| Identification Data |
| Common Name | |
| Constellation | Aquarius |
| Star Name | 51 Aqr |
| Skymap Number | 22240014 |
| Henry Draper (HD) Number | 212404 |
| Harvard Revised (HR) Number | 8533 |
| SAO Number | 146067 |
| Durchmusterung (DM) Number | SD-05 5780 |
Washington Double Stars (WDS) Number
| 22241-0450
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 206316 |
| Right Ascension (RA) J2000 | 22h 24m 6.880s |
| Declination (Dec) J2000 | -4° 50' 13.235" |
| Position Uncertainty | 0.0500s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00176 |
| Proper Motion in Dec (J2000) | -0.007867 |
| Radial Velocity | +006.0km s-1 |
| Trigonometric Parallax | +0.00769s |
| Trigonometric Parallax Uncertainty | 0.00089s |
| GCI Unit Vector in X (J2000) | 0.910495 |
| GCI Unit Vector in Y (J2000) | -0.404833 |
| GCI Unit Vector in Z (J2000) | -0.084322 |
| Galactic Longitude | 58.73° |
Galactic Latitude
| -48.44°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.79 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 5.76 |
| Observed B-V Colour | -0.029 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.0 |
| Observed Photographic Magnitude | 5.9 |
| Morgan Keenan (MK) Spectral Type | A0V |
| One-Dimensional Spectral Class | A0 |
| Position Angle | 82 |
| Year of Observation | 1994. AD |
