Antares

α Sco

M1.5Iab Scorpius Mag 1.06

Current Visibility

ความสูง

-11.9°

อะซิมุท

245.3°

below_horizon

Current Position

PropertyValue
Right Ascension (J2000)16h29m24s
Declination (J2000)-26°25'55"
Altitude-11.92°
Azimuth245.31°
Hour Angle05h34m59s
ConstellationScorpius
Visibilitybelow_horizon

Physical Properties

PropertyValue
Visual Magnitude1.06
Spectral ClassM1.5Iab
Color Index (B-V)1.83
Distance550.0 light-years
Parallax5.40 mas
Proper Motion (RA)-10.16 mas/yr
Proper Motion (Dec)-23.21 mas/yr
Radial Velocity-3.4 km/s

Catalog Designations

แคตตาล็อกDesignation
Hipparcos (HIP)80763
Bright Star Catalogue (HR)6134
Henry Draper (HD)148478
SAO184415
Bayer Designationα Sco
Flamsteed Designation21 Sco

Rise, Set & Transit

เหตุการณ์ท้องฟ้าTime / Value
Rise Time22:53
Transit Time03:21 (altitude: 23.6°)
Set Time07:45