Sirius

α CMa

A1V Canis Major Mag -1.44

Nuna videbleco

Alto

-5.7°

Azimuto

107.1°

below_horizon

Nuna pozicio

EcoValoro
Right Ascension (J2000)06h45m08s
Declination (J2000)-16°43'19"
Altitude-5.73°
Azimuth107.08°
Hour Angle-5h27m45s
ConstellationCanis Major
Visibilitybelow_horizon

Fizikaj ecoj

EcoValoro
Visual Magnitude-1.44
Spectral ClassA1V
Color Index (B-V)0.00
Distance8.6 light-years
Parallax379.21 mas
Proper Motion (RA)-546.01 mas/yr
Proper Motion (Dec)-1223.08 mas/yr
Radial Velocity-5.5 km/s

Katalogaj nomoj

KatalogoNomo
Hipparcos (HIP)32349
Bright Star Catalogue (HR)2491
Henry Draper (HD)48915
SAO151881
Bayer Designationα CMa
Flamsteed Designation9 CMa

Leviĝo, Subiro kaj Transito

Ĉielaj EventojTempo / Valoro
Rise Time12:30
Transit Time17:34 (altitude: 33.4°)
Set Time22:38