Identification Data |
Common Name | |
Constellation | Boötes |
Star Name | 41ome Boo |
Skymap Number | 15020019 |
Henry Draper (HD) Number | 133124 |
Harvard Revised (HR) Number | 5600 |
SAO Number | 83624 |
Durchmusterung (DM) Number | BD+25 2861 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 103744 |
Right Ascension (RA) J2000 | 15h 2m 6.508s |
Declination (Dec) J2000 | +25° 0' 29.298" |
Position Uncertainty | 0.0073s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00043 |
Proper Motion in Dec (J2000) | -0.048666 |
Radial Velocity | +013.6km s-1 |
Trigonometric Parallax | +0.00907s |
Trigonometric Parallax Uncertainty | 0.00074s |
GCI Unit Vector in X (J2000) | -0.634891 |
GCI Unit Vector in Y (J2000) | -0.646682 |
GCI Unit Vector in Z (J2000) | 0.422747 |
Galactic Longitude | 36.25° |
Galactic Latitude
| 60.66°
|
Observational Data |
Observed Visual Magnitude (V) | 4.79 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 6.29 |
Observed B-V Colour | +1.500 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.9 |
Observed Photographic Magnitude | 6.1 |
Morgan Keenan (MK) Spectral Type | K4III |
One-Dimensional Spectral Class | K5 |
Position Angle | |
Year of Observation | AD |