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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2014)
The Washington Double Star Catalog (main part) (150803 rows)
  recno=116698
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ColumnValue  Explain   (UCD)
_RAJ200019 33 40.0200 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-19 00 46.400 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 30 44.8563 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-19 07 17.794 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon020.1442031 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-17.6208674 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
116698recno 116698  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS19337-1901  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscKPP 919  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11991 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 7  Number of Observations (up to 9999) (meta.number)
pa1 63 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 63 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 7.4 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 7.60 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag114.20 mag Magnitude of First Component (phot.mag;em.opt)
mag215.30 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 37 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -22 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 36 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -22 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesV   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200019 33 40.02 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-19 00 46.4 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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