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Contains:  IC 443, IC443, Sh2-248
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IC 443 - The Jellyfish in HOO, 



    
        

            Michael J. Mangieri
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IC 443 - The Jellyfish in HOO

Technical card


Dates:Jan. 20, 2020Jan. 21, 2020

Frames:
Astrodon Ha 5nm 31 mm: 36x300" (gain: 200.00) -20C bin 1x1
Astrodon Oiii 3nm 31 mm: 36x300" (gain: 200.00) -20C bin 1x1
Astrodon Sii 5nm 31 mm: 36x300" (gain: 200.00) -20C bin 1x1
ZWO Blue 31mm: 40x30" (gain: 139.00) -20C bin 1x1
ZWO Green 31mm: 40x30" (gain: 139.00) -20C bin 1x1
ZWO Red 31mm: 40x30" (gain: 139.00) -20C bin 1x1

Integration: 10.0 hours

Darks: ~42

Flats: ~25

Bias: ~100

Avg. Moon age: 25.72 days

Avg. Moon phase: 15.76%

Bortle Dark-Sky Scale: 5.00


Astrometry.net job: 3207925

RA center: 6h 17' 33"

DEC center: +22° 29' 55"

Pixel scale: 2.262 arcsec/pixel

Orientation: 0.801 degrees

Field radius: 0.811 degrees


Resolution: 3060x3060

Locations: Mikey's Place, Reisterstown, Maryland, United States

Data source: Backyard

Description

The Jellyfish nebula in a modified HOO palette. 30% Sii / 70% Ha in the Red, 100% Oiii in the Green and Blue channels. RGB stars added.

Comments

Author

XCalRocketMan
Michael J. Mangieri
License: None (All rights reserved)
761
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IC 443 - The Jellyfish in HOO, 



    
        

            Michael J. Mangieri