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) (155005 rows)
  recno=13079
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ColumnValue  Explain   (UCD)
_RAJ200002 31 35.3300 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-07 35 32.300 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195002 29 06.8782 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-07 48 47.227 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon178.0986560 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-59.2641074 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
13079recno 13079  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS02316-0736  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscHWE 6  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11877 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 25  Number of Observations (up to 9999) (meta.number)
pa1205 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2206 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 2.2 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 2.40 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag110.280 mag Magnitude of First Component (phot.mag;em.opt)
mag210.46 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeG0  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 64 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 13 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 44 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -32 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM-08 470  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)
RAJ200002 31 35.33 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-07 35 32.3 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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