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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2014)
The Washington Double Star Catalog (main part) (150803 rows)
  recno=122237
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ColumnValue  Explain   (UCD)
_RAJ200019 55 18.7900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+06 24 24.300 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 52 51.3780 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+06 16 49.825 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon046.1254117 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-11.0950787 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
122237recno 122237  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS19553+0624  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSTT 532  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAB  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11838 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 32  Number of Observations (up to 9999) (meta.number)
pa1 24 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 0 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 11.8 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 13.40 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 3.81 mag Magnitude of First Component (phot.mag;em.opt)
mag211.40 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeG8IV+M3  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 48 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1-482 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+06 4357  Durchmusterung Number (Note 3)   (meta.id)
NotesN   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200019 55 18.79 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+06 24 24.3 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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