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Contains:  M 27, Dumbbell nebula, NGC 6853
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M27 Ha/OIII/SII, 





    
        

            Alessandro Bianconi
M27 Ha/OIII/SII

M27 Ha/OIII/SII

Technical card

Resolution: 1699x1611

Dates:Aug. 29, 2018Aug. 30, 2018Aug. 31, 2018

Frames:
Baader Ha 7nm 2": 60x60" bin 1x1
Baader OIII Narrowband 8,5nm CCD-Filter 2" OIII 8,5nm 2'': 60x60"
Astronomik SII 12nm: 45x60" bin 1x1

Integration: 2.8 hours

Avg. Moon age: 18.52 days

Avg. Moon phase: 84.35%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 20.00

Astrometry.net job: 2228702

RA center: 299.889 degrees

DEC center: 22.722 degrees

Pixel scale: 0.721 arcsec/pixel

Orientation: 309.456 degrees

Field radius: 0.234 degrees

Locations: Osservatorio personale, Dolianova , Cagliari, Italy

Data source: Backyard

Description

M27 Ha/OIII/SII (0,72arcsec/pixel)
C14HD edge + Hypestar+ASI178MM cooled
GM2000QCI
Ha 60x60sec
OIII 60x60sec
SII 45x60sec

Comments

Author

sulcis2000
Alessandro Bianconi
License: None (All rights reserved)
2550
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M27 Ha/OIII/SII, 





    
        

            Alessandro Bianconi