τ-Boo (Star)

From Cambridge , τ-Boo is not observable – it will reach its highest point in the sky during daytime and is no higher than 17° above the horizon at dusk.
Name
τ-Boo
|
Object type
Star
|
Right ascension: | 13h47m15s [4] |
Declination: | +17°27'25" [4] |
Constellation: | Bootes |
Magnitude: Variable | 4.49 (V) [2] 5.06 (BT) [2] 4.54 (VT) [2] 4.36 (G) [4] 4.61 (BP) [4] 3.96 (RP) [4] |
Distance: | 15.6 parsec 50.9 lightyrs [4] |
B-V Color (mag): | 0.45 |
Proper motion (speed): | 473.2 mas/yr[4] |
Proper motion (pos ang): | 277.7° |
Absolute mag (V): | 3.52 |
All times shown in Cambridge local time.