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NGC 6745 irregular Galaxy, 





    
        

            Riedl Rudolf
NGC 6745 irregular Galaxy

NGC 6745 irregular Galaxy

Technical card

Resolution: 1659x879

Dates:Sept. 29, 2019

Frames: 38x302" ISO1600

Integration: 3.2 hours

Darks: ~25

Flats: ~25

Bias: ~25

Avg. Moon age: 0.85 days

Avg. Moon phase: 0.82%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 21.30

Temperature: 15.00

Astrometry.net job: 2960960

RA center: 285.421 degrees

DEC center: 40.754 degrees

Pixel scale: 0.738 arcsec/pixel

Orientation: 269.242 degrees

Field radius: 0.192 degrees

Locations: Home, St. Peter/O., Steiermark, Austria

Data source: Backyard

Description

NGC 6745 = PGC 62691 and the companion PGC 200361 are two Galaxies which collieded about 10 Mio years ago. The distance of the Galaxies are about 200 Mio Lj.
The size of NGC 6745 is about 1,4 by 0.5 arcmin
the smaller one 0,3 by 0,2.
The galaxies will not merge in the future, they move into different directions.
The picture is already a big crop otherwise they would be to small!

Comments

Author

RiedlRud
Riedl Rudolf
License: None (All rights reserved)
1101
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Revisions

  • Final
    NGC 6745 irregular Galaxy, 





    
        

            Riedl Rudolf
    Original
  • NGC 6745 irregular Galaxy, 





    
        

            Riedl Rudolf
    C

Sky plot

Sky plot

Histogram

NGC 6745 irregular Galaxy, 





    
        

            Riedl Rudolf