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=29948
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ColumnValue  Explain   (UCD)
_RAJ200005 35 15.8200 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-05 23 14.300 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195005 32 48.3650 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-05 25 07.644 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon209.0071958 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-19.3853583 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
29948recno 29948  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS05353-0523  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSTF 748  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAC  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11820 yr Date of first satisfactory observation (time.epoch)
Obs22019 yr Date of last satisfactory observation (time.epoch)
Nobs 155  Number of Observations (up to 9999) (meta.number)
pa1134 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2133 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 12.6 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 12.90 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 6.550 mag Magnitude of First Component (phot.mag;em.opt)
mag2 5.06 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeB0.5V+O7V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -1 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 0 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 -33 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesN   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200005 35 15.82 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-05 23 14.3 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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