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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2014)
The Washington Double Star Catalog (main part) (149730 rows)
  recno=3602
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ColumnValue  Explain   (UCD)
_RAJ200000 39 19.6000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+30 51 40.400 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195000 36 38.8455 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+30 35 16.230 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon119.8691199 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-31.9384915 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
3602recno 3602  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS00393+3052  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscBU 491  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAC  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11910 yr Date of first satisfactory observation (time.epoch)
Obs22012 yr Date of last satisfactory observation (time.epoch)
Nobs 5  Number of Observations (up to 9999) (meta.number)
pa1111 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2104 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 47.5 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 32.20 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 3.25 mag Magnitude of First Component (phot.mag;em.opt)
mag215.70 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeK3III  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 114 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -84 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2  mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2  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)
RAJ200000 39 19.60 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+30 51 40.4 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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