Astronomy
Constellations - Caelum - zet Cae

 
Identification Data
Common Name
ConstellationCaelum
Star Namezet Cae
Skymap Number4470107
Henry Draper (HD) Number30608
Harvard Revised (HR) Number1539
SAO Number195300
Durchmusterung (DM) NumberCD-30 2011
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number280681
Right Ascension (RA) J20004h 47m 49.577s
Declination (Dec) J2000-30° 1' 13.338"
Position Uncertainty0.0068s
Proper Motion in RA (J2000)/cos(Dec)+0.00223
Proper Motion in Dec (J2000)+0.092866
Radial Velocity+006.7km s-1
Trigonometric Parallax+0.00635s
Trigonometric Parallax Uncertainty0.00067s
GCI Unit Vector in X (J2000)0.268186
GCI Unit Vector in Y (J2000)0.823267
GCI Unit Vector in Z (J2000)-0.500308
Galactic Longitude231.01°
Galactic Latitude
-38.60°
Observational Data
Observed Visual Magnitude (V)6.35
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude7.42
Observed B-V Colour+1.071
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 Magnitude6.4
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK1IV
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 13:15:35 GMT+01:00 2001