Astronomy
Constellations - Eridanus - 69lam Eri

 
Identification Data
Common Name
ConstellationEridanus
Star Name69lam Eri
Skymap Number5090027
Henry Draper (HD) Number33328
Harvard Revised (HR) Number1679
SAO Number131824
Durchmusterung (DM) NumberSD-08 1040
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number187755
Right Ascension (RA) J20005h 9m 8.783s
Declination (Dec) J2000-8° 45' 14.691"
Position Uncertainty0.0079s
Proper Motion in RA (J2000)/cos(Dec)+0.00000
Proper Motion in Dec (J2000)-0.002066
Radial Velocity+002.km s-1
Trigonometric Parallax+0.00186s
Trigonometric Parallax Uncertainty0.00088s
GCI Unit Vector in X (J2000)0.217511
GCI Unit Vector in Y (J2000)0.964119
GCI Unit Vector in Z (J2000)-0.152194
Galactic Longitude209.14°
Galactic Latitude
-26.69°
Observational Data
Observed Visual Magnitude (V)4.26
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude4.07
Observed B-V Colour-0.189
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 Magnitude4.3
Observed Photographic Magnitude4.2
Morgan Keenan (MK) Spectral TypeB2IVne
One-Dimensional Spectral ClassB2
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