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) (155511 rows)
  recno=65851
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ColumnValue  Explain   (UCD)
_RAJ200010 17 26.8900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-53 54 26.500 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195010 15 33.9651 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-53 39 23.991 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon281.3999792 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat +2.3990887 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
65851recno 65851  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS10174-5354  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscCVN 16  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
CompAR  Components when more than 2 (Note 1)   (meta.code.multip)
Obs12004 yr Date of first satisfactory observation (time.epoch)
Obs22006 yr Date of last satisfactory observation (time.epoch)
Nobs 2  Number of Observations (up to 9999) (meta.number)
pa1 21 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2 22 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 11.3 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 11.40 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 7.690 mag Magnitude of First Component (phot.mag;em.opt)
mag217.90 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeM5  Spectral Type (Primary/Secondary) (src.spType)
pmRA1-177 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  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)
NotesN K   [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!P] indicates a position derived from WDS name (meta.note)
RAJ200010 17 26.89 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-53 54 26.5 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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