Identification Data |
Common Name | |
Constellation | Centaurus |
Star Name | lam Cen |
Skymap Number | 11350108 |
Henry Draper (HD) Number | 100841 |
Harvard Revised (HR) Number | 4467 |
SAO Number | 251472 |
Durchmusterung (DM) Number | CP-62 2127 |
Washington Double Stars (WDS) Number
| 11358-6301
|
Positional Data |
Position and Proper Motion (PPM) Number | 358820 |
Right Ascension (RA) J2000 | 11h 35m 46.884s |
Declination (Dec) J2000 | -63° 1' 11.430" |
Position Uncertainty | 0.0066s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00497 |
Proper Motion in Dec (J2000) | -0.006966 |
Radial Velocity | -001.4km s-1 |
Trigonometric Parallax | +0.00796s |
Trigonometric Parallax Uncertainty | 0.00052s |
GCI Unit Vector in X (J2000) | -0.451151 |
GCI Unit Vector in Y (J2000) | 0.047853 |
GCI Unit Vector in Z (J2000) | -0.891164 |
Galactic Longitude | 294.48° |
Galactic Latitude
| -1.40°
|
Observational Data |
Observed Visual Magnitude (V) | 3.12 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 3.08 |
Observed B-V Colour | -0.039 |
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 | 3.3 |
Observed Photographic Magnitude | 3.3 |
Morgan Keenan (MK) Spectral Type | B9III |
One-Dimensional Spectral Class | B9 |
Position Angle | 316 |
Year of Observation | 1944. AD |