| Identification Data |
| Common Name | |
| Constellation | Aquarius |
| Star Name | 17 Aqr |
| Skymap Number | 21220180 |
| Henry Draper (HD) Number | 203525 |
| Harvard Revised (HR) Number | 8175 |
| SAO Number | 145351 |
| Durchmusterung (DM) Number | SD-09 5728 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 205133 |
| Right Ascension (RA) J2000 | 21h 22m 56.255s |
| Declination (Dec) J2000 | -9° 19' 9.587" |
| Position Uncertainty | 0.0148s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00185 |
| Proper Motion in Dec (J2000) | -0.023466 |
| Radial Velocity | +018.2km s-1 |
| Trigonometric Parallax | +0.00453s |
| Trigonometric Parallax Uncertainty | 0.00108s |
| GCI Unit Vector in X (J2000) | 0.764001 |
| GCI Unit Vector in Y (J2000) | -0.624562 |
| GCI Unit Vector in Z (J2000) | -0.161937 |
| Galactic Longitude | 42.57° |
Galactic Latitude
| -37.81°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.98 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 7.50 |
| Observed B-V Colour | +1.517 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.009 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.2 |
| Observed Photographic Magnitude | 7.4 |
| Morgan Keenan (MK) Spectral Type | M0III |
| One-Dimensional Spectral Class | K5 |
| Position Angle | |
| Year of Observation | AD |
