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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (152352 rows)
  recno=18282
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ColumnValue  Explain   (UCD)
_RAJ200003 41 42.1200 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-19 48 10.200 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195003 39 28.5821 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-19 57 40.055 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon211.6305940 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-50.4611284 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
18282recno 18282  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS03417-1948  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscKPP3538  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs12012 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 2  Number of Observations (up to 9999) (meta.number)
pa1153 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2158 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 1.8 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 1.90 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag118.000 mag Magnitude of First Component (phot.mag;em.opt)
mag217.00 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1-106 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -60 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2-105 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -60 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesT   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200003 41 42.12 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-19 48 10.2 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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