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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2014)
The Washington Double Star Catalog (main part) (145770 rows)
  recno=76108
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ColumnValue  Explain   (UCD)
_RAJ200013 25 16.2200 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+00 50 59.000 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195013 22 42.7700 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+01 06 37.512 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon321.5015769 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+62.4953899 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
76108recno 76108  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS13253+0051  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSTT 265  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAC  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11909 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 6  Number of Observations (up to 9999) (meta.number)
pa1 80 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 75 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 73.7 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 71.10 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 7.37 mag Magnitude of First Component (phot.mag;em.opt)
mag212.19 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeK0  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 29 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -57 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 -10 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -5 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
Notes    [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!] indicates a position derived from WDS name (meta.note)
RAJ200013 25 16.22 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+00 50 59.0 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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