Identification Data |
Common Name | |
Constellation | Leo Minor |
Star Name | 31bet LMi |
Skymap Number | 10270172 |
Henry Draper (HD) Number | 90537 |
Harvard Revised (HR) Number | 4100 |
SAO Number | 62053 |
Durchmusterung (DM) Number | BD+37 2080 |
Washington Double Stars (WDS) Number
| 10279+3642
|
Positional Data |
Position and Proper Motion (PPM) Number | 75233 |
Right Ascension (RA) J2000 | 10h 27m 52.998s |
Declination (Dec) J2000 | +36° 42' 25.950" |
Position Uncertainty | 0.0177s |
Proper Motion in RA (J2000)/cos(Dec) | -0.01116 |
Proper Motion in Dec (J2000) | -0.113667 |
Radial Velocity | +005.6km s-1 |
Trigonometric Parallax | +0.02234s |
Trigonometric Parallax Uncertainty | 0.00087s |
GCI Unit Vector in X (J2000) | -0.737810 |
GCI Unit Vector in Y (J2000) | 0.313625 |
GCI Unit Vector in Z (J2000) | 0.597726 |
Galactic Longitude | 186.29° |
Galactic Latitude
| 58.28°
|
Observational Data |
Observed Visual Magnitude (V) | 4.21 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.12 |
Observed B-V Colour | +0.906 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.4 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G9IIIab |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | 1993. AD |