Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)
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CTB1 Garlic Nebula, Tian Tian
CTB1 Garlic Nebula
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CTB1 Garlic Nebula

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CTB1 Garlic Nebula, Tian Tian
CTB1 Garlic Nebula
Powered byPixInsight

CTB1 Garlic Nebula

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Description

CTB1 Garlic Nebula
It was originally thought to be a planetary nebula cataloged as Abell 85, but it is actually a faint supernova remnant(SNR) in the Milky Way, is a source of optical, radio, and X-ray emissions. CTB1 is about 10000 light-years away, about 100 light-years in diameter, and about 10,000 years old.The signal of CTB1 is mainly the light of Ha and Oiii.

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CTB1 Garlic Nebula, Tian Tian