Kaus Australis

ε Sgr

B9.5III Sagittarius Mag 2.08

Current Visibility

ความสูง

-36.5°

อะซิมุท

346.4°

below_horizon

Current Position

PropertyValue
Right Ascension (J2000)17h34m56s
Declination (J2000)+12°33'32"
Altitude-36.54°
Azimuth346.42°
Hour Angle11h16m40s
ConstellationOphiuchus
Visibilitybelow_horizon

Physical Properties

PropertyValue
Visual Magnitude2.08
Spectral ClassB9.5III
Color Index (B-V)-0.03
Distance143.0 light-years
Parallax69.84 mas
Proper Motion (RA)110.08 mas/yr
Proper Motion (Dec)-222.61 mas/yr
Radial Velocity-15.0 km/s

Catalog Designations

แคตตาล็อกDesignation
Hipparcos (HIP)86032
Bright Star Catalogue (HR)6879
Henry Draper (HD)169022
SAO210091
Bayer Designationε Sgr
Flamsteed Designation20 Sgr

Rise, Set & Transit

เหตุการณ์ท้องฟ้าTime / Value
Rise Time15:35
Transit Time22:20 (altitude: 62.6°)
Set Time05:09