Astronomy
Constellations - Cetus - 73xi 2Cet

 
Identification Data
Common Name
ConstellationCetus
Star Name73xi 2Cet
Skymap Number2280027
Henry Draper (HD) Number15318
Harvard Revised (HR) Number718
SAO Number110543
Durchmusterung (DM) NumberBD+07 388
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number145611
Right Ascension (RA) J20002h 28m 9.542s
Declination (Dec) J2000+8° 27' 36.193"
Position Uncertainty0.0218s
Proper Motion in RA (J2000)/cos(Dec)+0.00281
Proper Motion in Dec (J2000)-0.014566
Radial Velocity+011.9km s-1
Trigonometric Parallax+0.01853s
Trigonometric Parallax Uncertainty0.00175s
GCI Unit Vector in X (J2000)0.789532
GCI Unit Vector in Y (J2000)0.595815
GCI Unit Vector in Z (J2000)0.147120
Galactic Longitude159.70°
Galactic Latitude
-47.39°
Observational Data
Observed Visual Magnitude (V)4.28
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.24
Observed B-V Colour-0.038
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 Magnitude4.3
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB9III
One-Dimensional Spectral ClassA0
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