| Identification Data |
| Common Name | |
| Constellation | Aquila |
| Star Name | 28 Aql |
| Skymap Number | 19190148 |
| Henry Draper (HD) Number | 181333 |
| Harvard Revised (HR) Number | 7331 |
| SAO Number | 104722 |
| Durchmusterung (DM) Number | BD+12 3879 |
Washington Double Stars (WDS) Number
| 19197+1222
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 136121 |
| Right Ascension (RA) J2000 | 19h 19m 39.348s |
| Declination (Dec) J2000 | +12° 22' 28.847" |
| Position Uncertainty | 0.0081s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00029 |
| Proper Motion in Dec (J2000) | +0.016766 |
| Radial Velocity | +003.2km s-1 |
| Trigonometric Parallax | +0.00939s |
| Trigonometric Parallax Uncertainty | 0.00069s |
| GCI Unit Vector in X (J2000) | 0.332695 |
| GCI Unit Vector in Y (J2000) | -0.918362 |
| GCI Unit Vector in Z (J2000) | 0.214304 |
| Galactic Longitude | 47.14° |
Galactic Latitude
| -0.52°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.53 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.79 |
| Observed B-V Colour | +0.258 |
| 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 | 5.4 |
| Observed Photographic Magnitude | 5.7 |
| Morgan Keenan (MK) Spectral Type | F0III |
| One-Dimensional Spectral Class | F0 |
| Position Angle | 175 |
| Year of Observation | 1913. AD |
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