| Identification Data |
| Common Name | |
| Constellation | Triagulum |
| Star Name | eps TrA |
| Skymap Number | 15360139 |
| Henry Draper (HD) Number | 138538 |
| Harvard Revised (HR) Number | 5771 |
| SAO Number | 253226 |
| Durchmusterung (DM) Number | CP-65 3102 |
Washington Double Stars (WDS) Number
| 15367-6619
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 361547 |
| Right Ascension (RA) J2000 | 15h 36m 43.222s |
| Declination (Dec) J2000 | -66° 19' 1.335" |
| Position Uncertainty | 0.0053s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00407 |
| Proper Motion in Dec (J2000) | -0.054766 |
| Radial Velocity | -015.5km s-1 |
| Trigonometric Parallax | +0.01509s |
| Trigonometric Parallax Uncertainty | 0.00062s |
| GCI Unit Vector in X (J2000) | -0.235076 |
| GCI Unit Vector in Y (J2000) | -0.325703 |
| GCI Unit Vector in Z (J2000) | -0.915782 |
| Galactic Longitude | 318.49° |
Galactic Latitude
| -8.57°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.11 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.001 |
| Observed B Magnitude | 5.28 |
| Observed B-V Colour | +1.165 |
| 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 | 4.1 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | K1-2III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 218 |
| Year of Observation | 1918. AD |
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