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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (153002 rows)
  recno=11131
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ColumnValue  Explain   (UCD)
_RAJ200002 07 28.2100 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+56 08 32.400 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195002 04 02.7367 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+55 54 18.185 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon133.4298613 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat -5.1718796 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
11131recno 11131  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS02074+5609  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSTI1778  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAC  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11912 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 9  Number of Observations (up to 9999) (meta.number)
pa1 71 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 78 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 12.8 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 15.80 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag111.460 mag Magnitude of First Component (phot.mag;em.opt)
mag212.30 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 2 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -13 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 36 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   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)
RAJ200002 07 28.21 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+56 08 32.4 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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