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Contains:  NGC 281
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NGC 281, 



    
        

            Stefano Minelli
NGC 281
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NGC 281

Technical card


Dates:Dec. 10, 2015Dec. 18, 2015

Frames:
9x600" ISO1000 bin 1x1
Baader UHC-S Nebula-Filter 2": 15x600" ISO800 bin 1x1

Integration: 4.0 hours

Darks: ~3

Flats: ~17

Bias: ~17

Avg. Moon age: 17.93 days

Avg. Moon phase: 24.72%

Bortle Dark-Sky Scale: 3.00

Temperature: -3.50


Basic astrometry details

Astrometry.net job: 887597

RA center: 0h 53' 2"

DEC center: +56° 35' 24"

Pixel scale: 0.395 arcsec/pixel

Orientation: -83.901 degrees

Field radius: 0.325 degrees


Resolution: 4960x3227

Locations: Casa, Grosseto, Italy

Description

Work started in mountain at Ortisei (BZ) near Bulla 1400mt slm with 9 shots at 1000 ISO lasting 600sec integrated with 5 Dark, Flat 10 and 10 Bias. Continued to home from balcony with UHC-S filter for another 15 shots at 800 ISO lasting 600sec integrated 2 Dark, Flat 25 and 25 Bias.

Comments

Author

Stefano_Minelli
Stefano Minelli
License: None (All rights reserved)
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NGC 281, 



    
        

            Stefano Minelli