Astronomy
Constellations - Serpens - 32mu Ser

 
Identification Data
Common Name
ConstellationSerpens
Star Name32mu Ser
Skymap Number15490104
Henry Draper (HD) Number141513
Harvard Revised (HR) Number5881
SAO Number140787
Durchmusterung (DM) NumberSD-02 4052
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number198983
Right Ascension (RA) J200015h 49m 37.208s
Declination (Dec) J2000-3° 25' 48.748"
Position Uncertainty0.0097s
Proper Motion in RA (J2000)/cos(Dec)-0.00655
Proper Motion in Dec (J2000)-0.027466
Radial Velocity-009.4km s-1
Trigonometric Parallax+0.02094s
Trigonometric Parallax Uncertainty0.00082s
GCI Unit Vector in X (J2000)-0.537732
GCI Unit Vector in Y (J2000)-0.840990
GCI Unit Vector in Z (J2000)-0.059833
Galactic Longitude4.60°
Galactic Latitude
37.29°
Observational Data
Observed Visual Magnitude (V)3.55
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude3.53
Observed B-V Colour-0.021
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.6
Observed Photographic Magnitude3.6
Morgan Keenan (MK) Spectral TypeA0V
One-Dimensional Spectral ClassA0
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