Astronomy
Constellations - Aries - 52 Ari

 
Identification Data
Common Name
ConstellationAries
Star Name52 Ari
Skymap Number3050139
Henry Draper (HD) Number19134
Harvard Revised (HR) Number927
SAO Number75723
Durchmusterung (DM) NumberBD+24 431
Washington Double Stars (WDS) Number
03054+2515
Positional Data
Position and Proper Motion (PPM) Number92197
Right Ascension (RA) J20003h 5m 26.702s
Declination (Dec) J2000+25° 15' 18.698"
Position Uncertainty0.0254s
Proper Motion in RA (J2000)/cos(Dec)+0.00057
Proper Motion in Dec (J2000)-0.008567
Radial Velocity+009.0km s-1
Trigonometric Parallax+0.00811s
Trigonometric Parallax Uncertainty0.00119s
GCI Unit Vector in X (J2000)0.624146
GCI Unit Vector in Y (J2000)0.654531
GCI Unit Vector in Z (J2000)0.426651
Galactic Longitude157.54°
Galactic Latitude
-28.47°
Observational Data
Observed Visual Magnitude (V)5.46
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude5.43
Observed B-V Colour-0.034
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB7V
One-Dimensional Spectral ClassB8
Position Angle249
Year of Observation1990. 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 13:15:33 GMT+01:00 2001