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) (153002 rows)
  recno=91874
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 55 47.5900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+37 56 49.000 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195015 53 58.3269 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+38 05 25.218 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon060.6030959 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+50.0982768 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
91874recno 91874  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS15558+3757  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscH 6 94  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11782 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 19  Number of Observations (up to 9999) (meta.number)
pa1 57 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 68 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 95.2 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 90.60 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 5.470 mag Magnitude of First Component (phot.mag;em.opt)
mag211.44 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeF0IV  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 30 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 80 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 1 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 4 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM+38 2712  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)
RAJ200015 55 47.59 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+37 56 49.0 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
elapse time 0

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

© Université de Strasbourg/CNRS

    • Contact