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=54234
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ColumnValue  Explain   (UCD)
_RAJ200008 24 15.6500 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+44 56 59.000 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195008 20 47.8472 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+45 06 51.686 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon175.2945542 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+34.7736371 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
54234recno 54234  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS08243+4457  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSTF1217  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11830 yr Date of first satisfactory observation (time.epoch)
Obs22019 yr Date of last satisfactory observation (time.epoch)
Nobs 61  Number of Observations (up to 9999) (meta.number)
pa1241 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2243 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 29.8 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 29.10 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 7.790 mag Magnitude of First Component (phot.mag;em.opt)
mag2 9.39 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeG2V+K2V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -63 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1-178 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 -60 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2-177 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM+45 1576  Durchmusterung Number (Note 3)   (meta.id)
NotesNO T   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200008 24 15.65 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+44 56 59.0 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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