| Identification Data |
| Common Name | |
| Constellation | Ursa Major |
| Star Name | 8rho UMa |
| Skymap Number | 9020071 |
| Henry Draper (HD) Number | 76827 |
| Harvard Revised (HR) Number | 3576 |
| SAO Number | 14742 |
| Durchmusterung (DM) Number | BD+68 551 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 16874 |
| Right Ascension (RA) J2000 | 9h 2m 32.692s |
| Declination (Dec) J2000 | +67° 37' 46.628" |
| Position Uncertainty | 0.0058s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00387 |
| Proper Motion in Dec (J2000) | +0.018266 |
| Radial Velocity | +004.6km s-1 |
| Trigonometric Parallax | +0.01135s |
| Trigonometric Parallax Uncertainty | 0.00062s |
| GCI Unit Vector in X (J2000) | -0.272091 |
| GCI Unit Vector in Y (J2000) | 0.266115 |
| GCI Unit Vector in Z (J2000) | 0.924743 |
| Galactic Longitude | 146.63° |
Galactic Latitude
| 37.23°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.77 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 6.28 |
| Observed B-V Colour | +1.515 |
| 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 | |
| Morgan Keenan (MK) Spectral Type | M3IIIbCa1 |
| One-Dimensional Spectral Class | M0 |
| Position Angle | |
| Year of Observation | AD |