Astronomy
Constellations - Cepheus - 16 Cep

 
Identification Data
Common Name
ConstellationCepheus
Star Name16 Cep
Skymap Number21590039
Henry Draper (HD) Number209369
Harvard Revised (HR) Number8400
SAO Number10216
Durchmusterung (DM) NumberBD+72 1009
Washington Double Stars (WDS) Number
21592+7311
Positional Data
Position and Proper Motion (PPM) Number11039
Right Ascension (RA) J200021h 59m 14.966s
Declination (Dec) J2000+73° 10' 47.625"
Position Uncertainty0.0052s
Proper Motion in RA (J2000)/cos(Dec)-0.01573
Proper Motion in Dec (J2000)-0.159866
Radial Velocity-021.0km s-1
Trigonometric Parallax+0.02667s
Trigonometric Parallax Uncertainty0.00045s
GCI Unit Vector in X (J2000)0.250125
GCI Unit Vector in Y (J2000)-0.145504
GCI Unit Vector in Z (J2000)0.957218
Galactic Longitude111.17°
Galactic Latitude
14.38°
Observational Data
Observed Visual Magnitude (V)5.04
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.49
Observed B-V Colour+0.454
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 Magnitude5.2
Observed Photographic Magnitude5.6
Morgan Keenan (MK) Spectral TypeF5V
One-Dimensional Spectral ClassF5
Position Angle173
Year of Observation1930. 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 13:15:36 GMT+01:00 2001