Contains: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, The star 4Sgr
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Lagoon and Trifid Nebula, 




    

        Andre Graupe
Lagoon and Trifid Nebula

Lagoon and Trifid Nebula

Technical card

Resolution: 4624x3456

Frames:
Baader Ha 2" 7nm CCD: 70x180" (gain: 139.00) -15C bin 1x1
Baader Olll 8.5nm: 90x180" (gain: 139.00) -15C bin 1x1

Integration: 8.0 hours

Darks: ~20

Bias: ~200

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2191544

RA center: 270.824 degrees

DEC center: -23.544 degrees

Pixel scale: 1.850 arcsec/pixel

Orientation: 87.149 degrees

Field radius: 1.483 degrees

Data source: Backyard

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Author

Andre_Graupe
Andre Graupe
License: None (All rights reserved)
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Lagoon and Trifid Nebula, 




    

        Andre Graupe