| Identification Data |
| Common Name | |
| Constellation | Aquila |
| Star Name | 45 Aql |
| Skymap Number | 19400183 |
| Henry Draper (HD) Number | 185762 |
| Harvard Revised (HR) Number | 7480 |
| SAO Number | 143678 |
| Durchmusterung (DM) Number | BD-00 3813 |
Washington Double Stars (WDS) Number
| 19407-0037
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 180763 |
| Right Ascension (RA) J2000 | 19h 40m 43.320s |
| Declination (Dec) J2000 | -0° 37' 16.440" |
| Position Uncertainty | 0.0112s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00084 |
| Proper Motion in Dec (J2000) | +0.024566 |
| Radial Velocity | -046.0km s-1 |
| Trigonometric Parallax | +0.01144s |
| Trigonometric Parallax Uncertainty | 0.00089s |
| GCI Unit Vector in X (J2000) | 0.425446 |
| GCI Unit Vector in Y (J2000) | -0.904919 |
| GCI Unit Vector in Z (J2000) | -0.010842 |
| Galactic Longitude | 38.06° |
Galactic Latitude
| -11.24°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.66 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.76 |
| Observed B-V Colour | +0.104 |
| 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 | 5.5 |
| Observed Photographic Magnitude | 6.5 |
| Morgan Keenan (MK) Spectral Type | A3IV |
| One-Dimensional Spectral Class | A0 |
| Position Angle | 312 |
| Year of Observation | 1990. AD |
