Greyhound 1-51

Greyhound 1-51 (QZ Camelopardalis) is a Red Metagiant in the Greyhound 1 Cluster. It is one of the largest stars in the Milky Way, Greyhound 1-51's size is over twice the size of Stephenson 2-18, the real current largest star. It is the prototype of the variable star class QZ Camelopardalis Stars.

Properties
Greyhound 1-51 is one of the most largest stars in the Milky Way. With a size around 4,500 Solar Radii. This places Greyhound 1-51 above the Hertzsprung–Russell diagram. If it was placed in the Solar System. It will swallow every planet in the Solar System, except Neptune. Due to it's size, it's also obviously colder than Stephenson 2-18. Greyhound 1-51's temperature is 2,450 Kelvin. Which is lower than TRAPPIST-1's temperature.

Since Greyhound 1-51 is extremely huge, It also has a high luminosity, obviously higher than Stephenson 2-18. Around 654,000 Solar Luminosity. With a distance of 27,000 light years, without accounting for variability and dust clouds. Greyhound 1-51's apparent magnitude is 4.79. Making it visible on a clear, rural night sky. And invisible from the downtown.

Greyhound 1-51 is the prototype of the QZ Camelopardalis stars, a M/L-Type Red Hypergiant/Red that pulsates between 3-5 magnitudes, between a day and a month.

Location
Greyhound 1-51 is located near the center of the cluster, It is between Greyhound 1-48 and Greyhound 1-46, and above Greyhound 1-93.