2.82
Apparent Mag470
Distance (ly)B0.2V
Spectral Type31,440
Temperature (K)Tau Scorpii is a hot blue star in Scorpius known for having one of the most complex magnetic fields of any massive star.
Stellar Data
Apparent Magnitude2.82
Absolute Magnitude-2.78
Distance470 light-years
Spectral TypeB0.2V
Temperature31,440 K
Luminosity18,000 L☉
Radius5.2 R☉
Mass15 M☉
Right Ascension16h 35m 52.9s
Declination-28° 12′ 57.7″
ConstellationScorpius
Notable Facts
- Tau Scorpii has one of the most complex magnetic fields measured for a massive star
- Its surface temperature exceeds 31,000 K
- The star is about 18,000 times more luminous than the Sun