Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 20  ·  M 21  ·  NGC 6514  ·  NGC 6531  ·  The star 4Sgr  ·  Trifid nebula
Messier 20 and 8, 



    
        

            Michael_Xyntaris
Messier 20 and 8
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Messier 20 and 8

Technical card

Imaging telescopes or lenses: Sky-Watcher Equinox 80ED

Imaging cameras: Canon EOS 500D / Digital Rebel T1i

Mounts: Celestron CG5-ASGT

Guiding telescopes or lenses: Celestron C6XLT

Software: photoshop  ·  DeepSkyStacker


Dates:July 23, 2011

Frames: 10x180" (30') ISO800

Integration: 30'

Darks: ~19

Flats: ~24

Avg. Moon age: 22.40 days

Avg. Moon phase: 47.29%


Basic astrometry details

Astrometry.net job: 94758

RA center: 18h 2' 28"

DEC center: -23° 0' 46"

Pixel scale: 5.260 arcsec/pixel

Orientation: -91.066 degrees

Field radius: 1.480 degrees


Resolution: 620x418

Description

First autoguided attempt of Trifid Nebula and a small part of Laguna. Drassa-Greece 2011

Comments

Revisions

  • Messier 20 and 8, 



    
        

            Michael_Xyntaris
    Original
  • Final
    Messier 20 and 8, 



    
        

            Michael_Xyntaris
    B

Sky plot

Sky plot

Histogram

Messier 20 and 8, 



    
        

            Michael_Xyntaris