| Identification Data |
| Common Name | |
| Constellation | Cassiopeia |
| Star Name | 23 Cas |
| Skymap Number | 470111 |
| Henry Draper (HD) Number | 4382 |
| Harvard Revised (HR) Number | 208 |
| SAO Number | 4226 |
| Durchmusterung (DM) Number | BD+74 29 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 4503 |
| Right Ascension (RA) J2000 | 0h 47m 46.053s |
| Declination (Dec) J2000 | +74° 50' 51.263" |
| Position Uncertainty | 0.0060s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00383 |
| Proper Motion in Dec (J2000) | -0.005966 |
| Radial Velocity | -003.1km s-1 |
| Trigonometric Parallax | +0.00406s |
| Trigonometric Parallax Uncertainty | 0.00055s |
| GCI Unit Vector in X (J2000) | 0.255731 |
| GCI Unit Vector in Y (J2000) | 0.054086 |
| GCI Unit Vector in Z (J2000) | 0.965234 |
| Galactic Longitude | 122.69° |
Galactic Latitude
| 11.98°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.43 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.36 |
| Observed B-V Colour | -0.069 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.4 |
| Observed Photographic Magnitude | 5.3 |
| Morgan Keenan (MK) Spectral Type | B8III |
| One-Dimensional Spectral Class | B8 |
| Position Angle | |
| Year of Observation | AD |
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