Identification Data |
Common Name | |
Constellation | Lupus |
Star Name | pi Lup |
Skymap Number | 15050148 |
Henry Draper (HD) Number | 133243 |
Harvard Revised (HR) Number | 5606 |
SAO Number | 225426 |
Durchmusterung (DM) Number | CD-46 9773 |
Washington Double Stars (WDS) Number
| 15051-4703
|
Positional Data |
Position and Proper Motion (PPM) Number | 320215 |
Right Ascension (RA) J2000 | 15h 5m 7.236s |
Declination (Dec) J2000 | -47° 3' 3.826" |
Position Uncertainty | 0.0148s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00218 |
Proper Motion in Dec (J2000) | -0.015967 |
Radial Velocity | +005.km s-1 |
Trigonometric Parallax | +0.00656s |
Trigonometric Parallax Uncertainty | 0.00096s |
GCI Unit Vector in X (J2000) | -0.470901 |
GCI Unit Vector in Y (J2000) | -0.492428 |
GCI Unit Vector in Z (J2000) | -0.731961 |
Galactic Longitude | 325.33° |
Galactic Latitude
| 9.93°
|
Observational Data |
Observed Visual Magnitude (V) | 4.82 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.750 |
Observed B Magnitude | |
Observed B-V Colour | |
Observed B Magnitude or (B-V) Magnitude Uncertainty | |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.8 |
Observed Photographic Magnitude | 4.7 |
Morgan Keenan (MK) Spectral Type | B5IV |
One-Dimensional Spectral Class | B5 |
Position Angle | 68 |
Year of Observation | 1990. AD |