Identification Data |
Common Name | |
Constellation | Capricornus |
Star Name | 24 Cap |
Skymap Number | 21070028 |
Henry Draper (HD) Number | 200914 |
Harvard Revised (HR) Number | 8080 |
SAO Number | 190025 |
Durchmusterung (DM) Number | CD-2515235 |
Washington Double Stars (WDS) Number
| 21071-2500
|
Positional Data |
Position and Proper Motion (PPM) Number | 272060 |
Right Ascension (RA) J2000 | 21h 7m 7.667s |
Declination (Dec) J2000 | -25° 0' 21.072" |
Position Uncertainty | 0.0104s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00200 |
Proper Motion in Dec (J2000) | -0.043466 |
Radial Velocity | +031.9km s-1 |
Trigonometric Parallax | +0.00624s |
Trigonometric Parallax Uncertainty | 0.00082s |
GCI Unit Vector in X (J2000) | 0.660443 |
GCI Unit Vector in Y (J2000) | -0.620589 |
GCI Unit Vector in Z (J2000) | -0.422711 |
Galactic Longitude | 21.98° |
Galactic Latitude
| -40.01°
|
Observational Data |
Observed Visual Magnitude (V) | 4.52 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.11 |
Observed B-V Colour | +1.594 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
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 | M1-III |
One-Dimensional Spectral Class | M0 |
Position Angle | 186 |
Year of Observation | 1933. AD |