Identification Data |
Common Name | |
Constellation | Boötes |
Star Name | 33 Boo |
Skymap Number | 14380138 |
Henry Draper (HD) Number | 129002 |
Harvard Revised (HR) Number | 5468 |
SAO Number | 45153 |
Durchmusterung (DM) Number | BD+45 2204 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 54257 |
Right Ascension (RA) J2000 | 14h 38m 50.225s |
Declination (Dec) J2000 | +44° 24' 16.201" |
Position Uncertainty | 0.0062s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00639 |
Proper Motion in Dec (J2000) | -0.018466 |
Radial Velocity | -013.0km s-1 |
Trigonometric Parallax | +0.01656s |
Trigonometric Parallax Uncertainty | 0.00055s |
GCI Unit Vector in X (J2000) | -0.549599 |
GCI Unit Vector in Y (J2000) | -0.456436 |
GCI Unit Vector in Z (J2000) | 0.699719 |
Galactic Longitude | 78.75° |
Galactic Latitude
| 62.42°
|
Observational Data |
Observed Visual Magnitude (V) | 5.40 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.43 |
Observed B-V Colour | +0.027 |
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 | 5.4 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A1V |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |