τ-Cas (Star)
![τ-Cas Image of τ-Cas](https://in-the-sky.org/image.php?style=medium&userimg=19910715_115911_842bff2b7215.png)
From Cambridge , τ-Cas is visible all night because it is circumpolar. It will be highest in the sky shortly before dawn, when it will be lost to twilight at around 03:55, 71° above your north-eastern horizon. At dusk, it will become visible at around 21:42 (EDT), 27° above your north-eastern horizon.
Name
τ-Cas
|
Object type
Star
|
Right ascension: | 23h47m03s [4] |
Declination: | +58°39'08" [4] |
Constellation: | Cassiopeia |
Magnitude: Variable | 4.88 (V) [2] 6.31 (BT) [2] 5.00 (VT) [2] 4.57 (G) [4] 5.12 (BP) [4] 3.87 (RP) [4] |
Distance: | 53.3 parsec 173.6 lightyrs [4] |
B-V Color (mag): | 1.11 |
Proper motion (speed): | 82.9 mas/yr[4] |
Proper motion (pos ang): | 46.7° |
Absolute mag (V): | 1.25 |
All times shown in Cambridge local time.