Astronomy
Constellations - Perseus - 51mu Per

 
Identification Data
Common Name
ConstellationPerseus
Star Name51mu Per
Skymap Number4140145
Henry Draper (HD) Number26630
Harvard Revised (HR) Number1303
SAO Number39404
Durchmusterung (DM) NumberBD+48 1063
Washington Double Stars (WDS) Number
04149+4825
Positional Data
Position and Proper Motion (PPM) Number46912
Right Ascension (RA) J20004h 14m 53.862s
Declination (Dec) J2000+48° 24' 33.591"
Position Uncertainty0.0086s
Proper Motion in RA (J2000)/cos(Dec)+0.00051
Proper Motion in Dec (J2000)-0.017466
Radial Velocity+007.7km s-1
Trigonometric Parallax+0.00451s
Trigonometric Parallax Uncertainty0.00076s
GCI Unit Vector in X (J2000)0.293859
GCI Unit Vector in Y (J2000)0.595217
GCI Unit Vector in Z (J2000)0.747906
Galactic Longitude153.94°
Galactic Latitude
-1.82°
Observational Data
Observed Visual Magnitude (V)4.15
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.08
Observed B-V Colour+0.930
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
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 TypeG0Ib+B9/A0
One-Dimensional Spectral ClassG0
Position Angle349
Year of Observation1934. 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