| Identification Data |
| Common Name | |
| Constellation | Aquarius |
| Star Name | 16 Aqr |
| Skymap Number | 21210011 |
| Henry Draper (HD) Number | 203222 |
| Harvard Revised (HR) Number | 8160 |
| SAO Number | 145317 |
| Durchmusterung (DM) Number | SD-05 5524 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 205087 |
| Right Ascension (RA) J2000 | 21h 21m 4.318s |
| Declination (Dec) J2000 | -4° 33' 36.451" |
| Position Uncertainty | 0.0101s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00086 |
| Proper Motion in Dec (J2000) | +0.011066 |
| Radial Velocity | -006.0km s-1 |
| Trigonometric Parallax | +0.00969s |
| Trigonometric Parallax Uncertainty | 0.00086s |
| GCI Unit Vector in X (J2000) | 0.766608 |
| GCI Unit Vector in Y (J2000) | -0.637174 |
| GCI Unit Vector in Z (J2000) | -0.079505 |
| Galactic Longitude | 47.48° |
Galactic Latitude
| -35.11°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.86 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 6.77 |
| Observed B-V Colour | +0.911 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.7 |
| Observed Photographic Magnitude | 7.0 |
| Morgan Keenan (MK) Spectral Type | gG7 |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
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