Celestial hemisphere:  Northern  ·  Constellation: Taurus (Tau)
Simeis 147, 404timc
Simeis 147
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Simeis 147

Simeis 147, 404timc
Simeis 147
Powered byPixInsight

Simeis 147

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Description

Simeis 147 is a 40,000 year old supernova remnant. It is about 3,000 light years from Earth and covers about 3 degrees in the sky.

This is a 4-panel mosaic. The object is very dim and was a struggle to process! I had to crop tigher than I wanted in the color version due to a reflection from a nearby bright star in my O3 subs. I was hoping for a better result but it is a very difficult object.

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  • Simeis 147, 404timc
    Original
  • Final
    Simeis 147, 404timc
    E

E

Description: HA Version

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Simeis 147, 404timc