| Identification Data |
| Common Name | |
| Constellation | Cygnus |
| Star Name | 2 Cyg |
| Skymap Number | 19240034 |
| Henry Draper (HD) Number | 182568 |
| Harvard Revised (HR) Number | 7372 |
| SAO Number | 87159 |
| Durchmusterung (DM) Number | BD+29 3584 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 108923 |
| Right Ascension (RA) J2000 | 19h 24m 7.578s |
| Declination (Dec) J2000 | +29° 37' 16.815" |
| Position Uncertainty | 0.0068s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00081 |
| Proper Motion in Dec (J2000) | +0.010966 |
| Radial Velocity | -024.km s-1 |
| Trigonometric Parallax | +0.00421s |
| Trigonometric Parallax Uncertainty | 0.00058s |
| GCI Unit Vector in X (J2000) | 0.311980 |
| GCI Unit Vector in Y (J2000) | -0.811400 |
| GCI Unit Vector in Z (J2000) | 0.494266 |
| Galactic Longitude | 62.91° |
Galactic Latitude
| 6.63°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.99 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.87 |
| Observed B-V Colour | -0.122 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.9 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | B3IV |
| One-Dimensional Spectral Class | B3 |
| Position Angle | |
| Year of Observation | AD |
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