Astronomy
Constellations - Indus - eta Ind

 
Identification Data
Common Name
ConstellationIndus
Star Nameeta Ind
Skymap Number20440003
Henry Draper (HD) Number197157
Harvard Revised (HR) Number7920
SAO Number246709
Durchmusterung (DM) NumberCP-5211752
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number348821
Right Ascension (RA) J200020h 44m 2.333s
Declination (Dec) J2000-51° 55' 15.495"
Position Uncertainty0.0092s
Proper Motion in RA (J2000)/cos(Dec)+0.01681
Proper Motion in Dec (J2000)-0.053666
Radial Velocity-001.6km s-1
Trigonometric Parallax+0.04138s
Trigonometric Parallax Uncertainty0.00082s
GCI Unit Vector in X (J2000)0.404702
GCI Unit Vector in Y (J2000)-0.465397
GCI Unit Vector in Z (J2000)-0.787161
Galactic Longitude346.70°
Galactic Latitude
-38.16°
Observational Data
Observed Visual Magnitude (V)4.52
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.80
Observed B-V Colour+0.280
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 Magnitude4.7
Observed Photographic Magnitude5.0
Morgan Keenan (MK) Spectral TypeA7III-IV-A9
One-Dimensional Spectral ClassF0
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 13:15:43 GMT+01:00 2001