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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (153033 rows)
  recno=29627
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ColumnValue  Explain   (UCD)
_RAJ200005 38 06.5200 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-00 11 03.500 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195005 35 33.0193 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-00 12 44.783 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon204.5092385 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-16.3432646 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
29627recno 29627  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS05381-0011  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSTF 758  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAC  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11831 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 29  Number of Observations (up to 9999) (meta.number)
pa1 87 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 88 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 50.9 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 51.40 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 7.960 mag Magnitude of First Component (phot.mag;em.opt)
mag2 8.69 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeB6V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -2 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 2 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 0 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesNZ   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200005 38 06.52 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-00 11 03.5 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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