| Identification Data |
| Common Name | |
| Constellation | Aquila |
| Star Name | 31 Aql |
| Skymap Number | 19240223 |
| Henry Draper (HD) Number | 182572 |
| Harvard Revised (HR) Number | 7373 |
| SAO Number | 104807 |
| Durchmusterung (DM) Number | BD+11 3833 |
Washington Double Stars (WDS) Number
| 19250+1157
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 136256 |
| Right Ascension (RA) J2000 | 19h 24m 58.200s |
| Declination (Dec) J2000 | +11° 56' 39.896" |
| Position Uncertainty | 0.0064s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.04916 |
| Proper Motion in Dec (J2000) | +0.643766 |
| Radial Velocity | -100.5km s-1 |
| Trigonometric Parallax | +0.06601s |
| Trigonometric Parallax Uncertainty | 0.00077s |
| GCI Unit Vector in X (J2000) | 0.354472 |
| GCI Unit Vector in Y (J2000) | -0.911875 |
| GCI Unit Vector in Z (J2000) | 0.206963 |
| Galactic Longitude | 47.36° |
Galactic Latitude
| -1.86°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.16 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.92 |
| Observed B-V Colour | +0.759 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.2 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | G7IVHdel1 |
| One-Dimensional Spectral Class | G5 |
| Position Angle | 335 |
| Year of Observation | 1909. AD |
