Betelgeuse

α Ori

M2Iab Orion Mag 0.45

Huidige zichtbaarheid

Hoogte

-42.6°

Azimut

4.7°

below_horizon

Huidige positie

EigenschapWaarde
Right Ascension (J2000)05h55m10s
Declination (J2000)+07°24'25"
Altitude-42.57°
Azimuth4.70°
Hour Angle-11h15m22s
ConstellationOrion
Visibilitybelow_horizon

Fysieke eigenschappen

EigenschapWaarde
Visual Magnitude0.45
Spectral ClassM2Iab
Color Index (B-V)1.85
Distance700.0 light-years
Parallax7.63 mas
Proper Motion (RA)27.33 mas/yr
Proper Motion (Dec)10.86 mas/yr
Radial Velocity21.9 km/s

Catalogusaanduidingen

CatalogusAanduiding
Hipparcos (HIP)27989
Bright Star Catalogue (HR)2061
Henry Draper (HD)39801
SAO113271
Bayer Designationα Ori
Flamsteed Designation58 Ori

Opkomst, ondergang en doorgang

GebeurtenisTijd / Waarde
Rise Time07:16
Transit Time13:43 (altitude: 57.5°)
Set Time20:10