| Identification Data |
| Common Name | |
| Constellation | Boötes |
| Star Name | 31 Boo |
| Skymap Number | 14410097 |
| Henry Draper (HD) Number | 129312 |
| Harvard Revised (HR) Number | 5480 |
| SAO Number | 120601 |
| Durchmusterung (DM) Number | BD+08 2903 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 160871 |
| Right Ascension (RA) J2000 | 14h 41m 38.750s |
| Declination (Dec) J2000 | +8° 9' 42.350" |
| Position Uncertainty | 0.0083s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00069 |
| Proper Motion in Dec (J2000) | +0.003366 |
| Radial Velocity | -021.8km s-1 |
| Trigonometric Parallax | +0.00566s |
| Trigonometric Parallax Uncertainty | 0.00082s |
| GCI Unit Vector in X (J2000) | -0.753696 |
| GCI Unit Vector in Y (J2000) | -0.641706 |
| GCI Unit Vector in Z (J2000) | 0.141968 |
| Galactic Longitude | 2.05° |
Galactic Latitude
| 57.76°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.86 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.86 |
| Observed B-V Colour | +1.000 |
| 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 | 5.0 |
| Observed Photographic Magnitude | 5.8 |
| Morgan Keenan (MK) Spectral Type | G7IIIa |
| One-Dimensional Spectral Class | G5 |
| Position Angle | |
| Year of Observation | AD |
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