Acrux

α Cru

B0.5IV Crux Mag 0.77

Current Visibility

Yükseklik

-58.6°

Azimut

210.3°

below_horizon

Current Position

PropertyValue
Right Ascension (J2000)12h26m35s
Declination (J2000)-63°05'56"
Altitude-58.56°
Azimuth210.26°
Hour Angle09h38m36s
ConstellationCrux
Visibilitybelow_horizon

Fiziksel Özellikler

PropertyValue
Visual Magnitude0.77
Spectral ClassB0.5IV
Color Index (B-V)-0.24
Distance320.0 light-years
Parallax10.17 mas
Proper Motion (RA)-35.37 mas/yr
Proper Motion (Dec)-14.73 mas/yr
Radial Velocity-11.2 km/s

Catalog Designations

KatalogDesignation
Hipparcos (HIP)60718
Bright Star Catalogue (HR)4730
Henry Draper (HD)108248
SAO251904
Bayer Designationα Cru

Rise, Set & Transit

Gökyüzü OlaylarıTime / Value
StatusNever rises at this location
Transit Time23:15 (altitude: -13.2°)