| Identification Data |
| Common Name | |
| Constellation | Draco |
| Star Name | 51 Dra |
| Skymap Number | 19040220 |
| Henry Draper (HD) Number | 178207 |
| Harvard Revised (HR) Number | 7251 |
| SAO Number | 31371 |
| Durchmusterung (DM) Number | BD+53 2178 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 37071 |
| Right Ascension (RA) J2000 | 19h 4m 55.165s |
| Declination (Dec) J2000 | +53° 23' 47.955" |
| Position Uncertainty | 0.0065s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00046 |
| Proper Motion in Dec (J2000) | +0.021066 |
| Radial Velocity | -024.0km s-1 |
| Trigonometric Parallax | +0.00934s |
| Trigonometric Parallax Uncertainty | 0.00047s |
| GCI Unit Vector in X (J2000) | 0.166653 |
| GCI Unit Vector in Y (J2000) | -0.572509 |
| GCI Unit Vector in Z (J2000) | 0.802783 |
| Galactic Longitude | 83.76° |
Galactic Latitude
| 19.56°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.41 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.39 |
| Observed B-V Colour | -0.019 |
| 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 | 5.3 |
| Morgan Keenan (MK) Spectral Type | A0Vn |
| One-Dimensional Spectral Class | A0 |
| Position Angle | |
| Year of Observation | AD |
