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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (153033 rows)
  recno=20730
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ColumnValue  Explain   (UCD)
_RAJ200004 10 40.8900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+24 24 06.300 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195004 07 40.3532 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+24 16 21.884 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon170.5136155 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-19.5503645 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
20730recno 20730  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS04107+2424  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscDBR 89  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11949 yr Date of first satisfactory observation (time.epoch)
Obs22017 yr Date of last satisfactory observation (time.epoch)
Nobs 11  Number of Observations (up to 9999) (meta.number)
pa1 35 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 34 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 3.0 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 4.30 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag112.500 mag Magnitude of First Component (phot.mag;em.opt)
mag214.60 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeG7V+K5V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 11 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -30 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)
NotesV   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200004 10 40.89 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+24 24 06.3 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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