sentences:  It has 3.42 times the mass of the Sun and 5.9 times the Sun's radius.The star still has a relatively high rotation rate, showing a projected rotational velocity of 60 km/s.It is radiating 300 times the luminosity of the Sun from its expanding photosphere at an effective temperature of 7,161 K.
  
  It has one suspected companion, component B, at a separation of 0.3".