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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=113192
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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 48.705 "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)
113192recno 113192  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)
DiscCSN 12  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAO  Components when more than 2 (Note 1)   (meta.code.multip)
Obs12000 yr Date of first satisfactory observation (time.epoch)
Obs22000 yr Date of last satisfactory observation (time.epoch)
Nobs 1  Number of Observations (up to 9999) (meta.number)
pa1 0 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 0 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 9.8 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 9.80 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 4.67 mag Magnitude of First Component (phot.mag;em.opt)
mag213.30 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeM2.5V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -58 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1-133 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)
NotesNP K   [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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