| Identification Data |
| Common Name | |
| Constellation | Cassiopeia |
| Star Name | 5tau Cas |
| Skymap Number | 23470007 |
| Henry Draper (HD) Number | 223165 |
| Harvard Revised (HR) Number | 9008 |
| SAO Number | 35763 |
| Durchmusterung (DM) Number | BD+57 2804 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 42200 |
| Right Ascension (RA) J2000 | 23h 47m 3.454s |
| Declination (Dec) J2000 | +58° 39' 7.162" |
| Position Uncertainty | 0.0063s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00778 |
| Proper Motion in Dec (J2000) | +0.056766 |
| Radial Velocity | -020.5km s-1 |
| Trigonometric Parallax | +0.01888s |
| Trigonometric Parallax Uncertainty | 0.00059s |
| GCI Unit Vector in X (J2000) | 0.519406 |
| GCI Unit Vector in Y (J2000) | -0.029363 |
| GCI Unit Vector in Z (J2000) | 0.854023 |
| Galactic Longitude | 114.63° |
Galactic Latitude
| -3.18°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.88 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 6.00 |
| Observed B-V Colour | +1.120 |
| 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 | 5.1 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | K1-IIIa |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
