| Identification Data |
| Common Name | |
| Constellation | Libra |
| Star Name | 31eps Lib |
| Skymap Number | 15240035 |
| Henry Draper (HD) Number | 137052 |
| Harvard Revised (HR) Number | 5723 |
| SAO Number | 159234 |
| Durchmusterung (DM) Number | SD-09 4138 |
Washington Double Stars (WDS) Number
|
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| Positional Data |
| Position and Proper Motion (PPM) Number | 230189 |
| Right Ascension (RA) J2000 | 15h 24m 11.889s |
| Declination (Dec) J2000 | -10° 19' 20.157" |
| Position Uncertainty | 0.0164s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00464 |
| Proper Motion in Dec (J2000) | -0.152766 |
| Radial Velocity | -009.7km s-1 |
| Trigonometric Parallax | +0.03090s |
| Trigonometric Parallax Uncertainty | 0.00099s |
| GCI Unit Vector in X (J2000) | -0.618474 |
| GCI Unit Vector in Y (J2000) | -0.765103 |
| GCI Unit Vector in Z (J2000) | -0.179185 |
| Galactic Longitude | 352.85° |
Galactic Latitude
| 37.34°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.92 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.37 |
| Observed B-V Colour | +0.453 |
| 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 | 4.8 |
| Observed Photographic Magnitude | 5.4 |
| Morgan Keenan (MK) Spectral Type | F5IV |
| One-Dimensional Spectral Class | F0 |
| Position Angle | |
| Year of Observation | AD |
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