Astronomy
Constellations - Lepus - 7nu Lep

 
Identification Data
Common Name
ConstellationLepus
Star Name7nu Lep
Skymap Number5190179
Henry Draper (HD) Number34863
Harvard Revised (HR) Number1757
SAO Number150345
Durchmusterung (DM) NumberSD-12 1132
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number215608
Right Ascension (RA) J20005h 19m 59.023s
Declination (Dec) J2000-12° 18' 56.107"
Position Uncertainty0.0082s
Proper Motion in RA (J2000)/cos(Dec)-0.00083
Proper Motion in Dec (J2000)+0.008066
Radial Velocity+016.0km s-1
Trigonometric Parallax+0.00983s
Trigonometric Parallax Uncertainty0.00080s
GCI Unit Vector in X (J2000)0.169720
GCI Unit Vector in Y (J2000)0.962133
GCI Unit Vector in Z (J2000)-0.213296
Galactic Longitude214.00°
Galactic Latitude
-25.79°
Observational Data
Observed Visual Magnitude (V)5.29
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.18
Observed B-V Colour-0.107
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.9
Observed Photographic Magnitude5.2
Morgan Keenan (MK) Spectral TypeB7IVnn
One-Dimensional Spectral ClassB5
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 13:15:44 GMT+01:00 2001