Astronomy
Constellations - Leo - 94bet Leo (Denebola)

 
Identification Data
Common NameDenebola
ConstellationLeo
Star Name94bet Leo
Skymap Number11490014
Henry Draper (HD) Number102647
Harvard Revised (HR) Number4534
SAO Number99809
Durchmusterung (DM) NumberBD+15 2383
Washington Double Stars (WDS) Number
11492+1434
Positional Data
Position and Proper Motion (PPM) Number128576
Right Ascension (RA) J200011h 49m 3.577s
Declination (Dec) J2000+14° 34' 19.417"
Position Uncertainty0.0152s
Proper Motion in RA (J2000)/cos(Dec)-0.03437
Proper Motion in Dec (J2000)-0.113866
Radial Velocity-000.2km s-1
Trigonometric Parallax+0.09016s
Trigonometric Parallax Uncertainty0.00089s
GCI Unit Vector in X (J2000)-0.966729
GCI Unit Vector in Y (J2000)0.046183
GCI Unit Vector in Z (J2000)0.251597
Galactic Longitude250.68°
Galactic Latitude
70.81°
Observational Data
Observed Visual Magnitude (V)2.13
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude2.27
Observed B-V Colour+0.140
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude2.2
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA3V
One-Dimensional Spectral ClassA2
Position Angle346
Year of Observation1898. 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 13:15:44 GMT+01:00 2001