Astronomy
Constellations - Cepheus - 10nu Cep

 
Identification Data
Common Name
ConstellationCepheus
Star Name10nu Cep
Skymap Number21450082
Henry Draper (HD) Number207260
Harvard Revised (HR) Number8334
SAO Number19624
Durchmusterung (DM) NumberBD+60 2288
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number23173
Right Ascension (RA) J200021h 45m 26.925s
Declination (Dec) J2000+61° 7' 14.901"
Position Uncertainty0.0051s
Proper Motion in RA (J2000)/cos(Dec)-0.00043
Proper Motion in Dec (J2000)-0.001966
Radial Velocity-020.8km s-1
Trigonometric Parallax+0.00064s
Trigonometric Parallax Uncertainty0.00047s
GCI Unit Vector in X (J2000)0.402095
GCI Unit Vector in Y (J2000)-0.267534
GCI Unit Vector in Z (J2000)0.875640
Galactic Longitude102.31°
Galactic Latitude
5.93°
Observational Data
Observed Visual Magnitude (V)4.31
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.78
Observed B-V Colour+0.474
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 Magnitude4.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA2Ia
One-Dimensional Spectral ClassA2
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 13:15:36 GMT+01:00 2001