Identification Data |
Common Name | |
Constellation | Libra |
Star Name | 36 Lib |
Skymap Number | 15340103 |
Henry Draper (HD) Number | 138688 |
Harvard Revised (HR) Number | 5775 |
SAO Number | 183580 |
Durchmusterung (DM) Number | CD-2710443 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 264403 |
Right Ascension (RA) J2000 | 15h 34m 37.320s |
Declination (Dec) J2000 | -28° 2' 49.140" |
Position Uncertainty | 0.0225s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00126 |
Proper Motion in Dec (J2000) | -0.031266 |
Radial Velocity | +012.3km s-1 |
Trigonometric Parallax | +0.00884s |
Trigonometric Parallax Uncertainty | 0.00102s |
GCI Unit Vector in X (J2000) | -0.523041 |
GCI Unit Vector in Y (J2000) | -0.710876 |
GCI Unit Vector in Z (J2000) | -0.470195 |
Galactic Longitude | 341.51° |
Galactic Latitude
| 22.35°
|
Observational Data |
Observed Visual Magnitude (V) | 5.13 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.43 |
Observed B-V Colour | +1.302 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.6 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K4III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |