| Identification Data |
| Common Name | |
| Constellation | Cepheus |
| Star Name | 27del Cep |
| Skymap Number | 22290028 |
| Henry Draper (HD) Number | 213306 |
| Harvard Revised (HR) Number | 8571 |
| SAO Number | 34508 |
| Durchmusterung (DM) Number | BD+57 2548 |
Washington Double Stars (WDS) Number
| 22292+5825
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 40731 |
| Right Ascension (RA) J2000 | 22h 29m 10.266s |
| Declination (Dec) J2000 | +58° 24' 54.715" |
| Position Uncertainty | 0.0083s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00210 |
| Proper Motion in Dec (J2000) | +0.003666 |
| Radial Velocity | -016.6km s-1 |
| Trigonometric Parallax | +0.00332s |
| Trigonometric Parallax Uncertainty | 0.00058s |
| GCI Unit Vector in X (J2000) | 0.483163 |
| GCI Unit Vector in Y (J2000) | -0.202183 |
| GCI Unit Vector in Z (J2000) | 0.851866 |
| Galactic Longitude | 105.20° |
Galactic Latitude
| 0.53°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.07 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.033 |
| Observed B Magnitude | 4.83 |
| Observed B-V Colour | +0.764 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.049 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F5Ib-G2Ib |
| One-Dimensional Spectral Class | G0 |
| Position Angle | 284 |
| Year of Observation | 1961. AD |
