Betelgeuse

α Ori

M2Iab Orion Mag 0.45

Current Visibility

Yükseklik

54.3°

Azimut

151.0°

bright

Current Position

PropertyValue
Right Ascension (J2000)05h55m10s
Declination (J2000)+07°24'25"
Altitude54.28°
Azimuth150.97°
Hour Angle-1h55m00s
ConstellationOrion
Visibilitybright

Fiziksel Özellikler

PropertyValue
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

Catalog Designations

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

Rise, Set & Transit

Gökyüzü OlaylarıTime / Value
Rise Time04:16
Transit Time10:43 (altitude: 57.5°)
Set Time17:09