| Identification Data |
| Common Name | |
| Constellation | Aquila |
| Star Name | 15 Aql |
| Skymap Number | 19040228 |
| Henry Draper (HD) Number | 177463 |
| Harvard Revised (HR) Number | 7225 |
| SAO Number | 142996 |
| Durchmusterung (DM) Number | SD-04 4684 |
Washington Double Stars (WDS) Number
| 19050-0402
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 202509 |
| Right Ascension (RA) J2000 | 19h 4m 57.671s |
| Declination (Dec) J2000 | -4° 1' 53.112" |
| Position Uncertainty | 0.0086s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00139 |
| Proper Motion in Dec (J2000) | -0.026766 |
| Radial Velocity | -017.7km s-1 |
| Trigonometric Parallax | +0.01004s |
| Trigonometric Parallax Uncertainty | 0.00076s |
| GCI Unit Vector in X (J2000) | 0.278974 |
| GCI Unit Vector in Y (J2000) | -0.957722 |
| GCI Unit Vector in Z (J2000) | -0.070304 |
| Galactic Longitude | 30.88° |
Galactic Latitude
| -4.84°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.40 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 6.52 |
| Observed B-V Colour | +1.118 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.3 |
| Observed Photographic Magnitude | 6.5 |
| Morgan Keenan (MK) Spectral Type | K1III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 209 |
| Year of Observation | 1976. AD |
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