139-Tau (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , 139-Tau is visible in the dawn sky, rising at 23:01 (EDT) and reaching an altitude of 64° above the south-eastern horizon before fading from view as dawn breaks at around 05:18.
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Name
139-Tau
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Object type
Star
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Other names
Position
| Right ascension: | 05h57m59s [4] |
| Declination: | +25°57'14" [4] |
| Constellation: | Taurus |
| Magnitude: | 4.82 (V) [2] 4.70 (BT) [2] 4.81 (VT) [2] 4.76 (G) [4] 4.72 (BP) [4] 4.80 (RP) [4] |
| Distance: | 1.2 kpc 3.8 klyr [4] |
| B-V Color (mag): | -0.09 |
| Proper motion (speed): | 2.8 mas/yr[4] |
| Proper motion (pos ang): | 222.2° |
Derived quantities
| Absolute mag (V): | -5.51 |
Sources