| Identification Data |
| Common Name | |
| Constellation | Boötes |
| Star Name | 54phi Boo |
| Skymap Number | 15370133 |
| Henry Draper (HD) Number | 139641 |
| Harvard Revised (HR) Number | 5823 |
| SAO Number | 45643 |
| Durchmusterung (DM) Number | BD+40 2907 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 54863 |
| Right Ascension (RA) J2000 | 15h 37m 49.597s |
| Declination (Dec) J2000 | +40° 21' 12.358" |
| Position Uncertainty | 0.0065s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00529 |
| Proper Motion in Dec (J2000) | +0.059666 |
| Radial Velocity | -009.7km s-1 |
| Trigonometric Parallax | +0.02000s |
| Trigonometric Parallax Uncertainty | 0.00056s |
| GCI Unit Vector in X (J2000) | -0.443003 |
| GCI Unit Vector in Y (J2000) | -0.620074 |
| GCI Unit Vector in Z (J2000) | 0.647501 |
| Galactic Longitude | 64.95° |
Galactic Latitude
| 53.37°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.26 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 6.14 |
| Observed B-V Colour | +0.881 |
| 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 | 5.4 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | G7III-IVFe-2 |
| One-Dimensional Spectral Class | G5 |
| Position Angle | |
| Year of Observation | AD |
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