| Identification Data |
| Common Name | |
| Constellation | Ursa Major |
| Star Name | 83 UMa |
| Skymap Number | 13400123 |
| Henry Draper (HD) Number | 119228 |
| Harvard Revised (HR) Number | 5154 |
| SAO Number | 28843 |
| Durchmusterung (DM) Number | BD+55 1625 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 34148 |
| Right Ascension (RA) J2000 | 13h 40m 44.273s |
| Declination (Dec) J2000 | +54° 40' 53.882" |
| Position Uncertainty | 0.0069s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00221 |
| Proper Motion in Dec (J2000) | -0.011466 |
| Radial Velocity | -017.1km s-1 |
| Trigonometric Parallax | +0.00594s |
| Trigonometric Parallax Uncertainty | 0.00067s |
| GCI Unit Vector in X (J2000) | -0.523165 |
| GCI Unit Vector in Y (J2000) | -0.246009 |
| GCI Unit Vector in Z (J2000) | 0.815952 |
| Galactic Longitude | 108.17° |
Galactic Latitude
| 61.01°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.63 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.26 |
| Observed B-V Colour | +1.630 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.8 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | M2IIIabBa0.5 |
| One-Dimensional Spectral Class | M0 |
| Position Angle | |
| Year of Observation | AD |
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