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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2014)
The Washington Double Star Catalog (main part) (150803 rows)
  recno=34663
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ColumnValue  Explain   (UCD)
_RAJ200006 20 17.1400 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+07 43 07.800 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195006 17 34.3743 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+07 44 31.366 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon202.4996099 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat -3.3402153 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
34663recno 34663  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS06203+0743  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscA 2719  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11914 yr Date of first satisfactory observation (time.epoch)
Obs21996 yr Date of last satisfactory observation (time.epoch)
Nobs 30  Number of Observations (up to 9999) (meta.number)
pa1 57 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 61 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 0.3 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 0.40 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 6.96 mag Magnitude of First Component (phot.mag;em.opt)
mag2 8.57 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeB9V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -3 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -18 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 -18 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM+07 1243  Durchmusterung Number (Note 3)   (meta.id)
Notes    [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200006 20 17.14 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+07 43 07.8 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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