| Identification Data |
| Common Name | |
| Constellation | Chameleon |
| Star Name | eta Cha |
| Skymap Number | 8410072 |
| Henry Draper (HD) Number | 75416 |
| Harvard Revised (HR) Number | 3502 |
| SAO Number | 256543 |
| Durchmusterung (DM) Number | CP-78 372 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 370037 |
| Right Ascension (RA) J2000 | 8h 41m 19.512s |
| Declination (Dec) J2000 | -78° 57' 48.094" |
| Position Uncertainty | 0.0052s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.01021 |
| Proper Motion in Dec (J2000) | +0.027666 |
| Radial Velocity | +014.0km s-1 |
| Trigonometric Parallax | +0.01032s |
| Trigonometric Parallax Uncertainty | 0.00043s |
| GCI Unit Vector in X (J2000) | -0.123899 |
| GCI Unit Vector in Y (J2000) | 0.145935 |
| GCI Unit Vector in Z (J2000) | -0.981505 |
| Galactic Longitude | 292.40° |
Galactic Latitude
| -21.65°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.46 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.36 |
| Observed B-V Colour | -0.098 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.6 |
| Observed Photographic Magnitude | 5.6 |
| Morgan Keenan (MK) Spectral Type | B8V |
| One-Dimensional Spectral Class | B9 |
| Position Angle | |
| Year of Observation | AD |
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