| Identification Data |
| Common Name | |
| Constellation | Cepheus |
| Star Name | 20 Cep |
| Skymap Number | 22050002 |
| Henry Draper (HD) Number | 209960 |
| Harvard Revised (HR) Number | 8426 |
| SAO Number | 19847 |
| Durchmusterung (DM) Number | BD+62 2029 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 23441 |
| Right Ascension (RA) J2000 | 22h 5m 0.497s |
| Declination (Dec) J2000 | +62° 47' 8.417" |
| Position Uncertainty | 0.0058s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00207 |
| Proper Motion in Dec (J2000) | +0.058466 |
| Radial Velocity | -020.9km s-1 |
| Trigonometric Parallax | +0.01025s |
| Trigonometric Parallax Uncertainty | 0.00047s |
| GCI Unit Vector in X (J2000) | 0.400953 |
| GCI Unit Vector in Y (J2000) | -0.219951 |
| GCI Unit Vector in Z (J2000) | 0.889302 |
| Galactic Longitude | 105.16° |
Galactic Latitude
| 5.81°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.26 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 6.70 |
| Observed B-V Colour | +1.435 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| 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 | K4III |
| One-Dimensional Spectral Class | K5 |
| Position Angle | |
| Year of Observation | AD |
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