τ-Boo (Star)
From Ashburn , τ-Boo is visible in the morning sky, becoming accessible around 21:50, when it reaches an altitude of 18° above your eastern horizon. It will then reach its highest point in the sky at 03:07, 68° above your southern horizon. It will be lost to dawn twilight around 06:09, 45° above your western horizon.
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 Ashburn local time.