Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Great Nebula in Andromeda  ·  IC 1396  ·  IC 1805  ·  IC 1848  ·  M 31  ·  NGC 224  ·  NGC 752  ·  NGC 7822  ·  Part of the constellation Andromeda (And)  ·  Part of the constellation Cepheus (Cep)  ·  Part of the constellation Lacerta (Lac)  ·  Part of the constellation Perseus (Per)  ·  The constellation Cassiopeia (Cas)  ·  The star Almach (γ1And)  ·  The star Caph (βCas)  ·  The star Navi (γCas)  ·  The star Ruchbah (δCas)  ·  The star Schedar (αCas)  ·  The star βTri  ·  The star γPer  ·  The star εCas  ·  The star ζCep  ·  The star ηCas

Image of the day 10/03/2019

    The Andromeda Galaxy and Autumn Milkyway Around Cassiopeia, 



    
        

            Hiroyuki Nakaki
    The Andromeda Galaxy and Autumn Milkyway Around Cassiopeia
    Powered byPixInsight

    The Andromeda Galaxy and Autumn Milkyway Around Cassiopeia

    Image of the day 10/03/2019

      The Andromeda Galaxy and Autumn Milkyway Around Cassiopeia, 



    
        

            Hiroyuki Nakaki
      The Andromeda Galaxy and Autumn Milkyway Around Cassiopeia
      Powered byPixInsight

      The Andromeda Galaxy and Autumn Milkyway Around Cassiopeia

      Technical card

      Imaging telescopes or lenses: Sigma 40mm f1,4 DG HSM Art

      Imaging cameras: Nikon D810A

      Mounts: UNITEC SWAT-350

      Software: Adobe Phosotshop CC  ·  DeepSky Stacker (DSS) DSS 3.3.2  ·  Astro Arts Stella Image 7

      Accessory: QHYCCD QHY PoleMaster


      Dates:Sept. 10, 2019

      Frames: 24x240"

      Integration: 1.6 hours

      Avg. Moon age: 11.47 days

      Avg. Moon phase: 88.17%


      Basic astrometry details

      Astrometry.net job: 2949648

      RA center: 0h 29' 59"

      DEC center: +53° 51' 43"

      Pixel scale: 45.459 arcsec/pixel

      Orientation: 0.611 degrees

      Field radius: 31.089 degrees


      Resolution: 4096x2734

      Data source: Traveller

      Description

      F2.8, 240s*(17, 24, 21, 23, 21, 23, 15, 22, 23)(total 60~96min), ISO1600

      I divided the original images into 9 blocks(3 x 3), selected only the blocks without cloud effect, and stacked them. After that, I obtained the original size image by mosaic composition.

      Location : Nikko Senjogahara Marshland, Tochigi Prefecture, Japan

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      The Andromeda Galaxy and Autumn Milkyway Around Cassiopeia, 



    
        

            Hiroyuki Nakaki