Astronomy
Constellations - Pisces Austinus - 18eps PsA

 
Identification Data
Common Name
ConstellationPisces Austinus
Star Name18eps PsA
Skymap Number22400104
Henry Draper (HD) Number214748
Harvard Revised (HR) Number8628
SAO Number191318
Durchmusterung (DM) NumberCD-2716010
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number274114
Right Ascension (RA) J200022h 40m 39.340s
Declination (Dec) J2000-27° 2' 37.021"
Position Uncertainty0.0149s
Proper Motion in RA (J2000)/cos(Dec)+0.00165
Proper Motion in Dec (J2000)-0.000966
Radial Velocity+003.0km s-1
Trigonometric Parallax+0.00438s
Trigonometric Parallax Uncertainty0.00087s
GCI Unit Vector in X (J2000)0.837815
GCI Unit Vector in Y (J2000)-0.302228
GCI Unit Vector in Z (J2000)-0.454669
Galactic Longitude25.50°
Galactic Latitude
-60.97°
Observational Data
Observed Visual Magnitude (V)4.19
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.09
Observed B-V Colour-0.098
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.2
Observed Photographic Magnitude4.2
Morgan Keenan (MK) Spectral TypeB8V
One-Dimensional Spectral ClassB8
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