| Identity |
| Name: | sigma Leonis |
| Hipparcos catalog ID: | 55434 |
| Other catalog entries: | HD 98664
SAO 118804
BD B+06 2437
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| Appearance |
| Visual magnitude: | 4.05 (source: Hipparcos) |
| Spectral type: | B9.5Vs |
| |
| Position and motion (Epoch J1991.25) in J2000 reference frame |
| R.A. | 11h 21m 8.24816s (+/-0.00004s) |
| Decl. | 6° 1' 45.6704" (+/-0.0005") |
| Parallax: | 15.24 (+/-0.81) |
| Derived distance: | 214 light years |
| Proper motion in R.A.: | -91.76 (+/-0.78) mas/year |
| Proper motion in decl.: | -12.83 (+/-0.62) mas/year |
| Constellation: | Leo | |