| Identity |
| Name: | upsilon Eridani |
| Hipparcos catalog ID: | 21248 |
| Other star catalog entries: | HD 29085
SAO 169570
CoD C-30 1883
CPD P-30 626
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| |
| Appearance |
| Visual magnitude: | 4.49 (source: Hipparcos) |
| Spectral type: | K0III |
| |
| Position and motion (Epoch J1991.25) in J2000 reference frame |
| Right ascension | 4h 33m 30.62949s (+/-0.00001s) |
| Declination | -29° 45' 56.9943" (+/-0.0002") |
| Parallax: | 25.67 (+/-0.24) mas |
| Derived distance: | 127 light-years |
| Proper motion in R.A.: | -114.78 (+/-0.18) mas/year |
| Proper motion in declination: | -271.79 (+/-0.21) mas/year |
| Constellation: | Eridanus | |