Identification Data |
Common Name | |
Constellation | Boötes |
Star Name | 5ups Boo |
Skymap Number | 13490072 |
Henry Draper (HD) Number | 120477 |
Harvard Revised (HR) Number | 5200 |
SAO Number | 100725 |
Durchmusterung (DM) Number | BD+16 2564 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 130100 |
Right Ascension (RA) J2000 | 13h 49m 28.641s |
Declination (Dec) J2000 | +15° 47' 52.458" |
Position Uncertainty | 0.0083s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00649 |
Proper Motion in Dec (J2000) | +0.040866 |
Radial Velocity | -005.8km s-1 |
Trigonometric Parallax | +0.01329s |
Trigonometric Parallax Uncertainty | 0.00081s |
GCI Unit Vector in X (J2000) | -0.854518 |
GCI Unit Vector in Y (J2000) | -0.442360 |
GCI Unit Vector in Z (J2000) | 0.272245 |
Galactic Longitude | 355.82° |
Galactic Latitude
| 72.40°
|
Observational Data |
Observed Visual Magnitude (V) | 4.04 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.55 |
Observed B-V Colour | +1.507 |
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 | 4.3 |
Observed Photographic Magnitude | 5.6 |
Morgan Keenan (MK) Spectral Type | K5.5III |
One-Dimensional Spectral Class | K5 |
Position Angle | |
Year of Observation | AD |