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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (152451 rows)
  recno=74614
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ColumnValue  Explain   (UCD)
_RAJ200012 16 48.8900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-29 43 11.100 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195012 14 12.7411 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-29 26 35.351 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon294.0116312 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+32.5515854 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
74614recno 74614  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS12169-2942  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscLDS 400  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11920 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 7  Number of Observations (up to 9999) (meta.number)
pa1225 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2199 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 6.0 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 6.70 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag113.300 mag Magnitude of First Component (phot.mag;em.opt)
mag213.50 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -45 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 87 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 -85 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -31 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesV   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200012 16 48.89 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-29 43 11.1 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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