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Contains:  M 27, Dumbbell nebula, NGC 6853
Getting plate-solving status, please wait...
M27, 





    
        

            Marian
M27

M27

Technical card

Resolution: 1909x1888

Dates:Aug. 19, 2015Aug. 20, 2015Aug. 21, 2015Aug. 25, 2015

Frames:
Baader Planetarium 1.25" B: 12x300" -10C bin 2x2
Baader Planetarium 1.25" G: 12x300" -10C bin 2x2
Baader Planetarium 1.25" HA: 28x600" -10C bin 1x1
Baader Planetarium 1.25" OIII: 35x600" -10C bin 1x1
Baader Planetarium 1.25" R: 12x300" -10C bin 2x2

Integration: 13.5 hours

Darks: ~50

Flats: ~20

Flat darks: ~20

Bias: ~750

Avg. Moon age: 6.47 days

Avg. Moon phase: 40.67%

Bortle Dark-Sky Scale: 3.00

Astrometry.net job: 763666

RA center: 299.901 degrees

DEC center: 22.722 degrees

Pixel scale: 0.773 arcsec/pixel

Orientation: -179.165 degrees

Field radius: 0.288 degrees

Locations: Vallée de l'Hérault, Montpeyroux, Hérault, France

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Marian
Marian
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M27, 





    
        

            Marian