Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 20  ·  M 21  ·  NGC 6514  ·  NGC 6531  ·  Trifid nebula
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M 20  sur la ville, 



    
        

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M 20  sur la ville
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M 20 sur la ville

Getting plate-solving status, please wait...
M 20  sur la ville, 



    
        

            echosud
M 20  sur la ville
Powered byPixInsight

M 20 sur la ville

Acquisition details

Dates:
Aug. 10, 2015
Frames:
Baader Skyglow Filter: 60×90(1h 30′) ISO640
Integration:
1h 30′
Darks:
10
Flats:
12
Bias:
12
Avg. Moon age:
25.62 days
Avg. Moon phase:
16.37%
Bortle Dark-Sky Scale:
5.00
Mean FWHM:
3.50
Temperature:
20.00

Basic astrometry details

Astrometry.net job: 734240

RA center: 18h03m24s.0

DEC center: -22°5815

Orientation: 2.887 degrees

Field radius: 0.840 degrees

Resolution: 4088x3886

File size: 4.2 MB

Description

plein sud

juste en direction de la ville a 1 km

Comments

Revisions

  • M 20  sur la ville, 



    
        

            echosud
    Original
  • Final
    M 20  sur la ville, 



    
        

            echosud
    B

Sky plot

Sky plot

Histogram

M 20  sur la ville, 



    
        

            echosud

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Nebuleuse