Hemisphere:  Northern  ·  Constellation: Orion (Ori)  ·  Contains:  The star 69Ori
Sharpless2-261, 



    
        

            Lawrence E. Hazel
Sharpless2-261
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Sharpless2-261

Sharpless2-261, 



    
        

            Lawrence E. Hazel
Sharpless2-261
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Sharpless2-261

Technical card

Imaging telescopes or lenses: Skywatcher Esprit 100ED APO Triplet

Imaging cameras: SBIG ST-8300C

Mounts: Orion USA Atlas EQ-G

Guiding telescopes or lenses: Orion USA 80mm short tube

Guiding cameras: Orion Starshoot autoguider

Software: PHD Guiding  ·  DeepSkyStacker  ·  SBIG CCDOps  ·  Noel Carboni's Astro Tools for PhotoShop  ·  Noiseware Community Edition  ·  Star Spikes Pro 3  ·  Photoshop 7.0

Filters: Lumicon Deep Sky

Accessory: AstroZap Dew Heater Straps


Dates:Jan. 18, 2017

Frames: 15x660" (2h 45')

Integration: 2h 45'

Avg. Moon age: 20.85 days

Avg. Moon phase: 63.65%


Basic astrometry details

Astrometry.net job: 1414546

RA center: 06h08m30s.10

DEC center: +15°5725

Pixel scale: 2.015 arcsec/pixel

Orientation: -8.609 degrees

Field radius: 1.258 degrees


Resolution: 1824x1447

Comments

Revisions

  • Sharpless2-261, 



    
        

            Lawrence E. Hazel
    Original
  • Final
    Sharpless2-261, 



    
        

            Lawrence E. Hazel
    B

B

Description: less saturation

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Sky plot

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Histogram

Sharpless2-261, 



    
        

            Lawrence E. Hazel