| Identification Data |
| Common Name | |
| Constellation | Leo |
| Star Name | 47rho Leo |
| Skymap Number | 10320118 |
| Henry Draper (HD) Number | 91316 |
| Harvard Revised (HR) Number | 4133 |
| SAO Number | 118355 |
| Durchmusterung (DM) Number | BD+10 2166 |
Washington Double Stars (WDS) Number
| 10328+0918
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 156938 |
| Right Ascension (RA) J2000 | 10h 32m 48.671s |
| Declination (Dec) J2000 | +9° 18' 23.708" |
| Position Uncertainty | 0.0104s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00038 |
| Proper Motion in Dec (J2000) | -0.003666 |
| Radial Velocity | +042.0km s-1 |
| Trigonometric Parallax | +0.00057s |
| Trigonometric Parallax Uncertainty | 0.00082s |
| GCI Unit Vector in X (J2000) | -0.916282 |
| GCI Unit Vector in Y (J2000) | 0.366435 |
| GCI Unit Vector in Z (J2000) | 0.161717 |
| Galactic Longitude | 234.90° |
Galactic Latitude
| 52.77°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.85 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 3.70 |
| Observed B-V Colour | -0.153 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 3.9 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | B1Ib |
| One-Dimensional Spectral Class | B0 |
| Position Angle | 86 |
| Year of Observation | 1940. AD |
