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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=46777
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ColumnValue  Explain   (UCD)
_RAJ200007 34 37.4500 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+31 52 10.200 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195007 31 26.2657 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+31 58 50.775 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon187.4621763 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+22.4784621 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
46777recno 46777  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)
CompCD  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11959 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 6  Number of Observations (up to 9999) (meta.number)
pa1243 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2244 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1166.6 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2154.90 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 9.830 mag Magnitude of First Component (phot.mag;em.opt)
mag210.07 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeM0Ve  Spectral Type (Primary/Secondary) (src.spType)
pmRA1-203 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -97 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 -3 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -2 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 37.45 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+31 52 10.2 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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