Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 20  ·  M 21  ·  NGC 6514  ·  NGC 6531  ·  Trifid nebula
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Messier 20, Trifid Nebula, 



    
        

            rflinn68
Messier 20, Trifid Nebula
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Messier 20, Trifid Nebula

Technical card

Imaging telescopes or lenses: Teleskop Service TS Photoline 107mm f/6.5 Super-Apo

Imaging cameras: SBIG STF-8300M

Mounts: Orion HDX110

Guiding telescopes or lenses: Teleskop Service TS Photoline 107mm f/6.5 Super-Apo

Guiding cameras: QHY5L-II Mono

Software: Sequence Generator Pro  ·  PixInsight  ·  Adobe Photoshop CS4  ·  EQASCOM  ·  Stark Labs PHD2 v2.5.0  ·  Cartes du Ciel

Filters: Astrodon LRGB Tru-Balance E-series

Accessory: Teleskop Service TSFlat2 field flattener  ·  Starlight Xpress Slimline OAG  ·  Starlight Xpress SX USB Filter Wheel 7x36mm  ·  Dew-Not heater strip  ·  Rigel nStep  ·  Ronald J. Keating Jr DewBuster Controller


Dates:June 6, 2016June 7, 2016

Frames:
Astrodon Blue Tru-Balance E-series: 12x300" bin 1x1
Astrodon Green Tru-Balance E-series: 12x300" bin 1x1
Astrodon Luminance Tru-Balance E-series: 22x600" -10C bin 1x1
Astrodon Red Tru-Balance E-series: 12x300" bin 1x1

Integration: 6.7 hours

Darks: ~30

Flats: ~30

Bias: ~100

Avg. Moon age: 2.09 days

Avg. Moon phase: 5.14%


Basic astrometry details

Astrometry.net job: 1129559

RA center: 18h 2' 24"

DEC center: -22° 57' 36"

Pixel scale: 1.581 arcsec/pixel

Orientation: -178.625 degrees

Field radius: 0.972 degrees


Resolution: 3501x2713

Locations: Little Piney Observatory, Hagarville, Arkansas, United States

Comments

Revisions

  • Messier 20, Trifid Nebula, 



    
        

            rflinn68
    Original
  • Final
    Messier 20, Trifid Nebula, 



    
        

            rflinn68
    B

Sky plot

Sky plot

Histogram

Messier 20, Trifid Nebula, 



    
        

            rflinn68