Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7023

Image of the day 11/12/2018

Getting plate-solving status, please wait...
    NGC7023 The Iris Nebula in RGB, 



    
        

            Peter Shah
    NGC7023 The Iris Nebula in RGB
    Powered byPixInsight

    NGC7023 The Iris Nebula in RGB

    Image of the day 11/12/2018

    Getting plate-solving status, please wait...
      NGC7023 The Iris Nebula in RGB, 



    
        

            Peter Shah
      NGC7023 The Iris Nebula in RGB
      Powered byPixInsight

      NGC7023 The Iris Nebula in RGB

      Technical card

      Imaging telescopes or lenses: Orion Optics UK AG12

      Imaging cameras: Starlight Xpress SXV-H35

      Guiding telescopes or lenses: Orion Optics UK AG12

      Guiding cameras: Starlight Xpress SXV-H35

      Filters: Baader Planerarium LRGB unmounted 50mm

      Accessory: FLI PDF Focuser



      Basic astrometry details

      Astrometry.net job: 2341952

      RA center: 21h 1' 31"

      DEC center: +67° 44' 9"

      Pixel scale: 1.634 arcsec/pixel

      Orientation: 267.334 degrees

      Field radius: 1.062 degrees


      Resolution: 3918x2560

      Data source: Backyard

      Description

      Imaged over two nights and plagued by satellite trails. Imaged before moon rise. Exposure times were 8x 900s in Red 8x 630s in Green 8x 820s in Blue. Processed in Photoshop, pushed right down to the noise levels.

      Comments

      Sky plot

      Sky plot

      Histogram

      NGC7023 The Iris Nebula in RGB, 



    
        

            Peter Shah