| Identification Data |
| Common Name | |
| Constellation | Cepheus |
| Star Name | 23eps Cep |
| Skymap Number | 22140179 |
| Henry Draper (HD) Number | 211336 |
| Harvard Revised (HR) Number | 8494 |
| SAO Number | 34227 |
| Durchmusterung (DM) Number | BD+56 2741 |
Washington Double Stars (WDS) Number
| 22150+5703
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 40404 |
| Right Ascension (RA) J2000 | 22h 15m 2.189s |
| Declination (Dec) J2000 | +57° 2' 36.912" |
| Position Uncertainty | 0.0076s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.05839 |
| Proper Motion in Dec (J2000) | +0.050066 |
| Radial Velocity | -001.4km s-1 |
| Trigonometric Parallax | +0.03886s |
| Trigonometric Parallax Uncertainty | 0.00054s |
| GCI Unit Vector in X (J2000) | 0.487938 |
| GCI Unit Vector in Y (J2000) | -0.240528 |
| GCI Unit Vector in Z (J2000) | 0.839085 |
| Galactic Longitude | 102.87° |
Galactic Latitude
| 0.40°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.18 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.47 |
| Observed B-V Colour | +0.290 |
| 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 | 4.2 |
| Observed Photographic Magnitude | 4.5 |
| Morgan Keenan (MK) Spectral Type | F0IV |
| One-Dimensional Spectral Class | F0 |
| Position Angle | 15 |
| Year of Observation | 1921. AD |
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