Kaus Australis

ε Sgr

B9.5III Sagittarius Mag 2.08

Current Visibility

ความสูง

61.5°

อะซิมุท

198.9°

naked_eye

Current Position

PropertyValue
Right Ascension (J2000)17h34m56s
Declination (J2000)+12°33'32"
Altitude61.48°
Azimuth198.95°
Hour Angle00h37m49s
ConstellationOphiuchus
Visibilitynaked_eye

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 Time18:36
Transit Time01:25 (altitude: 62.6°)
Set Time08:10