Saiph
Star
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Saiph, designation Kappa Orionis and 53 Orionis, is the sixth-brightest star in the constellation of Orion. Of the four bright stars that compose Orion's main quadrangle, it is the star at the south-eastern corner. Wikipedia
Distance to Earth: 720 light years
Spectral type: B0.5 Ia
Surface temperature: 26,500 K
Luminosity: 56.88 L☉
Magnitude: 2.09
Constellation: Orion
Mass: 3.083 × 10^31 kg (15.5 M☉)