Cassiel itself. Lucifer can be seen in the background.
|Other designations||YAN-0, Young Angel Nebula Central Star, CelWP G8|
Cassiel, also known as YAN-0 and CelWP G8, is a Super-Chandrasekhar mass white dwarf notable for being the central star of the Young Angel Nebula, located around 1300 light-years from Caloris. It only has a single planet, Lucifer.
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