Astronomy
Constellations - Chameleon - zet Cha

 
Identification Data
Common Name
ConstellationChameleon
Star Namezet Cha
Skymap Number9330141
Henry Draper (HD) Number83979
Harvard Revised (HR) Number3860
SAO Number258538
Durchmusterung (DM) NumberCP-80 365
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number377063
Right Ascension (RA) J20009h 33m 53.377s
Declination (Dec) J2000-80° 56' 28.529"
Position Uncertainty0.0066s
Proper Motion in RA (J2000)/cos(Dec)-0.01466
Proper Motion in Dec (J2000)+0.014766
Radial Velocity-042.0km s-1
Trigonometric Parallax+0.00605s
Trigonometric Parallax Uncertainty0.00048s
GCI Unit Vector in X (J2000)-0.126520
GCI Unit Vector in Y (J2000)0.093714
GCI Unit Vector in Z (J2000)-0.987527
Galactic Longitude295.58°
Galactic Latitude
-21.04°
Observational Data
Observed Visual Magnitude (V)5.07
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.93
Observed B-V Colour-0.138
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 Magnitude5.1
Observed Photographic Magnitude5.1
Morgan Keenan (MK) Spectral TypeB5V
One-Dimensional Spectral ClassB3
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 13:15:37 GMT+01:00 2001