τ³-Eri (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 , τ³-Eri is visible in the evening sky, becoming accessible around 17:55 (EST), 23° above your southern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 18:36, 24° above your southern horizon. It will continue to be observable until around 20:39, when it sinks below 18° above your south-western horizon.
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|
Name
τ³-Eri
|
Object type
Star
|
Other names
Position
| Right ascension: | 03h02m23s [6] |
| Declination: | −23°37'28" [6] |
| Constellation: | Eridanus |
| Magnitude: | 4.09 (V) [3] 4.30 (BT) [2] 4.11 (VT) [2] 4.07 (G) [6] 4.13 (BP) [6] 3.88 (RP) [6] |
| Distance: | 27.1 parsec 88.2 lightyrs [6] |
| B-V Color (mag): | 0.17 |
| Proper motion (speed): | 157.8 mas/yr[6] |
| Proper motion (pos ang): | 249.5° |
Derived quantities
| Absolute mag (V): | 1.93 |
Visibility from Cambridge
All times shown in Cambridge local time.