Astronomy
Constellations - Leo Minor - 30 LMi

 
Identification Data
Common Name
ConstellationLeo Minor
Star Name30 LMi
Skymap Number10250126
Henry Draper (HD) Number90277
Harvard Revised (HR) Number4090
SAO Number62038
Durchmusterung (DM) NumberBD+34 2128
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number75214
Right Ascension (RA) J200010h 25m 54.814s
Declination (Dec) J2000+33° 47' 46.033"
Position Uncertainty0.0072s
Proper Motion in RA (J2000)/cos(Dec)-0.00604
Proper Motion in Dec (J2000)-0.059066
Radial Velocity+013.7km s-1
Trigonometric Parallax+0.01576s
Trigonometric Parallax Uncertainty0.00080s
GCI Unit Vector in X (J2000)-0.761972
GCI Unit Vector in Y (J2000)0.331657
GCI Unit Vector in Z (J2000)0.556239
Galactic Longitude191.86°
Galactic Latitude
58.11°
Observational Data
Observed Visual Magnitude (V)4.73
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.99
Observed B-V Colour+0.263
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 Magnitude4.8
Observed Photographic Magnitude5.1
Morgan Keenan (MK) Spectral TypeF0V
One-Dimensional Spectral ClassF0
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