Astronomy
Constellations - Pisces - 31 Psc

 
Identification Data
Common Name
ConstellationPisces
Star Name31 Psc
Skymap Number20061
Henry Draper (HD) Number224995
Harvard Revised (HR) Number9092
SAO Number128544
Durchmusterung (DM) NumberBD+08 5164
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number143079
Right Ascension (RA) J20000h 2m 24.167s
Declination (Dec) J2000+8° 57' 24.565"
Position Uncertainty0.0076s
Proper Motion in RA (J2000)/cos(Dec)-0.00006
Proper Motion in Dec (J2000)-0.004166
Radial Velocity+009.2km s-1
Trigonometric Parallax+0.00755s
Trigonometric Parallax Uncertainty0.00082s
GCI Unit Vector in X (J2000)0.987752
GCI Unit Vector in Y (J2000)0.010356
GCI Unit Vector in Z (J2000)0.155690
Galactic Longitude103.03°
Galactic Latitude
-52.01°
Observational Data
Observed Visual Magnitude (V)6.33
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude6.51
Observed B-V Colour+0.182
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.3
Observed Photographic Magnitude6.8
Morgan Keenan (MK) Spectral TypeA6V
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