Lesath

Upsilon Scorpii

Scorpius

2.69
Apparent Mag
580
Distance (ly)
B2IV
Spectral Type
24,000
Temperature (K)

Lesath is a blue subgiant near Shaula in the stinger of Scorpius. Together they form a naked-eye pair called the Cat's Eyes.

Stellar Data

Apparent Magnitude2.69
Absolute Magnitude-3.31
Distance580 light-years
Spectral TypeB2IV
Temperature24,000 K
Luminosity8,500 L☉
Radius6.1 R☉
Mass11 M☉
Right Ascension17h 30m 45.8s
Declination-37° 17′ 44.9″
ConstellationScorpius

Notable Facts

  • Lesath and Shaula form a pair called the Cat's Eyes
  • Its name comes from Arabic meaning the bite
  • The two stars appear close but are at different distances

More Stars in Scorpius

View constellation