IC443 Sh2-248 (Jellyfish Nebula)
IC443 Sh2-248 (Jellyfish Nebula) is a galactic supernova remnant in the constellation Gemini. The supernova likely occurred 30,000 - 35,000 years ago and possibly created the neutron star CXOU J061705.3+222127
SPECIFICATIONS
Telescope
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Telescope
Takahashi FSQ-106ED focal length 385 mm Paramount MX+
Camera
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Location
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Date of observation
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Date of observation
23-31 Dec 2023
Filters
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Filters
Astrodon Ha Oiii Sii 300 18, 15, 16 x 300 s ( 4h 5 min total)
Processing
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