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) (154792 rows)
  recno=30777
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ColumnValue  Explain   (UCD)
_RAJ200005 38 47.2000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-02 35 40.500 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195005 36 16.4983 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-02 37 18.485 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon206.8161600 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-17.3244875 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
30777recno 30777  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS05387-0236  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSTF 762  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompED  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11779 yr Date of first satisfactory observation (time.epoch)
Obs22019 yr Date of last satisfactory observation (time.epoch)
Nobs 56  Number of Observations (up to 9999) (meta.number)
pa1231 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2233 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 31.4 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 29.80 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 6.340 mag Magnitude of First Component (phot.mag;em.opt)
mag2 6.56 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeB2Vp+B2V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -2 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -3 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 1 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   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 38 47.20 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-02 35 40.5 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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