τ⁴-Eri (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , τ⁴-Eri is visible between 20:30 and 01:24. It will become accessible at around 20:30, when it rises to an altitude of 17° above your south-eastern horizon. It will reach its highest point in the sky at 22:57, 25° above your southern horizon. It will become inaccessible at around 01:24 when it sinks below 17° above your south-western horizon.
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Name
τ⁴-Eri
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Object type
Star
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Other names
Position
| Right ascension: | 03h19m31s [4] |
| Declination: | −21°45'27" [4] |
| Constellation: | Eridanus |
| Magnitude: Variable | 3.74 (V) [2] 5.79 (BT) [2] 3.91 (VT) [2] 2.59 (G) [4] 4.10 (BP) [4] 2.09 (RP) [4] |
| Distance: | 94.2 parsec 307.1 lightyrs [4] |
| B-V Color (mag): | 1.60 |
| Proper motion (speed): | 62.1 mas/yr[4] |
| Proper motion (pos ang): | 58.2° |
Derived quantities
| Absolute mag (V): | -1.13 |
Sources