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Analyze real-time astronomical and meteorological data for HD 209857.
HD 209857
M4IIILacerta
HD 209857 is a M4III-type star located in the constellation of Lacerta. Sitting at a distance of approximately 994 ly from Earth, it shines with an apparent magnitude of 6.16, making it an interesting target for observation. It is officially recorded in the Hipparcos catalog as HIP 109033.
Common NameHD 209857
HIP Catalog IDHIP 109033
ConstellationLacerta
Right Ascension22h 5m 16.5s
Declination+46° 44' 41"
Distance994 ly
Apparent Magnitude+6.16
Absolute Magnitude-1.26
Color Index (B-V)1.61
Spectral ClassM4III
Variable StarNo