| Identification Data |
| Common Name | |
| Constellation | Cygnus |
| Star Name | 75 Cyg |
| Skymap Number | 21400034 |
| Henry Draper (HD) Number | 206330 |
| Harvard Revised (HR) Number | 8284 |
| SAO Number | 51167 |
| Durchmusterung (DM) Number | BD+42 4177 |
Washington Double Stars (WDS) Number
| 21402+4316
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 61846 |
| Right Ascension (RA) J2000 | 21h 40m 11.109s |
| Declination (Dec) J2000 | +43° 16' 25.822" |
| Position Uncertainty | 0.0061s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00554 |
| Proper Motion in Dec (J2000) | +0.016166 |
| Radial Velocity | -028.3km s-1 |
| Trigonometric Parallax | +0.00806s |
| Trigonometric Parallax Uncertainty | 0.00061s |
| GCI Unit Vector in X (J2000) | 0.596750 |
| GCI Unit Vector in Y (J2000) | -0.417131 |
| GCI Unit Vector in Z (J2000) | 0.685486 |
| Galactic Longitude | 90.01° |
Galactic Latitude
| -7.04°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.10 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 6.67 |
| Observed B-V Colour | +1.572 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.4 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | M1IIIab |
| One-Dimensional Spectral Class | K5 |
| Position Angle | 324 |
| Year of Observation | 1975. AD |
