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=15469
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ColumnValue  Explain   (UCD)
_RAJ200003 00 41.9500 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+56 59 42.800 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195002 56 56.0609 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+56 47 51.171 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon139.8676068 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat -1.5644327 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
15469recno 15469  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS03007+5700  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscKR 15  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11890 yr Date of first satisfactory observation (time.epoch)
Obs22018 yr Date of last satisfactory observation (time.epoch)
Nobs 13  Number of Observations (up to 9999) (meta.number)
pa1110 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2112 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 3.5 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 4.20 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 9.430 mag Magnitude of First Component (phot.mag;em.opt)
mag211.54 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeA5  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 10 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -10 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 15 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -12 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM+56 759  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)
RAJ200003 00 41.95 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+56 59 42.8 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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