| Identity |
| Name: | upsilon Leonis |
| Hipparcos catalog ID: | 56647 |
| Other star catalog entries: | HD 100920
SAO 138298
BD B-00 2458
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| Appearance |
| Visual magnitude: | 4.3 (source: Hipparcos) |
| Spectral type: | G9III |
| |
| Position and motion (Epoch J1991.25) in J2000 reference frame |
| Right ascension | 11h 36m 56.92983s (+/-0.00001s) |
| Declination | -0° 49' 25.8758" (+/-0.0002") |
| Parallax: | 17.97 (+/-0.22) mas |
| Derived distance: | 182 light-years |
| Proper motion in R.A.: | 1.76 (+/-0.22) mas/year |
| Proper motion in declination: | 43.37 (+/-0.16) mas/year |
| Constellation: | Leo | |