Astronomy
Constellations - Serpens - 34ome Ser

 
Identification Data
Common Name
ConstellationSerpens
Star Name34ome Ser
Skymap Number15500045
Henry Draper (HD) Number141680
Harvard Revised (HR) Number5888
SAO Number121215
Durchmusterung (DM) NumberBD+02 3007
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number161962
Right Ascension (RA) J200015h 50m 17.546s
Declination (Dec) J2000+2° 11' 47.433"
Position Uncertainty0.0083s
Proper Motion in RA (J2000)/cos(Dec)+0.00201
Proper Motion in Dec (J2000)-0.047666
Radial Velocity-003.5km s-1
Trigonometric Parallax+0.01240s
Trigonometric Parallax Uncertainty0.00073s
GCI Unit Vector in X (J2000)-0.535829
GCI Unit Vector in Y (J2000)-0.843456
GCI Unit Vector in Z (J2000)0.038327
Galactic Longitude10.54°
Galactic Latitude
40.50°
Observational Data
Observed Visual Magnitude (V)5.23
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.24
Observed B-V Colour+1.014
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.3
Observed Photographic Magnitude6.5
Morgan Keenan (MK) Spectral TypeG8III
One-Dimensional Spectral ClassK0
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 13:15:49 GMT+01:00 2001