Identification Data |
Common Name | |
Constellation | Leo |
Star Name | 41gam2Leo |
Skymap Number | 10190145 |
Henry Draper (HD) Number | 89485 |
Harvard Revised (HR) Number | 4058 |
SAO Number | 81299 |
Durchmusterung (DM) Number | BD+20 2467 |
Washington Double Stars (WDS) Number
| 10200+1950
|
Positional Data |
Position and Proper Motion (PPM) Number | 127320 |
Right Ascension (RA) J2000 | 10h 19m 58.619s |
Declination (Dec) J2000 | +19° 50' 26.704" |
Position Uncertainty | 0.0358s |
Proper Motion in RA (J2000)/cos(Dec) | +0.02171 |
Proper Motion in Dec (J2000) | -0.160867 |
Radial Velocity | -036.6km s-1 |
Trigonometric Parallax | +0.02596s |
Trigonometric Parallax Uncertainty | 0.00083s |
GCI Unit Vector in X (J2000) | -0.852469 |
GCI Unit Vector in Y (J2000) | 0.397617 |
GCI Unit Vector in Z (J2000) | 0.339407 |
Galactic Longitude | 216.56° |
Galactic Latitude
| 54.65°
|
Observational Data |
Observed Visual Magnitude (V) | 3.47 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.050 |
Observed B Magnitude | |
Observed B-V Colour | |
Observed B Magnitude or (B-V) Magnitude Uncertainty | |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 3.8 |
Observed Photographic Magnitude | 4.8 |
Morgan Keenan (MK) Spectral Type | G7IIIFe-1.5 |
One-Dimensional Spectral Class | K0 |
Position Angle | 123 |
Year of Observation | 1990. AD |