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Contains:  California nebula, NGC 1499, The star ξPer
California Bicolor, 


            Jirair Afarian
California Bicolor
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California Bicolor

Technical card

Dates:Dec. 3, 2019

Baader H-Alpha 7nm Baader 1,25 H-alpha: 13x600" (gain: 139.00) -10C bin 1x1
Baader SII 8nm 1.25": 10x600" (gain: 139.00) -10C bin 1x1

Integration: 3.8 hours

Avg. Moon age: 6.68 days

Avg. Moon phase: 42.56%

Bortle Dark-Sky Scale: 8.00

Mean FWHM: 4.15

Temperature: -10.00

Basic astrometry details job: 3094937

RA center: 4h 0' 59"

DEC center: +36° 32' 42"

Pixel scale: 1.773 arcsec/pixel

Orientation: 354.825 degrees

Field radius: 1.366 degrees

Resolution: 3380x4400

Locations: Home Observatory, Newmarket, Ontario, Canada

Data source: Backyard



Jirair Afarian
License: None (All rights reserved)

Sky plot

Sky plot


California Bicolor, 


            Jirair Afarian