Astronomy
Constellations - Cetus - 39 Cet

 
Identification Data
Common Name
ConstellationCetus
Star Name39 Cet
Skymap Number1160082
Henry Draper (HD) Number7672
Harvard Revised (HR) Number373
SAO Number129204
Durchmusterung (DM) NumberSD-03 172
Washington Double Stars (WDS) Number
01166-0230
Positional Data
Position and Proper Motion (PPM) Number183240
Right Ascension (RA) J20001h 16m 36.288s
Declination (Dec) J2000-2° 30' 1.326"
Position Uncertainty0.0073s
Proper Motion in RA (J2000)/cos(Dec)-0.00671
Proper Motion in Dec (J2000)-0.064066
Radial Velocity-020.0km s-1
Trigonometric Parallax+0.01274s
Trigonometric Parallax Uncertainty0.00072s
GCI Unit Vector in X (J2000)0.943757
GCI Unit Vector in Y (J2000)0.327750
GCI Unit Vector in Z (J2000)-0.043626
Galactic Longitude137.77°
Galactic Latitude
-64.64°
Observational Data
Observed Visual Magnitude (V)5.43
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude6.31
Observed B-V Colour+0.880
Observed B Magnitude or (B-V) Magnitude Uncertainty0.007
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.5
Observed Photographic Magnitude6.1
Morgan Keenan (MK) Spectral TypeG6IIIeFe-0.5+dA
One-Dimensional Spectral ClassG0
Position Angle84
Year of Observation1913. 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