Rigil Kentaurus

α Cen A

G2V Centaurus Mag -0.01

Current Visibility

ความสูง

-19.6°

อะซิมุท

204.2°

below_horizon

Current Position

PropertyValue
Right Ascension (J2000)14h39m27s
Declination (J2000)-60°49'54"
Altitude-19.58°
Azimuth204.21°
Hour Angle03h32m55s
ConstellationCentaurus
Visibilitybelow_horizon

Physical Properties

PropertyValue
Visual Magnitude-0.01
Spectral ClassG2V
Color Index (B-V)0.71
Distance4.4 light-years
Parallax742.12 mas
Proper Motion (RA)-3678.19 mas/yr
Proper Motion (Dec)481.84 mas/yr
Radial Velocity-21.4 km/s

Catalog Designations

แคตตาล็อกDesignation
Hipparcos (HIP)71683
Bright Star Catalogue (HR)5459
Henry Draper (HD)128620
SAO252838
Bayer Designationα Cen A

Rise, Set & Transit

เหตุการณ์ท้องฟ้าTime / Value
StatusNever rises at this location
Transit Time22:27 (altitude: -10.9°)