Astronomy
Constellations - Perseus - 29 Per

 
Identification Data
Common Name
ConstellationPerseus
Star Name29 Per
Skymap Number3180079
Henry Draper (HD) Number20365
Harvard Revised (HR) Number987
SAO Number23944
Durchmusterung (DM) NumberBD+49 899
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number28374
Right Ascension (RA) J20003h 18m 37.741s
Declination (Dec) J2000+50° 13' 19.827"
Position Uncertainty0.0066s
Proper Motion in RA (J2000)/cos(Dec)+0.00234
Proper Motion in Dec (J2000)-0.025166
Radial Velocity-001.9km s-1
Trigonometric Parallax+0.00618s
Trigonometric Parallax Uncertainty0.00066s
GCI Unit Vector in X (J2000)0.414188
GCI Unit Vector in Y (J2000)0.487656
GCI Unit Vector in Z (J2000)0.768531
Galactic Longitude145.61°
Galactic Latitude
-6.06°
Observational Data
Observed Visual Magnitude (V)5.17
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.09
Observed B-V Colour-0.076
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 Magnitude5.3
Observed Photographic Magnitude5.1
Morgan Keenan (MK) Spectral TypeB3V
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