Astronomy
Constellations - Cepheus - 28rho1Cep

 
Identification Data
Common Name
ConstellationCepheus
Star Name28rho1Cep
Skymap Number22260123
Henry Draper (HD) Number213403
Harvard Revised (HR) Number8578
SAO Number10375
Durchmusterung (DM) NumberBD+78 796
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number11222
Right Ascension (RA) J200022h 26m 42.404s
Declination (Dec) J2000+78° 47' 9.071"
Position Uncertainty0.0068s
Proper Motion in RA (J2000)/cos(Dec)-0.00483
Proper Motion in Dec (J2000)-0.037166
Radial Velocity-006.km s-1
Trigonometric Parallax+0.01598s
Trigonometric Parallax Uncertainty0.00050s
GCI Unit Vector in X (J2000)0.178585
GCI Unit Vector in Y (J2000)-0.076997
GCI Unit Vector in Z (J2000)0.980907
Galactic Longitude116.00°
Galactic Latitude
17.91°
Observational Data
Observed Visual Magnitude (V)5.84
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.01
Observed B-V Colour+0.168
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.8
Observed Photographic Magnitude5.8
Morgan Keenan (MK) Spectral TypeA2Vm
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