Astronomy
Constellations - Eridanus - 6 Eri

 
Identification Data
Common Name
ConstellationEridanus
Star Name6 Eri
Skymap Number2580013
Henry Draper (HD) Number18535
Harvard Revised (HR) Number889
SAO Number168191
Durchmusterung (DM) NumberCD-24 1343
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number245638
Right Ascension (RA) J20002h 58m 5.733s
Declination (Dec) J2000-23° 36' 21.643"
Position Uncertainty0.0088s
Proper Motion in RA (J2000)/cos(Dec)+0.00524
Proper Motion in Dec (J2000)+0.052066
Radial Velocity+007.4km s-1
Trigonometric Parallax+0.00499s
Trigonometric Parallax Uncertainty0.00074s
GCI Unit Vector in X (J2000)0.653298
GCI Unit Vector in Y (J2000)0.642530
GCI Unit Vector in Z (J2000)-0.400445
Galactic Longitude213.02°
Galactic Latitude
-61.25°
Observational Data
Observed Visual Magnitude (V)5.81
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude7.14
Observed B-V Colour+1.330
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.6
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK2III
One-Dimensional Spectral ClassK0
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 13:15:40 GMT+01:00 2001