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Astronomy
Constellations - Pisces Austinus - 23del PsA

 
Identification Data
Common Name
ConstellationPisces Austinus
Star Name23del PsA
Skymap Number22550152
Henry Draper (HD) Number216763
Harvard Revised (HR) Number8720
SAO Number214189
Durchmusterung (DM) NumberCD-3316303
Washington Double Stars (WDS) Number
22559-3232
Positional Data
Position and Proper Motion (PPM) Number303181
Right Ascension (RA) J200022h 55m 56.899s
Declination (Dec) J2000-32° 32' 22.662"
Position Uncertainty0.0117s
Proper Motion in RA (J2000)/cos(Dec)+0.00086
Proper Motion in Dec (J2000)+0.030366
Radial Velocity-011.6km s-1
Trigonometric Parallax+0.01914s
Trigonometric Parallax Uncertainty0.00087s
GCI Unit Vector in X (J2000)0.810310
GCI Unit Vector in Y (J2000)-0.232550
GCI Unit Vector in Z (J2000)-0.537883
Galactic Longitude13.70°
Galactic Latitude
-64.46°
Observational Data
Observed Visual Magnitude (V)4.22
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.18
Observed B-V Colour+0.962
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 Magnitude4.3
Observed Photographic Magnitude5.3
Morgan Keenan (MK) Spectral TypeG8III
One-Dimensional Spectral ClassK0
Position Angle243
Year of Observation1953. 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))

 
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Page compiled: Sun Sep 02 13:15:48 GMT+01:00 2001
 
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