VizieR

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VizieR

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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154798 rows)
  recno=122508
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ColumnValue  Explain   (UCD)
_RAJ200019 44 59.6600 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+47 31 35.500 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 43 31.1356 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+47 24 11.028 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon080.8610896 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+11.3714180 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
122508recno 122508  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS19450+4732  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscKOI5792  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11998 yr Date of first satisfactory observation (time.epoch)
Obs22016 yr Date of last satisfactory observation (time.epoch)
Nobs 4  Number of Observations (up to 9999) (meta.number)
pa1119 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2116 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 3.7 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 3.60 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag112.600 mag Magnitude of First Component (phot.mag;em.opt)
mag211.60 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 31 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 83 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)
NotesK   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200019 44 59.66 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+47 31 35.5 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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