| Identification Data |
| Common Name | |
| Constellation | Aquila |
| Star Name | 66 Aql |
| Skymap Number | 20130044 |
| Henry Draper (HD) Number | 192107 |
| Harvard Revised (HR) Number | 7720 |
| SAO Number | 144181 |
| Durchmusterung (DM) Number | BD-01 3920 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 180902 |
| Right Ascension (RA) J2000 | 20h 13m 13.881s |
| Declination (Dec) J2000 | -1° 0' 33.621" |
| Position Uncertainty | 0.0157s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00166 |
| Proper Motion in Dec (J2000) | -0.030166 |
| Radial Velocity | -028.2km s-1 |
| Trigonometric Parallax | +0.00367s |
| Trigonometric Parallax Uncertainty | 0.00096s |
| GCI Unit Vector in X (J2000) | 0.549052 |
| GCI Unit Vector in Y (J2000) | -0.835603 |
| GCI Unit Vector in Z (J2000) | -0.017615 |
| Galactic Longitude | 41.65° |
Galactic Latitude
| -18.60°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.46 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.86 |
| Observed B-V Colour | +1.398 |
| 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 | 5.6 |
| Observed Photographic Magnitude | 7.0 |
| Morgan Keenan (MK) Spectral Type | K5III |
| One-Dimensional Spectral Class | K2 |
| Position Angle | |
| Year of Observation | AD |
