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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154040 rows)
  recno=91693
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ColumnValue  Explain   (UCD)
_RAJ200015 41 11.3800 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-44 39 40.300 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195015 37 44.5459 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-44 29 50.090 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon331.9581061 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat +8.4335557 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
91693recno 91693  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS15412-4440  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscCVN 94  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAF  Components when more than 2 (Note 1)   (meta.code.multip)
Obs12010 yr Date of first satisfactory observation (time.epoch)
Obs22010 yr Date of last satisfactory observation (time.epoch)
Nobs 1  Number of Observations (up to 9999) (meta.number)
pa1 91 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 91 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 5.9 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 5.90 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 3.730 mag Magnitude of First Component (phot.mag;em.opt)
mag219.90 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeF5V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1-169 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1-266 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)
NotesK   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200015 41 11.38 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-44 39 40.3 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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