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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=4760
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ColumnValue  Explain   (UCD)
_RAJ200000 53 13.1500 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-38 42 56.400 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195000 50 51.3403 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-38 59 12.566 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon301.2027261 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-78.4066034 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
4760recno 4760  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS00532-3843  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscB 643  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11927 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 5  Number of Observations (up to 9999) (meta.number)
pa1 95 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 94 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 5.4 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 5.40 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 8.37 mag Magnitude of First Component (phot.mag;em.opt)
mag213.20 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeF0IV  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 39 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -12 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 164 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -49 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM-39 215  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)
RAJ200000 53 13.15 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-38 42 56.4 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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