Astronomy
Constellations - Coma Berenices - 36 Com

 
Identification Data
Common Name
ConstellationComa Berenices
Star Name36 Com
Skymap Number12580134
Henry Draper (HD) Number112769
Harvard Revised (HR) Number4920
SAO Number100357
Durchmusterung (DM) NumberBD+18 2682
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number129486
Right Ascension (RA) J200012h 58m 55.442s
Declination (Dec) J2000+17° 24' 34.004"
Position Uncertainty0.0090s
Proper Motion in RA (J2000)/cos(Dec)-0.00270
Proper Motion in Dec (J2000)+0.035066
Radial Velocity-001.6km s-1
Trigonometric Parallax+0.01091s
Trigonometric Parallax Uncertainty0.00088s
GCI Unit Vector in X (J2000)-0.922827
GCI Unit Vector in Y (J2000)-0.242633
GCI Unit Vector in Z (J2000)0.299198
Galactic Longitude313.45°
Galactic Latitude
80.13°
Observational Data
Observed Visual Magnitude (V)4.75
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.31
Observed B-V Colour+1.556
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 Magnitude5.0
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeM1-IIIb
One-Dimensional Spectral ClassM0
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 13:15:38 GMT+01:00 2001