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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (152352 rows)
  recno=113195
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ColumnValue  Explain   (UCD)
_RAJ200019 08 53.9400 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+34 03 44.100 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 07 03.6053 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+33 58 48.285 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon065.4808297 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+11.4945503 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
113195recno 113195  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS19089+3404  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscCOU1462  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAa,Ab  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11976 yr Date of first satisfactory observation (time.epoch)
Obs22009 yr Date of last satisfactory observation (time.epoch)
Nobs 43  Number of Observations (up to 9999) (meta.number)
pa1 52 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 25 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 0.2 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 0.20 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag110.220 mag Magnitude of First Component (phot.mag;em.opt)
mag210.36 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeK8  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -79 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 57 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2  mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2  mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM+33 3339  Durchmusterung Number (Note 3)   (meta.id)
NotesNO   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200019 08 53.94 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+34 03 44.1 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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