Astronomy
Constellations - Saggitarius - 58ome Sgr (Terebellum)

 
Identification Data
Common NameTerebellum
ConstellationSaggitarius
Star Name58ome Sgr
Skymap Number19550185
Henry Draper (HD) Number188376
Harvard Revised (HR) Number7597
SAO Number188722
Durchmusterung (DM) NumberCD-2614637
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number270451
Right Ascension (RA) J200019h 55m 50.357s
Declination (Dec) J2000-26° 17' 58.223"
Position Uncertainty0.0091s
Proper Motion in RA (J2000)/cos(Dec)+0.01517
Proper Motion in Dec (J2000)+0.074466
Radial Velocity-018.6km s-1
Trigonometric Parallax+0.04203s
Trigonometric Parallax Uncertainty0.00094s
GCI Unit Vector in X (J2000)0.434077
GCI Unit Vector in Y (J2000)-0.784393
GCI Unit Vector in Z (J2000)-0.443063
Galactic Longitude14.87°
Galactic Latitude
-25.04°
Observational Data
Observed Visual Magnitude (V)4.70
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty
Observed B Magnitude5.45
Observed B-V Colour+0.748
Observed B Magnitude or (B-V) Magnitude Uncertainty0.015
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG5IV
One-Dimensional Spectral ClassG5
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 13:15:50 GMT+01:00 2001