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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=74687
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ColumnValue  Explain   (UCD)
_RAJ200012 17 33.1400 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+32 05 07.700 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195012 15 03.4225 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+32 21 55.009 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon176.9486821 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+81.1269290 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
74687recno 74687  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS12176+3205  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscLDS1288  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11960 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 17  Number of Observations (up to 9999) (meta.number)
pa1330 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2329 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 7.0 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 6.60 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag115.050 mag Magnitude of First Component (phot.mag;em.opt)
mag217.00 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypedM+DC/DF  Spectral Type (Primary/Secondary) (src.spType)
pmRA1-265 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1-156 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2-265 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2-156 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)
RAJ200012 17 33.14 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+32 05 07.7 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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