| Identification Data |
| Common Name | |
| Constellation | Aquarius |
| Star Name | 7 Aqr |
| Skymap Number | 20560173 |
| Henry Draper (HD) Number | 199345 |
| Harvard Revised (HR) Number | 8015 |
| SAO Number | 144968 |
| Durchmusterung (DM) Number | SD-10 5553 |
Washington Double Stars (WDS) Number
| 20569-0942
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 204646 |
| Right Ascension (RA) J2000 | 20h 56m 54.027s |
| Declination (Dec) J2000 | -9° 41' 51.161" |
| Position Uncertainty | 0.0145s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00024 |
| Proper Motion in Dec (J2000) | -0.011566 |
| Radial Velocity | -032.7km s-1 |
| Trigonometric Parallax | +0.00542s |
| Trigonometric Parallax Uncertainty | 0.00099s |
| GCI Unit Vector in X (J2000) | 0.687513 |
| GCI Unit Vector in Y (J2000) | -0.706365 |
| GCI Unit Vector in Z (J2000) | -0.168447 |
| Galactic Longitude | 38.64° |
Galactic Latitude
| -32.24°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.48 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.95 |
| Observed B-V Colour | +1.474 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.2 |
| Observed Photographic Magnitude | 6.8 |
| Morgan Keenan (MK) Spectral Type | gK5 |
| One-Dimensional Spectral Class | K2 |
| Position Angle | 165 |
| Year of Observation | 1940. AD |
