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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2014)
The Washington Double Star Catalog (main part) (146115 rows)
  recno=112563
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ColumnValue  Explain   (UCD)
_RAJ200019 33 07.0100 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+33 29 21.400 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 31 13.7437 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+33 22 48.405 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon067.2475977 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat +6.7399505 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
112563recno 112563  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS19332+3330  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscGYL 18  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11893 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 8  Number of Observations (up to 9999) (meta.number)
pa1309 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2309 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 8.2 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 7.60 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag112.26 mag Magnitude of First Component (phot.mag;em.opt)
mag212.80 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 19 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 14 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 13 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 19 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesB   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!] indicates a position derived from WDS name (meta.note)
RAJ200019 33 07.01 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+33 29 21.4 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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