Astronomy
Constellations - Cassiopeia - 26ups1Cas

 
Identification Data
Common Name
ConstellationCassiopeia
Star Name26ups1Cas
Skymap Number550008
Henry Draper (HD) Number5234
Harvard Revised (HR) Number253
SAO Number21832
Durchmusterung (DM) NumberBD+58 134
Washington Double Stars (WDS) Number
00550+5858
Positional Data
Position and Proper Motion (PPM) Number25833
Right Ascension (RA) J20000h 55m 0.156s
Declination (Dec) J2000+58° 58' 21.712"
Position Uncertainty0.0060s
Proper Motion in RA (J2000)/cos(Dec)-0.00417
Proper Motion in Dec (J2000)-0.040766
Radial Velocity-022.9km s-1
Trigonometric Parallax+0.00802s
Trigonometric Parallax Uncertainty0.00065s
GCI Unit Vector in X (J2000)0.500673
GCI Unit Vector in Y (J2000)0.122520
GCI Unit Vector in Z (J2000)0.856922
Galactic Longitude123.40°
Galactic Latitude
-3.90°
Observational Data
Observed Visual Magnitude (V)4.82
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.04
Observed B-V Colour+1.221
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 Magnitude5.0
Observed Photographic Magnitude5.9
Morgan Keenan (MK) Spectral TypeK2III
One-Dimensional Spectral ClassK0
Position Angle70
Year of Observation1934. 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