VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

start AladinLite
B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2020)
The Washington Double Star Catalog (main part) (156557 rows)
  recno=63786
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200009 52 30.4700 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-08 06 17.700 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195009 50 01.9317 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-07 52 07.676 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon245.5651443 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+34.1696391 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
63786recno 63786  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS09525-0806  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscHJ 4256  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAB,C  Components when more than 2 (Note 1)   (meta.code.multip)
Obs11834 yr Date of first satisfactory observation (time.epoch)
Obs22000 yr Date of last satisfactory observation (time.epoch)
Nobs 11  Number of Observations (up to 9999) (meta.number)
pa1314 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2333 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 30.0 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 36.90 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 5.050 mag Magnitude of First Component (phot.mag;em.opt)
mag212.28 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeA1V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -63 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -35 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 -29 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 5 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   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)
RAJ200009 52 30.47 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-08 06 17.7 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)

_RA.icrs09 52 30.47 "h:m:s" (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-08 06 17.7 "d:m:s" (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
elapse time 0