Identification Data |
Common Name | |
Constellation | Corona Borealis |
Star Name | 10del CrB |
Skymap Number | 15490098 |
Henry Draper (HD) Number | 141714 |
Harvard Revised (HR) Number | 5889 |
SAO Number | 84019 |
Durchmusterung (DM) Number | BD+26 2737 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 104349 |
Right Ascension (RA) J2000 | 15h 49m 35.646s |
Declination (Dec) J2000 | +26° 4' 6.220" |
Position Uncertainty | 0.0065s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00593 |
Proper Motion in Dec (J2000) | -0.063866 |
Radial Velocity | -019.1km s-1 |
Trigonometric Parallax | +0.01971s |
Trigonometric Parallax Uncertainty | 0.00073s |
GCI Unit Vector in X (J2000) | -0.483981 |
GCI Unit Vector in Y (J2000) | -0.756737 |
GCI Unit Vector in Z (J2000) | 0.439444 |
Galactic Longitude | 41.88° |
Galactic Latitude
| 50.37°
|
Observational Data |
Observed Visual Magnitude (V) | 4.60 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.38 |
Observed B-V Colour | +0.780 |
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 | 4.7 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G5III-IVFe-1 |
One-Dimensional Spectral Class | G5 |
Position Angle | |
Year of Observation | AD |