| Identification Data |
| Common Name | |
| Constellation | Ursa Major |
| Star Name | 25the UMa |
| Skymap Number | 9320161 |
| Henry Draper (HD) Number | 82328 |
| Harvard Revised (HR) Number | 3775 |
| SAO Number | 27289 |
| Durchmusterung (DM) Number | BD+52 1401 |
Washington Double Stars (WDS) Number
| 09329+5141
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 32203 |
| Right Ascension (RA) J2000 | 9h 32m 51.434s |
| Declination (Dec) J2000 | +51° 40' 38.281" |
| Position Uncertainty | 0.0063s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.10182 |
| Proper Motion in Dec (J2000) | -0.535666 |
| Radial Velocity | +015.4km s-1 |
| Trigonometric Parallax | +0.07415s |
| Trigonometric Parallax Uncertainty | 0.00074s |
| GCI Unit Vector in X (J2000) | -0.496618 |
| GCI Unit Vector in Y (J2000) | 0.371324 |
| GCI Unit Vector in Z (J2000) | 0.784531 |
| Galactic Longitude | 165.45° |
Galactic Latitude
| 45.66°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.18 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 3.66 |
| Observed B-V Colour | +0.484 |
| 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 | 3.3 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F6IV |
| One-Dimensional Spectral Class | F8 |
| Position Angle | 101 |
| Year of Observation | 1958. AD |