Astronomy
Constellations - Eridanus - 67bet Eri (Cursa)

 
Identification Data
Common NameCursa
ConstellationEridanus
Star Name67bet Eri
Skymap Number5070146
Henry Draper (HD) Number33111
Harvard Revised (HR) Number1666
SAO Number131794
Durchmusterung (DM) NumberSD-05 1162
Washington Double Stars (WDS) Number
05078-0505
Positional Data
Position and Proper Motion (PPM) Number187729
Right Ascension (RA) J20005h 7m 50.985s
Declination (Dec) J2000-5° 5' 11.206"
Position Uncertainty0.0092s
Proper Motion in RA (J2000)/cos(Dec)-0.00558
Proper Motion in Dec (J2000)-0.075466
Radial Velocity-009.2km s-1
Trigonometric Parallax+0.03671s
Trigonometric Parallax Uncertainty0.00076s
GCI Unit Vector in X (J2000)0.224701
GCI Unit Vector in Y (J2000)0.970386
GCI Unit Vector in Z (J2000)-0.088659
Galactic Longitude205.34°
Galactic Latitude
-25.31°
Observational Data
Observed Visual Magnitude (V)2.79
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude2.94
Observed B-V Colour+0.151
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 Magnitude2.9
Observed Photographic Magnitude3.0
Morgan Keenan (MK) Spectral TypeA3III
One-Dimensional Spectral ClassA3
Position Angle143
Year of Observation1907. 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 13:15:40 GMT+01:00 2001