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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2014)
The Washington Double Star Catalog (main part) (149076 rows)
  recno=15632
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ColumnValue  Explain   (UCD)
_RAJ200003 07 23.2600 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+40 48 04.200 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195003 04 07.7354 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+40 36 34.835 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon148.9281814 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-15.1088064 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
15632recno 15632  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS03074+4048  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscES 1615  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11917 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 11  Number of Observations (up to 9999) (meta.number)
pa1209 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2212 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 1.7 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 1.80 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag110.20 mag Magnitude of First Component (phot.mag;em.opt)
mag210.40 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 29 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -23 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+40 670  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)
RAJ200003 07 23.26 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+40 48 04.2 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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