| Identity |
| Name: | sigma Geminorum |
| Hipparcos catalog ID: | 37629 |
| Other catalog entries: | HD 62044
SAO 79638
BD B+29 1590
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| Appearance |
| Visual magnitude: | 4.23 (source: Hipparcos) |
| Spectral type: | K1III SB |
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| Position and motion (Epoch J1991.25) in J2000 reference frame |
| R.A. | 7h 43m 18.68531s (+/-0.00006s) |
| Decl. | 28° 53' 2.6581" (+/-0.0004") |
| Parallax: | 26.68 (+/-0.79) |
| Derived distance: | 122 light years |
| Proper motion in R.A.: | 61.84 (+/-0.88) mas/year |
| Proper motion in decl.: | -231.26 (+/-0.62) mas/year |
| Constellation: | Gemini | |