| Identification Data | 
| Common Name | Theemim | 
| Constellation | Eridanus | 
| Star Name | 52ups2Eri | 
| Skymap Number | 4350069 | 
| Henry Draper (HD) Number | 29291 | 
| Harvard Revised (HR) Number | 1464 | 
| SAO Number | 195148 | 
| Durchmusterung (DM) Number | CD-30 1901 | 
Washington Double Stars (WDS) Number
  | 
  | 
| Positional Data | 
| Position and Proper Motion (PPM) Number | 280424 | 
| Right Ascension (RA) J2000 | 4h 35m 33.038s | 
| Declination (Dec) J2000 | -30° 33' 44.429" | 
| Position Uncertainty | 0.0064s | 
| Proper Motion in RA (J2000)/cos(Dec) | -0.00379 | 
| Proper Motion in Dec (J2000) | -0.012866 | 
| Radial Velocity | -004.0km s-1 | 
| Trigonometric Parallax | +0.01562s | 
| Trigonometric Parallax Uncertainty | 0.00063s | 
| GCI Unit Vector in X (J2000) | 0.310158 | 
| GCI Unit Vector in Y (J2000) | 0.803278 | 
| GCI Unit Vector in Z (J2000) | -0.508476 | 
| Galactic Longitude | 231.01° | 
Galactic Latitude
  | -41.31°
  | 
| Observational Data | 
| Observed Visual Magnitude (V) | 3.81 | 
| Derived Visual Magnitude |  | 
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 | 
| Observed B Magnitude | 4.77 | 
| Observed B-V Colour | +0.960 | 
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 | 
| 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 | G8.5IIIa | 
| One-Dimensional Spectral Class | K0 | 
| Position Angle |  | 
| Year of Observation |  AD |