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Contains:  IC 4685, NGC 6544, NGC 6546, NGC 6530, M 21, NGC 6531, M 8, Lagoon nebula, Hourglass nebula, NGC 6523, NGC 6526, Trifid nebula, M 20, NGC 6514, The star 9Sgr, The star 7Sgr
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M8 and M20- Szekszard image 3 / 3+n, 





    
        

            Kharan
M8 and M20- Szekszard image 3 / 3+n

M8 and M20- Szekszard image 3 / 3+n

Technical card

Resolution: 3150x2250

Dates:July 2, 2016

Frames:
Baader Blue 2": 10x60" -20C bin 1x1
Baader Green 2": 10x60" -20C bin 1x1
Baader L 2'': 48x60" -20C bin 1x1
Baader Red 2": 10x60" -20C bin 1x1

Integration: 1.3 hours

Flats: ~10

Bias: ~100

Avg. Moon age: 27.36 days

Avg. Moon phase: 5.22%

Astrometry.net job: 1147982

RA center: 271.162 degrees

DEC center: -23.830 degrees

Pixel scale: 3.417 arcsec/pixel

Orientation: 78.669 degrees

Field radius: 1.837 degrees

Description

I had shot these before with a DSLR and a tele objective, but was interested to see what kind of material a CCD and the travel refractor would provide. Apart from the distortion on the left side, I am very pleased.

Comments

Author

Kharan
Kharan
License: None (All rights reserved)
2660
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Revisions

  • M8 and M20- Szekszard image 3 / 3+n, 





    
        

            Kharan
    Original
  • Final
    M8 and M20- Szekszard image 3 / 3+n, 





    
        

            Kharan
    B

Sky plot

Sky plot

Histogram

M8 and M20- Szekszard image 3 / 3+n, 





    
        

            Kharan