Astronomy
Constellations - Pictor - alp Pic

 
Identification Data
Common Name
ConstellationPictor
Star Namealp Pic
Skymap Number6480052
Henry Draper (HD) Number50241
Harvard Revised (HR) Number2550
SAO Number249647
Durchmusterung (DM) NumberCP-61 720
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number355624
Right Ascension (RA) J20006h 48m 11.452s
Declination (Dec) J2000-61° 56' 29.010"
Position Uncertainty0.0288s
Proper Motion in RA (J2000)/cos(Dec)-0.00969
Proper Motion in Dec (J2000)+0.242066
Radial Velocity+020.6km s-1
Trigonometric Parallax+0.03296s
Trigonometric Parallax Uncertainty0.00214s
GCI Unit Vector in X (J2000)-0.098180
GCI Unit Vector in Y (J2000)0.460014
GCI Unit Vector in Z (J2000)-0.882467
Galactic Longitude271.92°
Galactic Latitude
-24.10°
Observational Data
Observed Visual Magnitude (V)3.25
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude3.48
Observed B-V Colour+0.229
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.3
Observed Photographic Magnitude3.4
Morgan Keenan (MK) Spectral TypeA7IV
One-Dimensional Spectral ClassA5
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 13:15:48 GMT+01:00 2001