Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  IC 1274  ·  IC 4685  ·  Lagoon Nebula  ·  M 20  ·  M 21  ·  M 8  ·  NGC 6514  ·  NGC 6523  ·  NGC 6526  ·  NGC 6530  ·  NGC 6531  ·  NGC 6544  ·  NGC 6546  ·  NGC 6553  ·  NGC 6559  ·  NGC 6568  ·  The star 11Sgr  ·  The star 4Sgr  ·  The star 7Sgr  ·  The star 9Sgr  ·  Trifid Nebula
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M8 and M20 with 200mm lens - Bortle 6., 



    
        

            Marcelo Alves
M8 and M20 with 200mm lens - Bortle 6.
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M8 and M20 with 200mm lens - Bortle 6.

Getting plate-solving status, please wait...
M8 and M20 with 200mm lens - Bortle 6., 



    
        

            Marcelo Alves
M8 and M20 with 200mm lens - Bortle 6.
Powered byPixInsight

M8 and M20 with 200mm lens - Bortle 6.

Acquisition details

Dates:
Aug. 30, 2019
Frames:
63×40(42′) ISO1600
Integration:
42′
Darks:
10
Avg. Moon age:
0.08 days
Avg. Moon phase:
0.01%
Bortle Dark-Sky Scale:
6.00

Basic astrometry details

Astrometry.net job: 3914907

RA center: 18h04m01s.7

DEC center: -23°3440

Pixel scale: 4.554 arcsec/pixel

Orientation: 268.490 degrees

Field radius: 3.924 degrees

Resolution: 5147x3464

File size: 16.4 MB

Locations: Home observatory, Teresópolis, Rio de Janeiro, Brazil

Data source: Backyard

Description

Used camera: Canon EOS Rebel T5 modified.

Unguided.

Comments

Sky plot

Sky plot

Histogram

M8 and M20 with 200mm lens - Bortle 6., 



    
        

            Marcelo Alves