Contains:Crescent nebula, NGC 6888
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C27 Crescent Nebula-Ha-HOO-Meade 80ED triplet-Orion flattener-ASI 1600 MM-Pro-widefield, 




    

        Adel Kildeev
C27 Crescent Nebula-Ha-HOO-Meade 80ED triplet-Orion flattener-ASI 1600 MM-Pro-widefield

C27 Crescent Nebula-Ha-HOO-Meade 80ED triplet-Orion flattener-ASI 1600 MM-Pro-widefield

Technical card

Resolution: 4466x3374

Dates: July 11, 2018

Frames:
Astronomik 12nm H-Alpha Ha: 8x300" (gain: 139.00) -18C bin 1x1
Baader Planetarium O-III CCD Filter: 8x300" (gain: 139.00) -18C bin 1x1

Integration: 1.3 hours

Darks: ~10

Flats: ~6

Avg. Moon age: 27.64 days

Avg. Moon phase: 4.01%

Astrometry.net job: 2141388

RA center: 303.065 degrees

DEC center: 38.298 degrees

Pixel scale: 1.629 arcsec/pixel

Orientation: 57.995 degrees

Field radius: 1.266 degrees

Locations: Home observatory, Toronto, Ontario, Canada

Data source: Backyard

Description

Experimenting with narrowband imaging, I decided to make narrowband analog LRGB, using Ha as L, Ha as R, OIII as G and OIII as B. I used Maxim DL 5, better algorithms for color work over Fitswork. Interesting results :)

Comments

Author

Starminer68
Adel Kildeev
License: None (All rights reserved)
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C27 Crescent Nebula-Ha-HOO-Meade 80ED triplet-Orion flattener-ASI 1600 MM-Pro-widefield, 




    

        Adel Kildeev

In these public groups

ZWO ASI1600MM
Narrowband imaging