Identification Data |
Common Name | |
Constellation | Capricornus |
Star Name | 16psi Cap |
Skymap Number | 20460023 |
Henry Draper (HD) Number | 197692 |
Harvard Revised (HR) Number | 7936 |
SAO Number | 189664 |
Durchmusterung (DM) Number | CD-2515018 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 271590 |
Right Ascension (RA) J2000 | 20h 46m 5.733s |
Declination (Dec) J2000 | -25° 16' 15.231" |
Position Uncertainty | 0.0106s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00379 |
Proper Motion in Dec (J2000) | -0.156766 |
Radial Velocity | +025.8km s-1 |
Trigonometric Parallax | +0.06816s |
Trigonometric Parallax Uncertainty | 0.00091s |
GCI Unit Vector in X (J2000) | 0.599489 |
GCI Unit Vector in Y (J2000) | -0.677030 |
GCI Unit Vector in Z (J2000) | -0.426899 |
Galactic Longitude | 20.01° |
Galactic Latitude
| -35.50°
|
Observational Data |
Observed Visual Magnitude (V) | 4.15 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.58 |
Observed B-V Colour | +0.434 |
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 | 4.3 |
Observed Photographic Magnitude | 4.8 |
Morgan Keenan (MK) Spectral Type | F4V |
One-Dimensional Spectral Class | F8 |
Position Angle | |
Year of Observation | AD |