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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154448 rows)
  recno=145982
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ColumnValue  Explain   (UCD)
_RAJ200022 29 26.5900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-07 19 42.700 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195022 26 49.4256 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-07 35 05.224 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon056.7861400 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-50.9694762 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
145982recno 145982  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS22294-0720  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscBU 478  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAC  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11877 yr Date of first satisfactory observation (time.epoch)
Obs22016 yr Date of last satisfactory observation (time.epoch)
Nobs 19  Number of Observations (up to 9999) (meta.number)
pa1239 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2239 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 28.5 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 29.10 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag110.200 mag Magnitude of First Component (phot.mag;em.opt)
mag210.09 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -6 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -7 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 -3 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -7 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM-08 5881  Durchmusterung Number (Note 3)   (meta.id)
Notes    [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200022 29 26.59 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-07 19 42.7 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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