LL Pegasi
Nebula
LL Pegasi is a Mira variable star surrounded by a pinwheel-shaped nebula, IRAS 23166+1655, thought to be a preplanetary nebula. It is a binary system that includes an extreme carbon star. The pair is hidden by the dust cloud ejected from the... Wikipedia
Magnitude: 10.379
Radius: 1,074 R☉
Distance: 1,300 pc
Luminosity: 10,900 L☉