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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154250 rows)
  recno=132601
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ColumnValue  Explain   (UCD)
_RAJ200020 36 15.7000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-03 04 30.300 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 33 39.2257 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-03 14 53.735 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon042.6434998 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-24.6398334 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
132601recno 132601  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS20363-0305  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscKPP1332  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11985 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 9  Number of Observations (up to 9999) (meta.number)
pa1228 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2228 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 9.9 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 10.10 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag112.780 mag Magnitude of First Component (phot.mag;em.opt)
mag212.78 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -55 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -76 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 -56 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -78 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesV   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200020 36 15.70 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-03 04 30.3 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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