Astronomy
Constellations - Perseus - 35sig Per

 
Identification Data
Common Name
ConstellationPerseus
Star Name35sig Per
Skymap Number3300084
Henry Draper (HD) Number21552
Harvard Revised (HR) Number1052
SAO Number38890
Durchmusterung (DM) NumberBD+47 843
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number46257
Right Ascension (RA) J20003h 30m 34.483s
Declination (Dec) J2000+47° 59' 42.778"
Position Uncertainty0.0092s
Proper Motion in RA (J2000)/cos(Dec)+0.00016
Proper Motion in Dec (J2000)+0.018166
Radial Velocity+015.9km s-1
Trigonometric Parallax+0.00923s
Trigonometric Parallax Uncertainty0.00083s
GCI Unit Vector in X (J2000)0.406046
GCI Unit Vector in Y (J2000)0.531926
GCI Unit Vector in Z (J2000)0.743089
Galactic Longitude148.49°
Galactic Latitude
-6.83°
Observational Data
Observed Visual Magnitude (V)4.34
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.72
Observed B-V Colour+1.380
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 Magnitude4.6
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK3III
One-Dimensional Spectral ClassK0
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