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) (154915 rows)
  recno=98806
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ColumnValue  Explain   (UCD)
_RAJ200016 54 42.7200 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-29 19 39.800 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195016 51 33.0568 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-29 14 49.654 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon353.3296791 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat +8.9155489 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
98806recno 98806  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS16547-2920  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscRSS 424  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11976 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 5  Number of Observations (up to 9999) (meta.number)
pa1343 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2346 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 10.0 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 11.10 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag1 9.620 mag Magnitude of First Component (phot.mag;em.opt)
mag211.20 mag Magnitude of Second Component (phot.mag;em.opt)
SpTypeF5V  Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -3 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -36 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-2912985  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)
RAJ200016 54 42.72 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-29 19 39.8 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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