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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2014)
The Washington Double Star Catalog (main part) (145770 rows)
  recno=63668
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ColumnValue  Explain   (UCD)
_RAJ200010 46 30.5800 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-53 47 35.100 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195010 44 26.0848 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-53 31 47.050 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon285.0348641 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat +4.6805509 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
63668recno 63668  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS10464-5347  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscBRT3295  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11892 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 4  Number of Observations (up to 9999) (meta.number)
pa1123 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2135 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 3.2 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 3.50 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag114.50 mag Magnitude of First Component (phot.mag;em.opt)
mag215.00 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -40 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 38 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)
Notes    [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!] indicates a position derived from WDS name (meta.note)
RAJ200010 46 30.58 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-53 47 35.1 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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