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IC 433 - Jellyfish Nebula

✨ IC 443 — The Jellyfish Nebula ✨

 

🔭 Scope & details:

Lights: 89x300" Ha - 196x300" OIII - 86x300" SII - 28x30" RGB

Telescope: ASA 250/900 F 3.6

Camera: Player One M

Filters: Antilia

Date: 29/12/2024

Dataset: by @Michele Mazzola

#Project_Nerpio

 

Drifting through the constellation Gemini, about 5,000 light-years from us, lies the delicate tapestry of IC 443, also known as the Jellyfish Nebula. This remnant of a supernova spreads across the sky in a shell nearly 50 arcminutes wide — that’s larger than the full Moon! — with a true span of about 70 light-years.

 

Its complex structure is sculpted by the shockwaves of a massive star that exploded thousands of years ago, interacting with surrounding molecular clouds and revealing filaments of heated gas glowing in hydrogen, oxygen, and other elements.

 

📍 Constellation: Gemini

Coordinates (J2000): RA 06h 16m 36s | Dec +22° 31′ 00″

🌌 Distance: ~5,000 light-years

🌟 Apparent Magnitude: ~12 (photographic / blue magnitude)

📐 Apparent Size: ~50′ × 40′

 

May this cosmic jellyfish remind us how powerful stellar death can shape new life across the darkness.

 

Follow for more glimpses into the Universe’s deepest ballet ✨

www.instagram.com/ale_motta_astrofotografia

 

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Uploaded on December 13, 2025
Taken on December 29, 2024