Identification Data |
Common Name | |
Constellation | Capricornus |
Star Name | 2xi 2Cap |
Skymap Number | 20120115 |
Henry Draper (HD) Number | 191862 |
Harvard Revised (HR) Number | 7715 |
SAO Number | 163337 |
Durchmusterung (DM) Number | SD-13 5608 |
Washington Double Stars (WDS) Number
| 20124-1237
|
Positional Data |
Position and Proper Motion (PPM) Number | 237067 |
Right Ascension (RA) J2000 | 20h 12m 25.870s |
Declination (Dec) J2000 | -12° 37' 2.991" |
Position Uncertainty | 0.0119s |
Proper Motion in RA (J2000)/cos(Dec) | +0.01320 |
Proper Motion in Dec (J2000) | -0.195666 |
Radial Velocity | +022.6km s-1 |
Trigonometric Parallax | +0.03565s |
Trigonometric Parallax Uncertainty | 0.00092s |
GCI Unit Vector in X (J2000) | 0.533025 |
GCI Unit Vector in Y (J2000) | -0.817415 |
GCI Unit Vector in Z (J2000) | -0.218441 |
Galactic Longitude | 30.41° |
Galactic Latitude
| -23.59°
|
Observational Data |
Observed Visual Magnitude (V) | 5.84 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.31 |
Observed B-V Colour | +0.473 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.9 |
Observed Photographic Magnitude | 6.3 |
Morgan Keenan (MK) Spectral Type | F7V |
One-Dimensional Spectral Class | F5 |
Position Angle | 259 |
Year of Observation | 1909. AD |