| Identity |
| Name: | lambda Serpentis |
| Hipparcos catalog ID: | 77257 |
| Other star catalog entries: | HD 141004
SAO 121186
BD B+07 3023
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| Appearance |
| Visual magnitude: | 4.42 (source: Hipparcos) |
| Spectral type: | G0Vvar |
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| Position and motion (Epoch J1991.25) in J2000 reference frame |
| Right ascension | 15h 46m 26.74596s (+/-0.00002s) |
| Declination | 7° 21' 11.6630" (+/-0.0002") |
| Parallax: | 82.48 (+/-0.32) mas |
| Derived distance: | 39.5 light-years |
| Proper motion in R.A.: | -224 (+/-0.29) mas/year |
| Proper motion in declination: | -70.64 (+/-0.27) mas/year |
| Constellation: | Serpens | |