Identification Data |
Common Name | |
Constellation | Chameleon |
Star Name | eps Cha |
Skymap Number | 11590094 |
Henry Draper (HD) Number | 104174 |
Harvard Revised (HR) Number | 4583 |
SAO Number | 256894 |
Durchmusterung (DM) Number | CP-77 772 |
Washington Double Stars (WDS) Number
| 11596-7813
|
Positional Data |
Position and Proper Motion (PPM) Number | 371327 |
Right Ascension (RA) J2000 | 11h 59m 37.573s |
Declination (Dec) J2000 | -78° 13' 18.620" |
Position Uncertainty | 0.0070s |
Proper Motion in RA (J2000)/cos(Dec) | -0.01347 |
Proper Motion in Dec (J2000) | -0.008567 |
Radial Velocity | +013.0km s-1 |
Trigonometric Parallax | +0.00895s |
Trigonometric Parallax Uncertainty | 0.00058s |
GCI Unit Vector in X (J2000) | -0.204123 |
GCI Unit Vector in Y (J2000) | 0.000333 |
GCI Unit Vector in Z (J2000) | -0.978945 |
Galactic Longitude | 300.21° |
Galactic Latitude
| -15.62°
|
Observational Data |
Observed Visual Magnitude (V) | 4.91 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.86 |
Observed B-V Colour | -0.051 |
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 | 5.0 |
Observed Photographic Magnitude | 5.0 |
Morgan Keenan (MK) Spectral Type | B9Vn |
One-Dimensional Spectral Class | B9 |
Position Angle | 203 |
Year of Observation | 1991. AD |