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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2014)
The Washington Double Star Catalog (main part) (150551 rows)
  recno=77259
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ColumnValue  Explain   (UCD)
_RAJ200013 00 43.5900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+56 21 58.800 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195012 58 35.1646 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+56 38 07.545 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon120.3023394 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+60.7144681 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
77259recno 77259  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS13007+5622  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscBU 1082  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11889 yr Date of first satisfactory observation (time.epoch)
Obs22017 yr Date of last satisfactory observation (time.epoch)
Nobs 140  Number of Observations (up to 9999) (meta.number)
pa1 73 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2127 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 1.5 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 0.80 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 5.02 mag Magnitude of First Component (phot.mag;em.opt)
mag2 7.88 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeF2V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 107 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -11 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+57 1408  Durchmusterung Number (Note 3)   (meta.id)
NotesNO   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200013 00 43.59 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+56 21 58.8 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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