τ¹-Ser (Star)
![τ¹-Ser Image of τ¹-Ser](https://in-the-sky.org/image.php?style=medium&userimg=19910715_115908_5502e52f237b.png)
From Cambridge , τ¹-Ser will become visible at around 20:58 (EDT), 48° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 01:32.
Name
τ¹-Ser
|
Object type
Star
|
Right ascension: | 15h25m47s [4] |
Declination: | +15°25'40" [4] |
Constellation: | Serpens Caput |
Magnitude: Variable | 5.16 (V) [2] 7.31 (BT) [2] 5.34 (VT) [2] 4.41 (G) [4] 5.43 (BP) [4] 3.41 (RP) [4] |
Distance: | 253.7 parsec 827.2 lightyrs [4] |
B-V Color (mag): | 1.68 |
Proper motion (speed): | 15.3 mas/yr[4] |
Proper motion (pos ang): | 239.4° |
Absolute mag (V): | -1.86 |
All times shown in Cambridge local time.