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) (154792 rows)
  recno=126
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ColumnValue  Explain   (UCD)
_RAJ200000 01 23.6300 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+60 21 19.600 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195023 58 49.7977 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+60 04 37.873 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon116.7775360 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat -1.9169443 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
126recno 126  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS00013+6021  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSTTA254  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompBD  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11879 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 15  Number of Observations (up to 9999) (meta.number)
pa1129 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2130 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1134.4 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2133.70 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 8.330 mag Magnitude of First Component (phot.mag;em.opt)
mag210.35 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeA  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 1 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -5 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 -3 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -1 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM+59 2812  Durchmusterung Number (Note 3)   (meta.id)
NotesN   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200000 01 23.63 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+60 21 19.6 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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