| Identification Data |
| Common Name | |
| Constellation | Ursa Minor |
| Star Name | 15the UMi |
| Skymap Number | 15310088 |
| Henry Draper (HD) Number | 139669 |
| Harvard Revised (HR) Number | 5826 |
| SAO Number | 8274 |
| Durchmusterung (DM) Number | BD+77 592 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 8938 |
| Right Ascension (RA) J2000 | 15h 31m 24.929s |
| Declination (Dec) J2000 | +77° 20' 57.667" |
| Position Uncertainty | 0.0066s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.01427 |
| Proper Motion in Dec (J2000) | +0.005366 |
| Radial Velocity | -025.1km s-1 |
| Trigonometric Parallax | +0.00392s |
| Trigonometric Parallax Uncertainty | 0.00050s |
| GCI Unit Vector in X (J2000) | -0.132247 |
| GCI Unit Vector in Y (J2000) | -0.174569 |
| GCI Unit Vector in Z (J2000) | 0.975724 |
| Galactic Longitude | 112.85° |
Galactic Latitude
| 36.46°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.99 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 6.54 |
| Observed B-V Colour | +1.548 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.3 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | K5-IIICN0.5 |
| One-Dimensional Spectral Class | K5 |
| Position Angle | |
| Year of Observation | AD |
