Jellyfish Nebula

This supernova remnant in the constellation Gemini is about 5,000 light years away from earth.

 

Image taken with TS Star71/347mm, ATIK 383l+ and Baader narrowband filters (Ha, OIII, SII). Total exposure: 12*1200s Ha, 8*1200s OIII, 10*600s SII (bin2x2) = about 9 hours.

 

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