logeV

logeV is a variable star designated V1515 Cygni. It is located in the constellation Cygnus. The star is a red dwarf, a type of star that is smaller and cooler than the Sun. logeV is a flare star, meaning it periodically undergoes sudden increases in brightness. These flares are caused by magnetic activity on the star's surface. The variability of logeV was first noted in the early 20th century, and it has been studied by astronomers since then. Its intrinsic luminosity is approximately 0.0002 times that of the Sun, and its surface temperature is around 3,200 Kelvin. The star's distance from Earth is estimated to be about 400 light-years. Observations of logeV have contributed to our understanding of stellar flares and the evolution of red dwarf stars. While the specific astronomical designation V1515 Cygni is the formal name, "logeV" is sometimes used in informal contexts, potentially derived from a combination of terms related to its magnitude or variability, although the exact origin of this informal name is not widely documented.