| Identification Data |
| Common Name | Baten Kaitos |
| Constellation | Cetus |
| Star Name | 55zet Cet |
| Skymap Number | 1510066 |
| Henry Draper (HD) Number | 11353 |
| Harvard Revised (HR) Number | 539 |
| SAO Number | 148059 |
| Durchmusterung (DM) Number | SD-11 359 |
Washington Double Stars (WDS) Number
| 01514-1020
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 210734 |
| Right Ascension (RA) J2000 | 1h 51m 27.633s |
| Declination (Dec) J2000 | -10° 20' 6.136" |
| Position Uncertainty | 0.0095s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00263 |
| Proper Motion in Dec (J2000) | -0.038066 |
| Radial Velocity | +009.0km s-1 |
| Trigonometric Parallax | +0.01259s |
| Trigonometric Parallax Uncertainty | 0.00085s |
| GCI Unit Vector in X (J2000) | 0.869707 |
| GCI Unit Vector in Y (J2000) | 0.459809 |
| GCI Unit Vector in Z (J2000) | -0.179404 |
| Galactic Longitude | 165.89° |
Galactic Latitude
| -68.05°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.73 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.86 |
| Observed B-V Colour | +1.131 |
| 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 | 3.9 |
| Observed Photographic Magnitude | 4.9 |
| Morgan Keenan (MK) Spectral Type | K0III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 172 |
| Year of Observation | 1979. AD |