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IC443 Jellyfish Nebula

IC443 Jellyfish Nebula

IC443 the Jellyfish Nebula, also known as Sharpless 248  is in the constellation Gemini. It is a supernova remnant that could have occurred 3000 to 30,000 years ago. It’s approximately 5ooo light years from earth. IC443 is about 70 light years across.

 

IC443 20min Ha Subframe

IC443  20min Ha Subframes x 15 = 300 min combined image

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 IC443 20min OIII Subframe

IC443  20min OIII Subframes x 15 = 300 min combined image

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 IC443 20min SII Subframe

 IC443  20min OIII Subframes x 14 = 240 min combined image

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 Scope              TMB130mm

Camera            Apogee U8300

Mount               Atlas EQG

Filters               Astrodon  Ha5nm  OIII3nm  SII3nm

Exposures       Ha 5hrs    OIII 5hrs   SII 4hrs   20min subs

Location           Connellsville Pa.  Home Observatory     2012

 

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