Aldebaran (Star)

R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.

Show information for


From Cambridge , Aldebaran is not observable – it will reach its highest point in the sky during daytime and is no higher than 2° above the horizon at dusk.

Name Aldebaran
Object type Star
Other names
Aldebaran
α-Tau
Alpha Tauri
87-Tau
87 Tauri
HR 1457[1]
HD 29139
HIP 21421[5]
TYC 1266-1416-1[4]
Position
Right ascension:04h35m55s [3]
Declination:+16°30'35" [3]
Constellation:Taurus
Magnitude:
Variable
0.99 (V) [3]
2.94 (BT) [2]
1.16 (VT) [2]
Distance:20.4 parsec
66.6 lightyrs [5]
B-V Color (mag):1.48
Proper motion (speed):199.3 mas/yr[5]
Proper motion (pos ang):161.4°
Derived quantities
Absolute mag (V):-0.56
Events
18 Aug 2033  –  Lunar occultation of Aldebaran
14 Sep 2033  –  Lunar occultation of Aldebaran
11 Oct 2033  –  Lunar occultation of Aldebaran
08 Nov 2033  –  Lunar occultation of Aldebaran
05 Dec 2033  –  Lunar occultation of Aldebaran
02 Jan 2034  –  Lunar occultation of Aldebaran
29 Jan 2034  –  Lunar occultation of Aldebaran
25 Feb 2034  –  Lunar occultation of Aldebaran

Share