| Identification Data |
| Common Name | |
| Constellation | Aquarius |
| Star Name | 52pi Aqr |
| Skymap Number | 22250055 |
| Henry Draper (HD) Number | 212571 |
| Harvard Revised (HR) Number | 8539 |
| SAO Number | 127520 |
| Durchmusterung (DM) Number | BD+00 4872 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 173030 |
| Right Ascension (RA) J2000 | 22h 25m 16.623s |
| Declination (Dec) J2000 | +1° 22' 38.642" |
| Position Uncertainty | 0.0082s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00123 |
| Proper Motion in Dec (J2000) | +0.003466 |
| Radial Velocity | +004.0km s-1 |
| Trigonometric Parallax | +0.00296s |
| Trigonometric Parallax Uncertainty | 0.00071s |
| GCI Unit Vector in X (J2000) | 0.915533 |
| GCI Unit Vector in Y (J2000) | -0.401524 |
| GCI Unit Vector in Z (J2000) | 0.024038 |
| Galactic Longitude | 66.02° |
Galactic Latitude
| -44.74°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.81 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 4.64 |
| Observed B-V Colour | -0.174 |
| 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 | 4.6 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | B1Ve |
| One-Dimensional Spectral Class | B1 |
| Position Angle | |
| Year of Observation | AD |
