| Identification Data | 
| Common Name | Zuben Elakrab | 
| Constellation | Libra | 
| Star Name | 38gam Lib | 
| Skymap Number | 15350091 | 
| Henry Draper (HD) Number | 138905 | 
| Harvard Revised (HR) Number | 5787 | 
| SAO Number | 159370 | 
| Durchmusterung (DM) Number | SD-14 4237 | 
Washington Double Stars (WDS) Number
  | 15355-1447
  | 
| Positional Data | 
| Position and Proper Motion (PPM) Number | 230451 | 
| Right Ascension (RA) J2000 | 15h 35m 31.579s | 
| Declination (Dec) J2000 | -14° 47' 22.333" | 
| Position Uncertainty | 0.0099s | 
| Proper Motion in RA (J2000)/cos(Dec) | +0.00453 | 
| Proper Motion in Dec (J2000) | +0.006966 | 
| Radial Velocity | -027.5km s-1 | 
| Trigonometric Parallax | +0.02142s | 
| Trigonometric Parallax Uncertainty | 0.00090s | 
| GCI Unit Vector in X (J2000) | -0.569927 | 
| GCI Unit Vector in Y (J2000) | -0.781038 | 
| GCI Unit Vector in Z (J2000) | -0.255269 | 
| Galactic Longitude | 351.52° | 
Galactic Latitude
  | 32.20°
  | 
| Observational Data | 
| Observed Visual Magnitude (V) | 3.92 | 
| Derived Visual Magnitude |  | 
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 | 
| Observed B Magnitude | 4.92 | 
| Observed B-V Colour | +1.003 | 
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 | 
| Observed U Magnitude |  | 
| Observed U-B Colour |  | 
| Observed U Magnitude or (U-B) Magnitude Uncertainty |  | 
| Observed Photovisual Magnitude | 4.0 | 
| Observed Photographic Magnitude | 5.0 | 
| Morgan Keenan (MK) Spectral Type | G8.5III | 
| One-Dimensional Spectral Class | K0 | 
| Position Angle | 191 | 
| Year of Observation | 1940. AD |