IC443
IC 443 also known as the Jellyfish Nebula is a Galactic supernova remnant (SNR) in the constellation Gemini. On the plan of the sky, it is located near the star Eta Geminorum. Its distance is roughly 5,000 light years from Eart.
There is also IC444 on this picture. IC 444 is a small, 32 square arcminute reflection nebula.
Photo Details

Telescope: FSQ106EDX (530 mm) Takahashi

Camera: Sbig STL11000, Sbig internal Filter wheel Baader HLRGB

Mount: NJP Takahashi

Guiding: Self-guided

Exposure: Ha 10x30min, RGB 5x8min

When: January-March 2015

Other information: Ha taken in the city of Tarnow