Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 20  ·  M 21  ·  NGC 6514  ·  NGC 6531  ·  Trifid nebula
M20 y M21, 



    
        

            José Manuel Taverner Torres
M20 y M21
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M20 y M21

M20 y M21, 



    
        

            José Manuel Taverner Torres
M20 y M21
Powered byPixInsight

M20 y M21

Equipment

Imaging Telescopes Or Lenses
Skywatcher MN190
Imaging Cameras
Canon EOS 1100Da
Mounts
Skywatcher AZ-EQ6 GT
Accessories
Robelek Scope Hub
Software
PixInsight · BackyardEOS
Guiding Telescopes Or Lenses
Lunatico Astronomia EZG60
Guiding Cameras
ASI120MM

Acquisition details

Dates:
July 25, 2014
Frames:
40x200" (2h 13' 20") ISO1600
Integration:
2h 13' 20"
Darks:
15
Flats:
30
Flat darks:
30
Bias:
50
Avg. Moon age:
28.23 days
Avg. Moon phase:
1.91%

Basic astrometry details

Astrometry.net job: 3265079

RA center: 18h02m58s.3

DEC center: -22°4615

Pixel scale: 1.064 arcsec/pixel

Orientation: 355.184 degrees

Field radius: 0.650 degrees

Resolution: 3420x2760

Locations: AstroAyna, Elche de la Sierra, Albacete, Spain

Data source: Traveller

Description

Nebulosa Trífida M20 y Cúmulo Abierto cercano M21 en Sagitario

Comments

Sky plot

Sky plot

Histogram

M20 y M21, 



    
        

            José Manuel Taverner Torres