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Analyze real-time astronomical and meteorological data for 4 Lac.
4 Lac
B9Iab4 Lac · Lacerta
4 Lac is a B9Iab-type star located in the constellation of Lacerta. Sitting at a distance of approximately 2,249 ly from Earth, it shines with an apparent magnitude of 4.55, making it an interesting target for observation. It is officially recorded in the Hipparcos catalog as HIP 110609.
Common Name4 Lac
Bayer Designation4 Lac
HIP Catalog IDHIP 110609
ConstellationLacerta
Right Ascension22h 24m 31.0s
Declination+49° 28' 35"
Distance2,249 ly
Apparent Magnitude+4.55
Absolute Magnitude-4.64
Color Index (B-V)0.09
Spectral ClassB9Iab
Variable StarNo