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) (154915 rows)
  recno=766
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ColumnValue  Explain   (UCD)
_RAJ200000 08 23.1700 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+29 05 27.000 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195000 05 47.7370 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+28 48 53.514 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon111.7319303 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-32.8428983 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
766recno 766  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS00084+2905  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscH 5 32  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAB  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11781 yr Date of first satisfactory observation (time.epoch)
Obs22020 yr Date of last satisfactory observation (time.epoch)
Nobs 49  Number of Observations (up to 9999) (meta.number)
pa1259 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2286 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 55.5 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 93.10 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 2.220 mag Magnitude of First Component (phot.mag;em.opt)
mag211.11 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeB8IVpMnHg  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 138 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1-163 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 -15 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM+28 4  Durchmusterung Number (Note 3)   (meta.id)
NotesNL U   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200000 08 23.17 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+29 05 27.0 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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