τ-UMa (Star)
![τ-UMa Image of τ-UMa](https://in-the-sky.org/image.php?style=medium&userimg=19910715_115913_5ccb98698725.png)
From Cambridge , τ-UMa is visible all night because it is circumpolar. It will be highest in the sky at dusk, becoming accessible at around 21:41 (EDT), 28° above your north-western horizon. It will be lost to dawn twilight at around 03:56, 17° above your northern horizon.
Name
τ-UMa
|
Object type
Star
|
Right ascension: | 09h10m55s [2] |
Declination: | +63°30'49" [2] |
Constellation: | Ursa Major |
Magnitude: | 4.65 (V) [2] 5.08 (BT) [2] 4.68 (VT) [2] |
Distance: | 38.7 parsec 126.3 lightyrs [3] |
B-V Color (mag): | 0.33 |
Proper motion (speed): | 120.5 mas/yr[3] |
Proper motion (pos ang): | 121.8° |
Absolute mag (V): | 1.71 |
All times shown in Cambridge local time.