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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=140837
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ColumnValue  Explain   (UCD)
_RAJ200022 15 10.8700 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+23 52 47.700 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195022 12 50.2960 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+23 37 50.710 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon082.8199981 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-26.5690807 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
140837recno 140837  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS22152+2353  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscPOU5675  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11898 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 8  Number of Observations (up to 9999) (meta.number)
pa1 11 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 25 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 11.5 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 11.80 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag113.98 mag Magnitude of First Component (phot.mag;em.opt)
mag214.02 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -22 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 2 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 16 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 7 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)
RAJ200022 15 10.87 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+23 52 47.7 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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