| Identification Data |
| Common Name | |
| Constellation | Libra |
| Star Name | 37 Lib |
| Skymap Number | 15340028 |
| Henry Draper (HD) Number | 138716 |
| Harvard Revised (HR) Number | 5777 |
| SAO Number | 140609 |
| Durchmusterung (DM) Number | SD-09 4171 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 230420 |
| Right Ascension (RA) J2000 | 15h 34m 10.700s |
| Declination (Dec) J2000 | -10° 3' 52.303" |
| Position Uncertainty | 0.0095s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.02069 |
| Proper Motion in Dec (J2000) | -0.234166 |
| Radial Velocity | +047.7km s-1 |
| Trigonometric Parallax | +0.03454s |
| Trigonometric Parallax Uncertainty | 0.00078s |
| GCI Unit Vector in X (J2000) | -0.585053 |
| GCI Unit Vector in Y (J2000) | -0.791942 |
| GCI Unit Vector in Z (J2000) | -0.174757 |
| Galactic Longitude | 355.24° |
Galactic Latitude
| 35.79°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.61 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.63 |
| Observed B-V Colour | +1.021 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.8 |
| Observed Photographic Magnitude | 5.8 |
| Morgan Keenan (MK) Spectral Type | K1III-IV |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
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