β-Tri (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , β-Tri will become visible at around 19:46 (EDT), 41° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 00:19.
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|
Name
β-Tri
|
Object type
Star
|
Position
| Right ascension: | 02h09m32s [2] |
| Declination: | +34°59'14" [2] |
| Constellation: | Triangulum |
| Magnitude: | 3.00 (V) [2] 3.20 (BT) [2] 3.02 (VT) [2] |
| Distance: | 38.9 parsec 126.8 lightyrs [3] |
| B-V Color (mag): | 0.15 |
| Proper motion (speed): | 154.2 mas/yr[3] |
| Proper motion (pos ang): | 104.7° |
Derived quantities
| Absolute mag (V): | 0.05 |
Visibility from Cambridge
All times shown in Cambridge local time.