VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (154252 rows)
  recno=55643
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200008 40 00.9400 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+44 50 15.100 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195008 36 35.9153 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+45 00 55.618 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon175.6715421 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+37.5492404 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
55643recno 55643  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS08400+4450  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscSKF 705  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs12001 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 2  Number of Observations (up to 9999) (meta.number)
pa1190 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2192 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 1.9 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 1.90 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag118.900 mag Magnitude of First Component (phot.mag;em.opt)
mag219.30 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeM4  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -16 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -42 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)
Notes    [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200008 40 00.94 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+44 50 15.1 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
elapse time 1

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact