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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (152451 rows)
  recno=113187
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ColumnValue  Explain   (UCD)
_RAJ200019 08 32.1200 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+37 50 21.300 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 06 47.8270 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+37 45 29.463 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon068.9614785 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+13.1403421 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
113187recno 113187  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS19085+3750  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscKOI1021  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs12010 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 3  Number of Observations (up to 9999) (meta.number)
pa1310 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2307 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 3.5 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 3.60 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag116.300 mag Magnitude of First Component (phot.mag;em.opt)
mag218.60 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 21 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 4 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   Durchmusterung Number (Note 3)   (meta.id)
NotesR   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200019 08 32.12 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+37 50 21.3 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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