| Identification Data |
| Common Name | |
| Constellation | Cygnus |
| Star Name | 52 Cyg |
| Skymap Number | 20450171 |
| Henry Draper (HD) Number | 197912 |
| Harvard Revised (HR) Number | 7942 |
| SAO Number | 70467 |
| Durchmusterung (DM) Number | BD+30 4167 |
Washington Double Stars (WDS) Number
| 20456+3043
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 400275 |
| Right Ascension (RA) J2000 | 20h 45m 39.753s |
| Declination (Dec) J2000 | +30° 43' 10.975" |
| Position Uncertainty | 0.0053s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00062 |
| Proper Motion in Dec (J2000) | +0.024066 |
| Radial Velocity | -001.3km s-1 |
| Trigonometric Parallax | +0.01584s |
| Trigonometric Parallax Uncertainty | 0.00062s |
| GCI Unit Vector in X (J2000) | 0.568690 |
| GCI Unit Vector in Y (J2000) | -0.644698 |
| GCI Unit Vector in Z (J2000) | 0.510839 |
| Galactic Longitude | 73.31° |
Galactic Latitude
| -7.63°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.23 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.001 |
| Observed B Magnitude | 5.28 |
| Observed B-V Colour | +1.048 |
| 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 | 4.3 |
| Observed Photographic Magnitude | 5.3 |
| Morgan Keenan (MK) Spectral Type | K0IIIa |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 68 |
| Year of Observation | 1964. AD |
