Astronomy
Constellations - Perseus - 53 Per

 
Identification Data
Common Name
ConstellationPerseus
Star Name53 Per
Skymap Number4210097
Henry Draper (HD) Number27396
Harvard Revised (HR) Number1350
SAO Number39483
Durchmusterung (DM) NumberBD+46 872
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number47016
Right Ascension (RA) J20004h 21m 33.166s
Declination (Dec) J2000+46° 29' 55.960"
Position Uncertainty0.0091s
Proper Motion in RA (J2000)/cos(Dec)+0.00207
Proper Motion in Dec (J2000)-0.035066
Radial Velocity+001.3km s-1
Trigonometric Parallax+0.00703s
Trigonometric Parallax Uncertainty0.00079s
GCI Unit Vector in X (J2000)0.286684
GCI Unit Vector in Y (J2000)0.625831
GCI Unit Vector in Z (J2000)0.725361
Galactic Longitude156.08°
Galactic Latitude
-2.40°
Observational Data
Observed Visual Magnitude (V)4.82
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.77
Observed B-V Colour-0.050
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 Magnitude4.9
Observed Photographic Magnitude4.7
Morgan Keenan (MK) Spectral TypeB4IV
One-Dimensional Spectral ClassB3
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