| Identification Data |
| Common Name | |
| Constellation | Cygnus |
| Star Name | 30 Cyg |
| Skymap Number | 20130063 |
| Henry Draper (HD) Number | 192514 |
| Harvard Revised (HR) Number | 7730 |
| SAO Number | 49332 |
| Durchmusterung (DM) Number | BD+46 2881 |
Washington Double Stars (WDS) Number
| 20136+4644
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 59516 |
| Right Ascension (RA) J2000 | 20h 13m 18.053s |
| Declination (Dec) J2000 | +46° 48' 56.430" |
| Position Uncertainty | 0.0061s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00130 |
| Proper Motion in Dec (J2000) | +0.001966 |
| Radial Velocity | -026.0km s-1 |
| Trigonometric Parallax | +0.00455s |
| Trigonometric Parallax Uncertainty | 0.00053s |
| GCI Unit Vector in X (J2000) | 0.375974 |
| GCI Unit Vector in Y (J2000) | -0.571817 |
| GCI Unit Vector in Z (J2000) | 0.729156 |
| Galactic Longitude | 82.71° |
Galactic Latitude
| 6.87°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.83 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 4.93 |
| Observed B-V Colour | +0.096 |
| 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 | 5.0 |
| Observed Photographic Magnitude | 5.0 |
| Morgan Keenan (MK) Spectral Type | A5IIIn |
| One-Dimensional Spectral Class | A2 |
| Position Angle | 150 |
| Year of Observation | 1901. AD |
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