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Contains:  M 27, Dumbbell nebula, NGC 6853
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M27 Dumbbell Nebula BiColor HA-OIII, 





    
        

            Marios Tsalkidis
M27 Dumbbell Nebula BiColor HA-OIII

M27 Dumbbell Nebula BiColor HA-OIII

Technical card

Resolution: 1556x1131

Dates:July 3, 2015

Frames:
Baader 7nm Ha 2'': 8x300" -5C bin 2x2
Baader OIII 2" 8.5nm: 8x300" -5C bin 2x2

Integration: 1.3 hours

Darks: ~50

Flats: ~12

Bias: ~300

Avg. Moon age: 16.28 days

Avg. Moon phase: 97.43%

Bortle Dark-Sky Scale: 8.00

Astrometry.net job: 683314

RA center: 299.906 degrees

DEC center: 22.720 degrees

Pixel scale: 2.339 arcsec/pixel

Orientation: -0.233 degrees

Field radius: 0.625 degrees

Locations: Home obs, Athens, Greece

Comments

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silios
Marios Tsalkidis
License: None (All rights reserved)
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M27 Dumbbell Nebula BiColor HA-OIII, 





    
        

            Marios Tsalkidis