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Astronomy
Constellations - Pisces - 57 Psc

 
Identification Data
Common Name
ConstellationPisces
Star Name57 Psc
Skymap Number460090
Henry Draper (HD) Number4408
Harvard Revised (HR) Number211
SAO Number92072
Durchmusterung (DM) NumberBD+14 111
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number116756
Right Ascension (RA) J20000h 46m 32.958s
Declination (Dec) J2000+15° 28' 31.816"
Position Uncertainty0.0099s
Proper Motion in RA (J2000)/cos(Dec)-0.00204
Proper Motion in Dec (J2000)-0.044266
Radial Velocity-027.3km s-1
Trigonometric Parallax+0.00555s
Trigonometric Parallax Uncertainty0.00082s
GCI Unit Vector in X (J2000)0.943934
GCI Unit Vector in Y (J2000)0.194403
GCI Unit Vector in Z (J2000)0.266826
Galactic Longitude121.21°
Galactic Latitude
-47.38°
Observational Data
Observed Visual Magnitude (V)5.41
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude6.94
Observed B-V Colour+1.529
Observed B Magnitude or (B-V) Magnitude Uncertainty0.008
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.6
Observed Photographic Magnitude6.6
Morgan Keenan (MK) Spectral TypeM4IIIa
One-Dimensional Spectral ClassM0
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))

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