| Identity |
| Name: | nu Geminorum |
| Hipparcos catalog ID: | 30883 |
| Other catalog entries: | HD 45542
SAO 78423
BD B+20 1441
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| Appearance |
| Visual magnitude: | 4.13 (source: Hipparcos) |
| Spectral type: | B6III |
| |
| Position and motion (Epoch J1991.25) in J2000 reference frame |
| R.A. | 6h 28m 57.79047s (+/-0.00007s) |
| Decl. | 20° 12' 43.8019" (+/-0.0006") |
| Parallax: | 6.49 (+/-1.06) |
| Derived distance: | 503 light years |
| Proper motion in R.A.: | -5.98 (+/-0.95) mas/year |
| Proper motion in decl.: | -14.08 (+/-0.71) mas/year |
| Constellation: | Gemini | |