VizieR

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VizieR

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J/ApJS/233/3/table2 The VLBA Extragalactic Proper Motion Catalog (Truebenbach+, 2017)
Proper motions measured from VLBA astrometry (40 rows)
  recno=28
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ColumnValue  Explain   (UCD)
_RAJ200017 23 59.445114500 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+76 53 11.55181070 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195017 26 09.569879130 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+76 55 43.57766920 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon108.668041963066 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+31.284096731742 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
28recno 28  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Name1726+769  Object name (linked to the VLBA Extragalactic Proper Motion Catalog data (table 6)) (meta.id;meta.main)
RAJ200017 23 59.4451145 "h:m:s" (i) Hour of right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
e_RAJ2000 0.6 us [0.2/45] Right ascension uncertainty in µs (stat.error;pos.eq.ra)
DEJ2000+76 53 11.5518107 "d:m:s" (i) Degree of declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
e_DEJ2000 2.0 uas [2/273] Declination uncertainty in µas (stat.error;pos.eq.dec)
pmRA 3.7 uas/yr [-491/71] Proper motion along RA (µα) (pos.pm;pos.eq.ra)
e_pmRA 8.3 uas/yr [2/207] pmRA uncertainty (stat.error;pos.pm;pos.eq.ra)
pmDE 7.4 uas/yr [-52/1329] Proper motion along DEC (µδ) (pos.pm;pos.eq.dec)
e_pmDE 12.1 uas/yr [2/962] pmDE uncertainty (stat.error;pos.pm;pos.eq.dec)
Ref1803+784  Phase references (meta.ref;time.phase)
MJD57406.5 d [57282/57700] Average Modified Julian Date of the two observation epochs (time.epoch)
  
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