Astronomy
Constellations - Leo Minor - 41 LMi

 
Identification Data
Common Name
ConstellationLeo Minor
Star Name41 LMi
Skymap Number10430091
Henry Draper (HD) Number92825
Harvard Revised (HR) Number4192
SAO Number81490
Durchmusterung (DM) NumberBD+23 2253
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number100596
Right Ascension (RA) J200010h 43m 24.955s
Declination (Dec) J2000+23° 11' 18.256"
Position Uncertainty0.0093s
Proper Motion in RA (J2000)/cos(Dec)-0.00846
Proper Motion in Dec (J2000)+0.008366
Radial Velocity+018.5km s-1
Trigonometric Parallax+0.01572s
Trigonometric Parallax Uncertainty0.00084s
GCI Unit Vector in X (J2000)-0.868369
GCI Unit Vector in Y (J2000)0.301481
GCI Unit Vector in Z (J2000)0.393756
Galactic Longitude213.53°
Galactic Latitude
60.84°
Observational Data
Observed Visual Magnitude (V)5.08
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.12
Observed B-V Colour+0.041
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA3Vn
One-Dimensional Spectral ClassA2
Position Angle
Year of Observation AD

Data Source
SKY2000 - Master Star Catalog - Star Catalog Database, Version 2
    Sande C.B., Warren Jr. W.H., Tracewell D.A., Home A.T., Miller A.C.
    (Goddard Space Flight Center, Flight Dynamics Division (1998))

 
Page compiled: Sun Sep 02 13:15:43 GMT+01:00 2001