Identification Data |
Common Name | |
Constellation | Leo |
Star Name | 34 Leo |
Skymap Number | 10110118 |
Henry Draper (HD) Number | 88355 |
Harvard Revised (HR) Number | 3998 |
SAO Number | 98991 |
Durchmusterung (DM) Number | BD+14 2217 |
Washington Double Stars (WDS) Number
| 10116+1321
|
Positional Data |
Position and Proper Motion (PPM) Number | 127187 |
Right Ascension (RA) J2000 | 10h 11m 38.214s |
Declination (Dec) J2000 | +13° 21' 18.401" |
Position Uncertainty | 0.0129s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00266 |
Proper Motion in Dec (J2000) | -0.037167 |
Radial Velocity | -016.0km s-1 |
Trigonometric Parallax | +0.01449s |
Trigonometric Parallax Uncertainty | 0.00084s |
GCI Unit Vector in X (J2000) | -0.866210 |
GCI Unit Vector in Y (J2000) | 0.443086 |
GCI Unit Vector in Z (J2000) | 0.230986 |
Galactic Longitude | 225.09° |
Galactic Latitude
| 50.28°
|
Observational Data |
Observed Visual Magnitude (V) | 6.43 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 6.91 |
Observed B-V Colour | +0.480 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.4 |
Observed Photographic Magnitude | 6.8 |
Morgan Keenan (MK) Spectral Type | F7V |
One-Dimensional Spectral Class | F5 |
Position Angle | |
Year of Observation | 1994. AD |