleus (Equ)  ·  The star 19Aql  ·  The star 41Psc  ·  The star 55Peg  ·  The star 58Peg  ·  The star Enif (εPeg)  ·  The star γEqu  ·  The star δEqu  ·  The star μAql  ·  The star ξAql  ·  The star σPeg

Image of the day 05/05/2018

Getting plate-solving status, please wait...
    Sh2-129 and Ou4, Wei-Hao Wang
    Sh2-129 and Ou4
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    Sh2-129 and Ou4

    Image of the day 05/05/2018

    Getting plate-solving status, please wait...
      Sh2-129 and Ou4, Wei-Hao Wang
      Sh2-129 and Ou4
      Powered byPixInsight

      Sh2-129 and Ou4

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      Description

      This is a two frame mosaic, taken mostly on Maunakea.

      My earlier attempt on this subject can be found here:

      https://www.astrobin.com/120256/?nc=user

      I didn't like it. So I took it again using a different camera. The new version is indeed better, thanks to the higher sensitivity of the camera, and probably better processing too.

      Ver.B is a reprocessing made in 2020, particularly with the help of Starnet++.

      (The plate-solved overlay seems way off.)

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        Sh2-129 and Ou4, Wei-Hao Wang
        Original
      • Final
        Sh2-129 and Ou4, Wei-Hao Wang
        B

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      Sh2-129 and Ou4, Wei-Hao Wang