Identification Data |
Common Name | |
Constellation | Leo |
Star Name | 23 Leo |
Skymap Number | 9510005 |
Henry Draper (HD) Number | 85268 |
Harvard Revised (HR) Number | 3896 |
SAO Number | 98809 |
Durchmusterung (DM) Number | BD+13 2164 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 126856 |
Right Ascension (RA) J2000 | 9h 51m 1.984s |
Declination (Dec) J2000 | +13° 3' 58.460" |
Position Uncertainty | 0.0096s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00135 |
Proper Motion in Dec (J2000) | -0.007466 |
Radial Velocity | -009.2km s-1 |
Trigonometric Parallax | +0.00176s |
Trigonometric Parallax Uncertainty | 0.00088s |
GCI Unit Vector in X (J2000) | -0.823906 |
GCI Unit Vector in Y (J2000) | 0.519680 |
GCI Unit Vector in Z (J2000) | 0.226077 |
Galactic Longitude | 222.19° |
Galactic Latitude
| 45.65°
|
Observational Data |
Observed Visual Magnitude (V) | 6.44 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 8.04 |
Observed B-V Colour | +1.596 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.010 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.7 |
Observed Photographic Magnitude | 7.8 |
Morgan Keenan (MK) Spectral Type | M0III |
One-Dimensional Spectral Class | K5 |
Position Angle | |
Year of Observation | AD |