Astronomy
Constellations - Perseus - 46xi Per (Menkib)

 
Identification Data
Common NameMenkib
ConstellationPerseus
Star Name46xi Per
Skymap Number3580132
Henry Draper (HD) Number24912
Harvard Revised (HR) Number1228
SAO Number56856
Durchmusterung (DM) NumberBD+35 775
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number68961
Right Ascension (RA) J20003h 58m 57.901s
Declination (Dec) J2000+35° 47' 27.717"
Position Uncertainty0.0085s
Proper Motion in RA (J2000)/cos(Dec)+0.00016
Proper Motion in Dec (J2000)+0.002366
Radial Velocity+067.1km s-1
Trigonometric Parallax+0.00184s
Trigonometric Parallax Uncertainty0.00070s
GCI Unit Vector in X (J2000)0.408746
GCI Unit Vector in Y (J2000)0.700642
GCI Unit Vector in Z (J2000)0.584831
Galactic Longitude160.38°
Galactic Latitude
-13.11°
Observational Data
Observed Visual Magnitude (V)4.05
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.03
Observed B-V Colour-0.023
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeO7.5III(n)((f))
One-Dimensional Spectral ClassOe5
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 13:15:47 GMT+01:00 2001