Identification Data |
Common Name | |
Constellation | Boötes |
Star Name | 22 Boo |
Skymap Number | 14260070 |
Henry Draper (HD) Number | 126661 |
Harvard Revised (HR) Number | 5405 |
SAO Number | 101025 |
Durchmusterung (DM) Number | BD+19 2810 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 130581 |
Right Ascension (RA) J2000 | 14h 26m 27.364s |
Declination (Dec) J2000 | +19° 13' 36.839" |
Position Uncertainty | 0.0067s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00501 |
Proper Motion in Dec (J2000) | +0.026766 |
Radial Velocity | -028.3km s-1 |
Trigonometric Parallax | +0.01138s |
Trigonometric Parallax Uncertainty | 0.00069s |
GCI Unit Vector in X (J2000) | -0.757900 |
GCI Unit Vector in Y (J2000) | -0.563154 |
GCI Unit Vector in Z (J2000) | 0.329310 |
Galactic Longitude | 18.06° |
Galactic Latitude
| 66.82°
|
Observational Data |
Observed Visual Magnitude (V) | 5.40 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.64 |
Observed B-V Colour | +0.242 |
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 | F0m |
One-Dimensional Spectral Class | A5 |
Position Angle | |
Year of Observation | AD |