81-Tau (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 , 81-Tau is visible between 17:55 and 04:01. It will become accessible at around 17:55, when it rises to an altitude of 20° above your eastern horizon. It will reach its highest point in the sky at 22:58, 63° above your southern horizon. It will become inaccessible at around 04:01 when it sinks below 20° above your western horizon.
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|
Name
81-Tau
|
Object type
Star
|
Other names
Position
| Right ascension: | 04h30m39s [4] |
| Declination: | +15°41'30" [4] |
| Constellation: | Taurus |
| Magnitude: | 5.46 (V) [2] 5.76 (BT) [2] 5.48 (VT) [2] 5.42 (G) [4] 5.53 (BP) [4] 5.20 (RP) [4] |
| Distance: | 45.7 parsec 149.1 lightyrs [4] |
| B-V Color (mag): | 0.24 |
| Proper motion (speed): | 106.3 mas/yr[4] |
| Proper motion (pos ang): | 103.2° |
Derived quantities
| Absolute mag (V): | 2.16 |
Visibility from Cambridge
All times shown in Cambridge local time.