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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154039 rows)
  recno=127084
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ColumnValue  Explain   (UCD)
_RAJ200020 08 21.2100 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-24 35 21.000 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 05 21.2557 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-24 44 07.233 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon017.7006429 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-27.1466306 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
127084recno 127084  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS20084-2435  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscB 467  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11927 yr Date of first satisfactory observation (time.epoch)
Obs21991 yr Date of last satisfactory observation (time.epoch)
Nobs 7  Number of Observations (up to 9999) (meta.number)
pa1218 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2215 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 0.5 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 0.50 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag110.100 mag Magnitude of First Component (phot.mag;em.opt)
mag210.30 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeF3V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 20 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -14 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 20 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -14 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM-2415824  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)
RAJ200020 08 21.21 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-24 35 21.0 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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