Identification Data |
Common Name | |
Constellation | Leo Minor |
Star Name | 23 LMi |
Skymap Number | 10160033 |
Henry Draper (HD) Number | 88960 |
Harvard Revised (HR) Number | 4024 |
SAO Number | 81258 |
Durchmusterung (DM) Number | BD+30 1981 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 100213 |
Right Ascension (RA) J2000 | 10h 16m 14.431s |
Declination (Dec) J2000 | +29° 18' 37.805" |
Position Uncertainty | 0.0071s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00545 |
Proper Motion in Dec (J2000) | -0.024166 |
Radial Velocity | +016.4km s-1 |
Trigonometric Parallax | +0.01267s |
Trigonometric Parallax Uncertainty | 0.00075s |
GCI Unit Vector in X (J2000) | -0.784131 |
GCI Unit Vector in Y (J2000) | 0.381428 |
GCI Unit Vector in Z (J2000) | 0.489542 |
Galactic Longitude | 199.97° |
Galactic Latitude
| 55.90°
|
Observational Data |
Observed Visual Magnitude (V) | 5.49 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.51 |
Observed B-V Colour | +0.017 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.4 |
Observed Photographic Magnitude | 5.3 |
Morgan Keenan (MK) Spectral Type | A0Vn |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |