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Analyze real-time astronomical and meteorological data for 30Tau CMa.
30Tau CMa
O9Ib30Tau CMa · Canis Major
30Tau CMa is a O9Ib-type star located in the constellation of Canis Major. Sitting at a distance of approximately 2,992 ly from Earth, it shines with an apparent magnitude of 4.37, making it an interesting target for observation. It is officially recorded in the Hipparcos catalog as HIP 35415.
Common Name30Tau CMa
Bayer Designation30Tau CMa
HIP Catalog IDHIP 35415
ConstellationCanis Major
Right Ascension7h 18m 42.5s
Declination-24° 57' 16"
Distance2,992 ly
Apparent Magnitude+4.37
Absolute Magnitude-5.44
Color Index (B-V)-0.13
Spectral ClassO9Ib
Variable StarNo