Identification Data |
Common Name | |
Constellation | Corona Borealis |
Star Name | 16tau CrB |
Skymap Number | 16080159 |
Henry Draper (HD) Number | 145328 |
Harvard Revised (HR) Number | 6018 |
SAO Number | 65108 |
Durchmusterung (DM) Number | BD+36 2699 |
Washington Double Stars (WDS) Number
| 16090+3629
|
Positional Data |
Position and Proper Motion (PPM) Number | 79079 |
Right Ascension (RA) J2000 | 16h 8m 58.299s |
Declination (Dec) J2000 | +36° 29' 27.399" |
Position Uncertainty | 0.0065s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00338 |
Proper Motion in Dec (J2000) | +0.343566 |
Radial Velocity | -018.6km s-1 |
Trigonometric Parallax | +0.02884s |
Trigonometric Parallax Uncertainty | 0.00054s |
GCI Unit Vector in X (J2000) | -0.374419 |
GCI Unit Vector in Y (J2000) | -0.711440 |
GCI Unit Vector in Z (J2000) | 0.594696 |
Galactic Longitude | 58.39° |
Galactic Latitude
| 47.47°
|
Observational Data |
Observed Visual Magnitude (V) | 4.73 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.75 |
Observed B-V Colour | +1.016 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.9 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K1-III-IV |
One-Dimensional Spectral Class | K0 |
Position Angle | 186 |
Year of Observation | 1958. AD |