Astronomy
Constellations - Pisces Austinus - 15tau PsA

 
Identification Data
Common Name
ConstellationPisces Austinus
Star Name15tau PsA
Skymap Number22100016
Henry Draper (HD) Number210302
Harvard Revised (HR) Number8447
SAO Number213602
Durchmusterung (DM) NumberCD-3315941
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number302262
Right Ascension (RA) J200022h 10m 8.780s
Declination (Dec) J2000-32° 32' 54.264"
Position Uncertainty0.0074s
Proper Motion in RA (J2000)/cos(Dec)+0.03390
Proper Motion in Dec (J2000)+0.013866
Radial Velocity-014.6km s-1
Trigonometric Parallax+0.05336s
Trigonometric Parallax Uncertainty0.00082s
GCI Unit Vector in X (J2000)0.747943
GCI Unit Vector in Y (J2000)-0.388748
GCI Unit Vector in Z (J2000)-0.538012
Galactic Longitude14.13°
Galactic Latitude
-54.81°
Observational Data
Observed Visual Magnitude (V)4.94
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude5.43
Observed B-V Colour+0.489
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 Magnitude4.9
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeF6V
One-Dimensional Spectral ClassF8
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