Identification Data |
Common Name | |
Constellation | Chameleon |
Star Name | del1Cha |
Skymap Number | 10450042 |
Henry Draper (HD) Number | 93779 |
Harvard Revised (HR) Number | 4231 |
SAO Number | 258592 |
Durchmusterung (DM) Number | CP-79 554 |
Washington Double Stars (WDS) Number
| 10453-8028
|
Positional Data |
Position and Proper Motion (PPM) Number | 377260 |
Right Ascension (RA) J2000 | 10h 45m 16.313s |
Declination (Dec) J2000 | -80° 28' 10.549" |
Position Uncertainty | 0.0130s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00701 |
Proper Motion in Dec (J2000) | -0.030367 |
Radial Velocity | +010.7km s-1 |
Trigonometric Parallax | +0.00921s |
Trigonometric Parallax Uncertainty | 0.00090s |
GCI Unit Vector in X (J2000) | -0.156847 |
GCI Unit Vector in Y (J2000) | 0.053035 |
GCI Unit Vector in Z (J2000) | -0.986198 |
Galactic Longitude | 297.68° |
Galactic Latitude
| -18.91°
|
Observational Data |
Observed Visual Magnitude (V) | 5.50 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.47 |
Observed B-V Colour | +0.970 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.3 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K0III |
One-Dimensional Spectral Class | K0 |
Position Angle | 84 |
Year of Observation | 1990. AD |