| Identification Data |
| Common Name | |
| Constellation | Leo |
| Star Name | 13 Leo |
| Skymap Number | 9410108 |
| Henry Draper (HD) Number | 83821 |
| Harvard Revised (HR) Number | 3853 |
| SAO Number | 80970 |
| Durchmusterung (DM) Number | BD+26 1991 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 99781 |
| Right Ascension (RA) J2000 | 9h 41m 38.484s |
| Declination (Dec) J2000 | +25° 54' 46.354" |
| Position Uncertainty | 0.0084s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00139 |
| Proper Motion in Dec (J2000) | -0.032666 |
| Radial Velocity | -026.2km s-1 |
| Trigonometric Parallax | +0.00603s |
| Trigonometric Parallax Uncertainty | 0.00093s |
| GCI Unit Vector in X (J2000) | -0.740470 |
| GCI Unit Vector in Y (J2000) | 0.510619 |
| GCI Unit Vector in Z (J2000) | 0.437004 |
| Galactic Longitude | 203.38° |
Galactic Latitude
| 47.78°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.25 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 7.48 |
| Observed B-V Colour | +1.229 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.008 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.4 |
| Observed Photographic Magnitude | 7.3 |
| Morgan Keenan (MK) Spectral Type | gK2 |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
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