| Identification Data |
| Common Name | |
| Constellation | Cygnus |
| Star Name | 19 Cyg |
| Skymap Number | 19500141 |
| Henry Draper (HD) Number | 187849 |
| Harvard Revised (HR) Number | 7566 |
| SAO Number | 68947 |
| Durchmusterung (DM) Number | BD+38 3780 |
Washington Double Stars (WDS) Number
| 19506+3843
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 83662 |
| Right Ascension (RA) J2000 | 19h 50m 33.995s |
| Declination (Dec) J2000 | +38° 43' 20.710" |
| Position Uncertainty | 0.0059s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00108 |
| Proper Motion in Dec (J2000) | +0.105966 |
| Radial Velocity | -038.9km s-1 |
| Trigonometric Parallax | +0.00508s |
| Trigonometric Parallax Uncertainty | 0.00054s |
| GCI Unit Vector in X (J2000) | 0.361959 |
| GCI Unit Vector in Y (J2000) | -0.691140 |
| GCI Unit Vector in Z (J2000) | 0.625548 |
| Galactic Longitude | 73.58° |
Galactic Latitude
| 6.20°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.19 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.006 |
| Observed B Magnitude | 6.83 |
| Observed B-V Colour | +1.638 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.009 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.4 |
| Observed Photographic Magnitude | 6.8 |
| Morgan Keenan (MK) Spectral Type | M2IIIa |
| One-Dimensional Spectral Class | M0 |
| Position Angle | 112 |
| Year of Observation | 1985. AD |
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