Identification Data |
Common Name | |
Constellation | Lupus |
Star Name | xi 1Lup |
Skymap Number | 15560147 |
Henry Draper (HD) Number | 142629 |
Harvard Revised (HR) Number | 5925 |
SAO Number | 207144 |
Durchmusterung (DM) Number | CD-3310826 |
Washington Double Stars (WDS) Number
| 15569-3358
|
Positional Data |
Position and Proper Motion (PPM) Number | 294448 |
Right Ascension (RA) J2000 | 15h 56m 53.498s |
Declination (Dec) J2000 | -33° 57' 58.082" |
Position Uncertainty | 0.0274s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00191 |
Proper Motion in Dec (J2000) | -0.046067 |
Radial Velocity | -010.0km s-1 |
Trigonometric Parallax | +0.01635s |
Trigonometric Parallax Uncertainty | 0.00204s |
GCI Unit Vector in X (J2000) | -0.424387 |
GCI Unit Vector in Y (J2000) | -0.712564 |
GCI Unit Vector in Z (J2000) | -0.558703 |
Galactic Longitude | 341.30° |
Galactic Latitude
| 14.75°
|
Observational Data |
Observed Visual Magnitude (V) | 5.09 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.21 |
Observed B-V Colour | +0.117 |
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 | 5.1 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A3V |
One-Dimensional Spectral Class | A0 |
Position Angle | 49 |
Year of Observation | 1968. AD |