Identification Data |
Common Name | |
Constellation | Triagulum |
Star Name | kap TrA |
Skymap Number | 15550082 |
Henry Draper (HD) Number | 141767 |
Harvard Revised (HR) Number | 5891 |
SAO Number | 253342 |
Durchmusterung (DM) Number | CP-68 2585 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 361735 |
Right Ascension (RA) J2000 | 15h 55m 29.599s |
Declination (Dec) J2000 | -68° 36' 10.805" |
Position Uncertainty | 0.0048s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00163 |
Proper Motion in Dec (J2000) | -0.006366 |
Radial Velocity | +005.7km s-1 |
Trigonometric Parallax | +0.00109s |
Trigonometric Parallax Uncertainty | 0.00057s |
GCI Unit Vector in X (J2000) | -0.188591 |
GCI Unit Vector in Y (J2000) | -0.312302 |
GCI Unit Vector in Z (J2000) | -0.931075 |
Galactic Longitude | 318.47° |
Galactic Latitude
| -11.48°
|
Observational Data |
Observed Visual Magnitude (V) | 5.10 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 6.21 |
Observed B-V Colour | +1.106 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.2 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G5Ib-II |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |