| Identification Data |
| Common Name | |
| Constellation | Cepheus |
| Star Name | 11 Cep |
| Skymap Number | 21410134 |
| Henry Draper (HD) Number | 206952 |
| Harvard Revised (HR) Number | 8317 |
| SAO Number | 10126 |
| Durchmusterung (DM) Number | BD+70 1193 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 10934 |
| Right Ascension (RA) J2000 | 21h 41m 55.293s |
| Declination (Dec) J2000 | +71° 18' 41.100" |
| Position Uncertainty | 0.0056s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.02486 |
| Proper Motion in Dec (J2000) | +0.094566 |
| Radial Velocity | -036.6km s-1 |
| Trigonometric Parallax | +0.01855s |
| Trigonometric Parallax Uncertainty | 0.00046s |
| GCI Unit Vector in X (J2000) | 0.264008 |
| GCI Unit Vector in Y (J2000) | -0.181581 |
| GCI Unit Vector in Z (J2000) | 0.947274 |
| Galactic Longitude | 108.88° |
Galactic Latitude
| 13.82°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.54 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.66 |
| Observed B-V Colour | +1.116 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
| 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 | K0.5III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
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