| Identification Data |
| Common Name | |
| Constellation | Aquarius |
| Star Name | 3 Aqr |
| Skymap Number | 20470149 |
| Henry Draper (HD) Number | 198026 |
| Harvard Revised (HR) Number | 7951 |
| SAO Number | 144814 |
| Durchmusterung (DM) Number | SD-05 5378 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 204454 |
| Right Ascension (RA) J2000 | 20h 47m 44.236s |
| Declination (Dec) J2000 | -5° 1' 39.723" |
| Position Uncertainty | 0.0113s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00022 |
| Proper Motion in Dec (J2000) | -0.040266 |
| Radial Velocity | -022.0km s-1 |
| Trigonometric Parallax | +0.00733s |
| Trigonometric Parallax Uncertainty | 0.00099s |
| GCI Unit Vector in X (J2000) | 0.665707 |
| GCI Unit Vector in Y (J2000) | -0.741049 |
| GCI Unit Vector in Z (J2000) | -0.087637 |
| Galactic Longitude | 42.25° |
Galactic Latitude
| -28.09°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.46 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 6.05 |
| Observed B-V Colour | +1.594 |
| 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 | 6.0 |
| Morgan Keenan (MK) Spectral Type | M3III |
| One-Dimensional Spectral Class | M0 |
| Position Angle | |
| Year of Observation | AD |
