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=54236
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ColumnValue  Explain   (UCD)
_RAJ200008 24 17.2900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-04 24 12.900 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195008 21 47.2204 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-04 14 22.430 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon228.0482698 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+18.3448970 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
54236recno 54236  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS08243-0424  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscGWP1015  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11985 yr Date of first satisfactory observation (time.epoch)
Obs22016 yr Date of last satisfactory observation (time.epoch)
Nobs 12  Number of Observations (up to 9999) (meta.number)
pa1300 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2301 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 24.4 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 24.50 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag116.100 mag Magnitude of First Component (phot.mag;em.opt)
mag217.90 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeM1+M4  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 128 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -96 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 130 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2-100 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesNV   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200008 24 17.29 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-04 24 12.9 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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