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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154252 rows)
  recno=71614
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ColumnValue  Explain   (UCD)
_RAJ200011 25 11.5000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-39 43 52.500 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195011 22 46.3873 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-39 27 22.367 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon285.4067152 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+20.1874021 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
71614recno 71614  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS11252-3944  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscWG 143  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11903 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 8  Number of Observations (up to 9999) (meta.number)
pa1 17 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 17 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 8.1 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 7.80 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 9.480 mag Magnitude of First Component (phot.mag;em.opt)
mag211.80 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeF0/2V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 3 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -1 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 8 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 42 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM-39 7096  Durchmusterung Number (Note 3)   (meta.id)
Notes    [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200011 25 11.50 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-39 43 52.5 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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