Identification Data |
Common Name | |
Constellation | Telescopium |
Star Name | eps Tel |
Skymap Number | 18110047 |
Henry Draper (HD) Number | 166063 |
Harvard Revised (HR) Number | 6783 |
SAO Number | 228777 |
Durchmusterung (DM) Number | CD-4512251 |
Washington Double Stars (WDS) Number
| 18112-4557
|
Positional Data |
Position and Proper Motion (PPM) Number | 323819 |
Right Ascension (RA) J2000 | 18h 11m 13.762s |
Declination (Dec) J2000 | -45° 57' 15.903" |
Position Uncertainty | 0.0085s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00156 |
Proper Motion in Dec (J2000) | -0.037366 |
Radial Velocity | -026.3km s-1 |
Trigonometric Parallax | +0.00798s |
Trigonometric Parallax Uncertainty | 0.00076s |
GCI Unit Vector in X (J2000) | 0.034051 |
GCI Unit Vector in Y (J2000) | -0.694396 |
GCI Unit Vector in Z (J2000) | -0.718787 |
Galactic Longitude | 347.50° |
Galactic Latitude
| -12.69°
|
Observational Data |
Observed Visual Magnitude (V) | 4.52 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.53 |
Observed B-V Colour | +1.005 |
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 | 4.6 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K0III |
One-Dimensional Spectral Class | K0 |
Position Angle | 228 |
Year of Observation | 1897. AD |