Astronomy
Constellations - Serpens - 35kap Ser

 
Identification Data
Common Name
ConstellationSerpens
Star Name35kap Ser
Skymap Number15480117
Henry Draper (HD) Number141477
Harvard Revised (HR) Number5879
SAO Number101752
Durchmusterung (DM) NumberBD+18 3074
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number131722
Right Ascension (RA) J200015h 48m 44.376s
Declination (Dec) J2000+18° 8' 29.629"
Position Uncertainty0.0103s
Proper Motion in RA (J2000)/cos(Dec)-0.00363
Proper Motion in Dec (J2000)-0.088766
Radial Velocity-038.7km s-1
Trigonometric Parallax+0.00936s
Trigonometric Parallax Uncertainty0.00081s
GCI Unit Vector in X (J2000)-0.514990
GCI Unit Vector in Y (J2000)-0.798646
GCI Unit Vector in Z (J2000)0.311366
Galactic Longitude30.10°
Galactic Latitude
48.33°
Observational Data
Observed Visual Magnitude (V)4.09
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.69
Observed B-V Colour+1.603
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 Magnitude4.3
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeM0.5IIIab
One-Dimensional Spectral ClassK5
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