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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154252 rows)
  recno=95987
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ColumnValue  Explain   (UCD)
_RAJ200016 26 58.5300 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-24 45 36.700 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195016 23 56.5765 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-24 38 51.780 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon352.8738170 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+16.5811518 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
95987recno 95987  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS16270-2446  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscHER 17  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAB  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11960 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 13  Number of Observations (up to 9999) (meta.number)
pa1340 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2349 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 6.0 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 5.10 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag112.900 mag Magnitude of First Component (phot.mag;em.opt)
mag216.90 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeem  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 4 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -61 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   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200016 26 58.53 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-24 45 36.7 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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