| Identification Data |
| Common Name | |
| Constellation | Aquarius |
| Star Name | 47 Aqr |
| Skymap Number | 22210104 |
| Henry Draper (HD) Number | 212010 |
| Harvard Revised (HR) Number | 8516 |
| SAO Number | 191083 |
| Durchmusterung (DM) Number | BD-22 5897 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 273696 |
| Right Ascension (RA) J2000 | 22h 21m 35.568s |
| Declination (Dec) J2000 | -21° 35' 53.628" |
| Position Uncertainty | 0.0116s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00081 |
| Proper Motion in Dec (J2000) | -0.084666 |
| Radial Velocity | +048.5km s-1 |
| Trigonometric Parallax | +0.01781s |
| Trigonometric Parallax Uncertainty | 0.00087s |
| GCI Unit Vector in X (J2000) | 0.845385 |
| GCI Unit Vector in Y (J2000) | -0.387079 |
| GCI Unit Vector in Z (J2000) | -0.368096 |
| Galactic Longitude | 33.85° |
Galactic Latitude
| -55.56°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.13 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.19 |
| Observed B-V Colour | +1.055 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| 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 | K2III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
