VizieR

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VizieR

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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154798 rows)
  recno=27540
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ColumnValue  Explain   (UCD)
_RAJ200005 22 50.0000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+03 32 40.000 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195005 20 12.2117 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+03 29 52.384 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon199.1575006 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-17.8628174 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
27540recno 27540  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS05228+0333  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSTF 696  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11782 yr Date of first satisfactory observation (time.epoch)
Obs22019 yr Date of last satisfactory observation (time.epoch)
Nobs 82  Number of Observations (up to 9999) (meta.number)
pa1 31 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 29 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 32.8 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 32.00 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 4.950 mag Magnitude of First Component (phot.mag;em.opt)
mag2 6.76 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeB1V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -1 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 2 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 4 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -1 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM+03 871  Durchmusterung Number (Note 3)   (meta.id)
NotesNZ   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200005 22 50.00 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+03 32 40.0 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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