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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2014)
The Washington Double Star Catalog (main part) (150803 rows)
  recno=27481
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ColumnValue  Explain   (UCD)
_RAJ200005 26 17.5000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+28 36 28.300 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195005 23 07.6993 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+28 34 03.360 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon177.9940271 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat -3.7452191 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
27481recno 27481  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS05263+2836  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscJNN 5  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAD  Components when more than 2 (Note 1)   (meta.code.multip)
Obs12008 yr Date of first satisfactory observation (time.epoch)
Obs22010 yr Date of last satisfactory observation (time.epoch)
Nobs 2  Number of Observations (up to 9999) (meta.number)
pa1 70 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 68 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 9.8 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 9.90 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 1.88 mag Magnitude of First Component (phot.mag;em.opt)
mag218.50 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeB7III  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 22 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1-175 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)
NotesNU K   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200005 26 17.50 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+28 36 28.3 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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