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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=113179
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ColumnValue  Explain   (UCD)
_RAJ200019 16 55.2300 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+05 10 07.100 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 14 27.3114 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+05 04 48.755 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon040.4466760 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat -3.2832915 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
113179recno 113179  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS19169+0510  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscLDS6334  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAB  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11942 yr Date of first satisfactory observation (time.epoch)
Obs22012 yr Date of last satisfactory observation (time.epoch)
Nobs 6  Number of Observations (up to 9999) (meta.number)
pa1152 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2152 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 73.8 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 75.80 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 9.12 mag Magnitude of First Component (phot.mag;em.opt)
mag217.43 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeM2.5V+M8V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -58 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1-134 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 -61 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2-137 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM+04 4048  Durchmusterung Number (Note 3)   (meta.id)
NotesNV P   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200019 16 55.23 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+05 10 07.1 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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