Identification Data |
Common Name | |
Constellation | Leo Minor |
Star Name | 20 LMi |
Skymap Number | 10010007 |
Henry Draper (HD) Number | 86728 |
Harvard Revised (HR) Number | 3951 |
SAO Number | 61808 |
Durchmusterung (DM) Number | BD+32 1964 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 74920 |
Right Ascension (RA) J2000 | 10h 1m 0.656s |
Declination (Dec) J2000 | +31° 55' 25.220" |
Position Uncertainty | 0.0082s |
Proper Motion in RA (J2000)/cos(Dec) | -0.04157 |
Proper Motion in Dec (J2000) | -0.428966 |
Radial Velocity | +054.7km s-1 |
Trigonometric Parallax | +0.06714s |
Trigonometric Parallax Uncertainty | 0.00083s |
GCI Unit Vector in X (J2000) | -0.736907 |
GCI Unit Vector in Y (J2000) | 0.421130 |
GCI Unit Vector in Z (J2000) | 0.528789 |
Galactic Longitude | 195.01° |
Galactic Latitude
| 52.86°
|
Observational Data |
Observed Visual Magnitude (V) | 5.38 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.06 |
Observed B-V Colour | +0.675 |
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 | 5.6 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G3VaHdel1 |
One-Dimensional Spectral Class | G5 |
Position Angle | |
Year of Observation | AD |