Hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  10 Gem  ·  11 Gem  ·  12 Gem  ·  4 Gem  ·  6 BU Gem  ·  7 eta Gem  ·  Gem A  ·  IC 443  ·  IC 444  ·  IC443  ·  IC444  ·  Sh2-248  ·  Sh2-249  ·  Tejat Prior  ·  The star Propus (ηGem)
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IC443, 



    
        

            Joey Troy
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IC443

Getting plate-solving status, please wait...
IC443, 



    
        

            Joey Troy
Powered byPixInsight

IC443

Technical card

Imaging telescopes or lenses: William Optics Redcat 51

Imaging cameras: ZWO ASI533MC Pro

Mounts: Sky-Watcher EQM 35 Pro

Guiding telescopes or lenses: ZWO 30mm f/4 Mini Guide Scope

Guiding cameras: ZWO ASI 120 Mini Mono

Software: Pixinsight

Filters: Optolong L-eXtreme 2"

Accessory: ZWO EAF Electronic Auto Focuser  ·  ZWO ASI Air Pro


Dates:Feb. 11, 2021

Frames:Optolong L-eXtreme 2": 17x600" (2h 50') (gain: 101.00) -10C

Integration: 2h 50'

Darks: ~10

Flats: ~10

Bias: ~10

Avg. Moon age: 29.25 days

Avg. Moon phase: 0.09%

Bortle Dark-Sky Scale: 3.00

Mean FWHM: 4.87


Astrometry.net job: 4227088

RA center: 6h 16' 25"

DEC center: +22° 38' 6"

Pixel scale: 1.573 arcsec/pixel

Orientation: -8.219 degrees

Field radius: 1.685 degrees


Resolution: 6016x4819

Locations: Backyard, Belen, NM, United States

Data source: Backyard

Description

IC 443 (also known as the Jellyfish Nebula and Sharpless 248 (Sh2-248)) is a galactic supernova remnant (SNR) in the constellation Gemini. On the plane of the sky, it is located near the star Eta Geminorum. Its distance is roughly 5,000 light years from Earth.

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IC443, 



    
        

            Joey Troy