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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154541 rows)
  recno=57559
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ColumnValue  Explain   (UCD)
_RAJ200008 55 14.6900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+16 12 41.900 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195008 52 26.8212 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+16 24 11.691 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon211.3127653 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+34.5300444 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
57559recno 57559  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS08552+1613  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscBPM 553  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAB  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11899 yr Date of first satisfactory observation (time.epoch)
Obs22016 yr Date of last satisfactory observation (time.epoch)
Nobs 9  Number of Observations (up to 9999) (meta.number)
pa1307 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2307 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 68.9 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 68.60 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 8.110 mag Magnitude of First Component (phot.mag;em.opt)
mag210.20 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeA0+G0  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -17 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -9 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 -17 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -8 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM+16 1855  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)
RAJ200008 55 14.69 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+16 12 41.9 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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