Hemisphere:  Northern  ·  Contains:  IC 443
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IC443 - The Jellyfish Nebula, 


            WJM Observatory
IC443 - The Jellyfish Nebula
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IC443 - The Jellyfish Nebula

Technical card

Imaging telescopes or lenses: Explore Scientific 127mm ED APO ES 127 APO

Imaging cameras: Canon T6i

Mounts: Mountain Instruments MI-250

Guiding telescopes or lenses: Explore Scientific 127mm ED APO ES 127 APO

Guiding cameras: SX Lodestar 2X Lodestar X2

Focal reducers: Explore Scientific 0.7 Reducer/Flattener ES Flattener

Software: PixInsight  ·  Interactive Astronomy Sky Roof  ·  Interactive Astronomy Sky Alert  ·  ACP Expert  ·  MaximDL

Dates:Nov. 24, 2017Nov. 25, 2017Nov. 26, 2017Nov. 27, 2017Dec. 11, 2017Dec. 13, 2017Dec. 21, 2017Dec. 25, 2017Jan. 8, 2018Jan. 12, 2018Jan. 14, 2018Jan. 20, 2018Jan. 21, 2018

Frames: 132x600" ISO1600

Integration: 22.0 hours

Avg. Moon age: 12.80 days

Avg. Moon phase: 29.83%

Basic astrometry details

Astrometry.net job: 2110282

RA center: 6h 18' 5"

DEC center: +22° 39' 36"

Pixel scale: 5.324 arcsec/pixel

Orientation: 316.830 degrees

Field radius: 1.128 degrees

Resolution: 1280x829

Locations: William J. Maloney Observatory, Pontotoc, Texas, United States

Data source: Own remote observatory


The Jellyfish Nebula, one of my last targets with a good ol' DSLR. I think I only have 1 or 2 more datasets from DSLRs. This is 22 hours worth of total exposure on the little guy. :)



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License: None (All rights reserved)

Sky plot

Sky plot


IC443 - The Jellyfish Nebula, 


            WJM Observatory