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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=113193
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ColumnValue  Explain   (UCD)
_RAJ200019 08 53.6500 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+37 23 37.300 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 07 08.6813 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+37 18 43.680 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon068.5750349 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+12.8917338 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
113193recno 113193  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS19089+3724  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscABH 111  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAD  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11987 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 9  Number of Observations (up to 9999) (meta.number)
pa1 41 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 41 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 16.3 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 16.50 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag110.500 mag Magnitude of First Component (phot.mag;em.opt)
mag214.30 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeK3III  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -12 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 10 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 20 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 1 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesU   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200019 08 53.65 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+37 23 37.3 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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