| Identification Data |
| Common Name | Alkalurops |
| Constellation | Boötes |
| Star Name | 51mu 1Boo |
| Skymap Number | 15240088 |
| Henry Draper (HD) Number | 137391 |
| Harvard Revised (HR) Number | 5733 |
| SAO Number | 64686 |
| Durchmusterung (DM) Number | BD+37 2636 |
Washington Double Stars (WDS) Number
| 15245+3723
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 78563 |
| Right Ascension (RA) J2000 | 15h 24m 29.427s |
| Declination (Dec) J2000 | +37° 22' 37.800" |
| Position Uncertainty | 0.0124s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.01239 |
| Proper Motion in Dec (J2000) | +0.084766 |
| Radial Velocity | -012.1km s-1 |
| Trigonometric Parallax | +0.02696s |
| Trigonometric Parallax Uncertainty | 0.00065s |
| GCI Unit Vector in X (J2000) | -0.498771 |
| GCI Unit Vector in Y (J2000) | -0.618633 |
| GCI Unit Vector in Z (J2000) | 0.607059 |
| Galactic Longitude | 60.39° |
Galactic Latitude
| 56.31°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.30 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.62 |
| Observed B-V Colour | +0.319 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.5 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F2IVa |
| One-Dimensional Spectral Class | F0 |
| Position Angle | 280 |
| Year of Observation | 1993. AD |
