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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154252 rows)
  recno=95985
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ColumnValue  Explain   (UCD)
_RAJ200016 26 57.3300 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-24 35 38.800 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195016 23 55.6058 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-24 28 56.859 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon353.0007484 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+16.6943488 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
95985recno 95985  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS16270-2436  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscYLW 4  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompBC  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11985 yr Date of first satisfactory observation (time.epoch)
Obs21999 yr Date of last satisfactory observation (time.epoch)
Nobs 2  Number of Observations (up to 9999) (meta.number)
pa1 31 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 32 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 48.0 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 47.20 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag112.810 mag Magnitude of First Component (phot.mag;em.opt)
mag215.13 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1  mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1  mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2  mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2  mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
NotesN K   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200016 26 57.33 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-24 35 38.8 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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