Astronomy
Constellations - Cetus - 87mu Cet

 
Identification Data
Common Name
ConstellationCetus
Star Name87mu Cet
Skymap Number2440120
Henry Draper (HD) Number17094
Harvard Revised (HR) Number813
SAO Number110723
Durchmusterung (DM) NumberBD+09 359
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number118503
Right Ascension (RA) J20002h 44m 56.542s
Declination (Dec) J2000+10° 6' 50.925"
Position Uncertainty0.0119s
Proper Motion in RA (J2000)/cos(Dec)+0.01931
Proper Motion in Dec (J2000)-0.030466
Radial Velocity+030.4km s-1
Trigonometric Parallax+0.03871s
Trigonometric Parallax Uncertainty0.00131s
GCI Unit Vector in X (J2000)0.740319
GCI Unit Vector in Y (J2000)0.648913
GCI Unit Vector in Z (J2000)0.175610
Galactic Longitude163.26°
Galactic Latitude
-43.70°
Observational Data
Observed Visual Magnitude (V)4.27
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude4.58
Observed B-V Colour+0.312
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 Magnitude4.4
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeF0IV
One-Dimensional Spectral ClassF0
Position Angle350
Year of Observation1924. 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