Astronomy
Constellations - Apus - eps Aps

 
Identification Data
Common Name
ConstellationApus
Star Nameeps Aps
Skymap Number14220066
Henry Draper (HD) Number124771
Harvard Revised (HR) Number5336
SAO Number257142
Durchmusterung (DM) NumberCP-79 755
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number377674
Right Ascension (RA) J200014h 22m 23.160s
Declination (Dec) J2000-80° 6' 32.203"
Position Uncertainty0.0057s
Proper Motion in RA (J2000)/cos(Dec)-0.00423
Proper Motion in Dec (J2000)-0.014166
Radial Velocity+004.5km s-1
Trigonometric Parallax+0.00592s
Trigonometric Parallax Uncertainty0.00053s
GCI Unit Vector in X (J2000)-0.139677
GCI Unit Vector in Y (J2000)-0.099986
GCI Unit Vector in Z (J2000)-0.985136
Galactic Longitude306.94°
Galactic Latitude
-17.95°
Observational Data
Observed Visual Magnitude (V)5.06
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.95
Observed B-V Colour-0.112
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 Magnitude5.0
Observed Photographic Magnitude5.1
Morgan Keenan (MK) Spectral TypeB4V
One-Dimensional Spectral ClassB5
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 13:15:32 GMT+01:00 2001