| Identification Data |
| Common Name | |
| Constellation | Ursa Major |
| Star Name | 2 UMa |
| Skymap Number | 8340127 |
| Henry Draper (HD) Number | 72037 |
| Harvard Revised (HR) Number | 3354 |
| SAO Number | 14590 |
| Durchmusterung (DM) Number | BD+65 638 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 16680 |
| Right Ascension (RA) J2000 | 8h 34m 36.122s |
| Declination (Dec) J2000 | +65° 8' 42.613" |
| Position Uncertainty | 0.0067s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00746 |
| Proper Motion in Dec (J2000) | -0.042566 |
| Radial Velocity | -015.5km s-1 |
| Trigonometric Parallax | +0.02063s |
| Trigonometric Parallax Uncertainty | 0.00071s |
| GCI Unit Vector in X (J2000) | -0.262519 |
| GCI Unit Vector in Y (J2000) | 0.328258 |
| GCI Unit Vector in Z (J2000) | 0.907376 |
| Galactic Longitude | 150.52° |
Galactic Latitude
| 35.21°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.46 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.68 |
| Observed B-V Colour | +0.217 |
| 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 | 5.4 |
| Observed Photographic Magnitude | 5.4 |
| Morgan Keenan (MK) Spectral Type | A2m |
| One-Dimensional Spectral Class | A0 |
| Position Angle | |
| Year of Observation | AD |
