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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154046 rows)
  recno=81015
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ColumnValue  Explain   (UCD)
_RAJ200013 25 13.5300 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+54 59 16.600 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195013 23 13.5061 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+55 14 52.546 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon112.7688853 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+61.4686032 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
81015recno 81015  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS13239+5456  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSHY 248  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompCF  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11991 yr Date of first satisfactory observation (time.epoch)
Obs21999 yr Date of last satisfactory observation (time.epoch)
Nobs 3  Number of Observations (up to 9999) (meta.number)
pa1355 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2355 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1999.9 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2999.90 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 4.010 mag Magnitude of First Component (phot.mag;em.opt)
mag2 9.86 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeA5V+K5  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 119 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -18 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 119 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -20 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesNV   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200013 25 13.53 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+54 59 16.6 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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