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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (153002 rows)
  recno=46776
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ColumnValue  Explain   (UCD)
_RAJ200007 34 36.1000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+31 53 18.500 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195007 31 24.8968 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+32 00 01.434 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon187.4410763 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+22.4800858 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
46776recno 46776  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS07346+3153  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSTF1110  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompBC  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11830 yr Date of first satisfactory observation (time.epoch)
Obs22017 yr Date of last satisfactory observation (time.epoch)
Nobs 124  Number of Observations (up to 9999) (meta.number)
pa1158 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2167 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 73.6 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 72.30 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 2.970 mag Magnitude of First Component (phot.mag;em.opt)
mag2 9.83 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeA4Vm  Spectral Type (Primary/Secondary) (src.spType)
pmRA1-206 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1-146 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2-203 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -94 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesN   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200007 34 36.10 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+31 53 18.5 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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