| Identification Data |
| Common Name | |
| Constellation | Aquila |
| Star Name | 44sig Aql |
| Skymap Number | 19390051 |
| Henry Draper (HD) Number | 185507 |
| Harvard Revised (HR) Number | 7474 |
| SAO Number | 124903 |
| Durchmusterung (DM) Number | BD+05 4225 |
Washington Double Stars (WDS) Number
| 19392+0524
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 168338 |
| Right Ascension (RA) J2000 | 19h 39m 11.641s |
| Declination (Dec) J2000 | +5° 23' 51.984" |
| Position Uncertainty | 0.0088s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00014 |
| Proper Motion in Dec (J2000) | -0.003866 |
| Radial Velocity | -004.8km s-1 |
| Trigonometric Parallax | +0.00478s |
| Trigonometric Parallax Uncertainty | 0.00082s |
| GCI Unit Vector in X (J2000) | 0.417569 |
| GCI Unit Vector in Y (J2000) | -0.903763 |
| GCI Unit Vector in Z (J2000) | 0.094070 |
| Galactic Longitude | 43.27° |
Galactic Latitude
| -8.07°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.18 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.18 |
| Observed B-V Colour | -0.005 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.2 |
| Observed Photographic Magnitude | 5.1 |
| Morgan Keenan (MK) Spectral Type | B3V+B3V |
| One-Dimensional Spectral Class | B3 |
| Position Angle | 328 |
| Year of Observation | 1924. AD |
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