| Identification Data |
| Common Name | |
| Constellation | Cetus |
| Star Name | 39 Cet |
| Skymap Number | 1160082 |
| Henry Draper (HD) Number | 7672 |
| Harvard Revised (HR) Number | 373 |
| SAO Number | 129204 |
| Durchmusterung (DM) Number | SD-03 172 |
Washington Double Stars (WDS) Number
| 01166-0230
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 183240 |
| Right Ascension (RA) J2000 | 1h 16m 36.288s |
| Declination (Dec) J2000 | -2° 30' 1.326" |
| Position Uncertainty | 0.0073s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00671 |
| Proper Motion in Dec (J2000) | -0.064066 |
| Radial Velocity | -020.0km s-1 |
| Trigonometric Parallax | +0.01274s |
| Trigonometric Parallax Uncertainty | 0.00072s |
| GCI Unit Vector in X (J2000) | 0.943757 |
| GCI Unit Vector in Y (J2000) | 0.327750 |
| GCI Unit Vector in Z (J2000) | -0.043626 |
| Galactic Longitude | 137.77° |
Galactic Latitude
| -64.64°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.43 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 6.31 |
| Observed B-V Colour | +0.880 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.5 |
| Observed Photographic Magnitude | 6.1 |
| Morgan Keenan (MK) Spectral Type | G6IIIeFe-0.5+dA |
| One-Dimensional Spectral Class | G0 |
| Position Angle | 84 |
| Year of Observation | 1913. AD |
