| Identification Data |
| Common Name | |
| Constellation | Aquarius |
| Star Name | 13nu Aqr |
| Skymap Number | 21090127 |
| Henry Draper (HD) Number | 201381 |
| Harvard Revised (HR) Number | 8093 |
| SAO Number | 164182 |
| Durchmusterung (DM) Number | SD-11 5538 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 238460 |
| Right Ascension (RA) J2000 | 21h 9m 35.647s |
| Declination (Dec) J2000 | -11° 22' 18.095" |
| Position Uncertainty | 0.0091s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00628 |
| Proper Motion in Dec (J2000) | -0.015866 |
| Radial Velocity | -011.8km s-1 |
| Trigonometric Parallax | +0.01993s |
| Trigonometric Parallax Uncertainty | 0.00077s |
| GCI Unit Vector in X (J2000) | 0.721630 |
| GCI Unit Vector in Y (J2000) | -0.663607 |
| GCI Unit Vector in Z (J2000) | -0.197173 |
| Galactic Longitude | 38.45° |
Galactic Latitude
| -35.77°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.51 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.45 |
| Observed B-V Colour | +0.943 |
| 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 | 4.5 |
| Observed Photographic Magnitude | 5.5 |
| Morgan Keenan (MK) Spectral Type | G8III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
