Astronomy
Constellations - Cetus - 61 Cet

 
Identification Data
Common Name
ConstellationCetus
Star Name61 Cet
Skymap Number2030114
Henry Draper (HD) Number12641
Harvard Revised (HR) Number610
SAO Number129667
Durchmusterung (DM) NumberBD-01 285
Washington Double Stars (WDS) Number
02038-0020
Positional Data
Position and Proper Motion (PPM) Number175038
Right Ascension (RA) J20002h 3m 48.171s
Declination (Dec) J2000-0° 20' 24.903"
Position Uncertainty0.0089s
Proper Motion in RA (J2000)/cos(Dec)+0.00552
Proper Motion in Dec (J2000)-0.043166
Radial Velocity+023.9km s-1
Trigonometric Parallax+0.00989s
Trigonometric Parallax Uncertainty0.00088s
GCI Unit Vector in X (J2000)0.857595
GCI Unit Vector in Y (J2000)0.514291
GCI Unit Vector in Z (J2000)-0.005938
Galactic Longitude158.89°
Galactic Latitude
-58.07°
Observational Data
Observed Visual Magnitude (V)5.95
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.80
Observed B-V Colour+0.854
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 Magnitude6.0
Observed Photographic Magnitude6.9
Morgan Keenan (MK) Spectral TypeG4IIIbCH-0.5+G5V
One-Dimensional Spectral ClassG5
Position Angle194
Year of Observation1975. 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