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Contains:  The star 18Ori, The star 52Ori, The star 133Tau, The star 134Tau, The star φ1Ori, The star 32Ori, The star φ2Ori, The star Meissa (λOri), The star Bellatrix (γOri), The star Betelgeuse (αOri), Part of the constellation Orion (Ori)

Image of the day 02/18/2020

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    SH2-264 - Orions Head, 





    
        

            Fritz
      SH2-264 - Orions Head, 





    
        

            Fritz

      SH2-264 - Orions Head

      Technical card

      Resolution: 2838x2367

      Dates:Jan. 24, 2020Feb. 7, 2020Feb. 8, 2020

      Frames:
      615x30" ISO100
      STC Duo-Narrowband HaOIII clip filter: 280x60" ISO3200

      Integration: 9.8 hours

      Darks: ~20

      Flats: ~30

      Bias: ~150

      Avg. Moon age: 18.59 days

      Avg. Moon phase: 64.90%

      Astrometry.net job: 3235906

      RA center: 5h 36' 55"

      DEC center: +10° 8' 20"

      Pixel scale: 13.620 arcsec/pixel

      Orientation: 0.557 degrees

      Field radius: 6.990

      Locations: Mobile Setup, Hohe Wand, Niederösterreich, Austria; Mobile Setup, Wien, Austria

      Data source: Traveller

      Description

      This is a HAO3RGB false color picture. This time I experimented a little with short exposures and (reatively) high Iso settings for NB and short exposures and low Iso settings for broadband exposures. Not sure if this qualifies for acquisition type "traditional"

      No guiding was used.

      Comments

      Author

      Magellen
      Fritz
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      Revisions

      • Final
        SH2-264 - Orions Head, 





    
        

            Fritz
        Original
        SH2-264 - Orions Head, 





    
        

            Fritz
        B

      Sky plot

      Sky plot

      Histogram

      SH2-264 - Orions Head, 





    
        

            Fritz

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      Sharpless2 Objects