Astronomy
Constellations - Cancer - 22phi1Cnc

 
Identification Data
Common Name
ConstellationCancer
Star Name22phi1Cnc
Skymap Number8260089
Henry Draper (HD) Number71093
Harvard Revised (HR) Number3304
SAO Number80181
Durchmusterung (DM) NumberBD+28 1602
Washington Double Stars (WDS) Number
08265+2754
Positional Data
Position and Proper Motion (PPM) Number98703
Right Ascension (RA) J20008h 26m 27.705s
Declination (Dec) J2000+27° 53' 36.899"
Position Uncertainty0.0096s
Proper Motion in RA (J2000)/cos(Dec)-0.00260
Proper Motion in Dec (J2000)-0.114966
Radial Velocity+024.3km s-1
Trigonometric Parallax+0.00819s
Trigonometric Parallax Uncertainty0.00084s
GCI Unit Vector in X (J2000)-0.527145
GCI Unit Vector in Y (J2000)0.709403
GCI Unit Vector in Z (J2000)0.467831
Galactic Longitude195.50°
Galactic Latitude
32.02°
Observational Data
Observed Visual Magnitude (V)5.58
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.99
Observed B-V Colour+1.406
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.8
Observed Photographic Magnitude7.0
Morgan Keenan (MK) Spectral TypeK5III
One-Dimensional Spectral ClassK2
Position Angle21
Year of Observation1923. 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 13:15:37 GMT+01:00 2001