VizieR

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

VizieR

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J/A+A/630/A101/combkxka Multi-frequency celestial reference frame (Karbon+, 2019)
Coordinates for 4617 sources in S/X, K band, X/Ka band. Corresponding Qxx matrix in kxka-qxx.dat (4617 rows)
  recno=900
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ColumnValue  Explain   (UCD)
_RAJ200005 07 31.1673388200 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (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.eq.ra)
_DEJ2000+79 12 55.911682300 "d:m:s" Declination (FK5, Equinox=J2000.0) (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.eq.dec)
_RAB195004 59 18.5237023469 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (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.eq.ra)
_DEB1950+79 08 51.130646868 "d:m:s" Declination (FK4, Equinox=B1950.0) (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.eq.dec)
_Glon133.3859618215657 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+22.0231663214960 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)
900recno 900  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ICRFJ045952.0+022931  ICRF Designation (JHHMMSS.s+DDMMSS) (Note 1)   (meta.id;meta.main)
IERS0457+024  IERS Designation (HHMM+DDd) (Note 2)   (meta.id)
IVS0457+024  IVS Designation (HHMM+DDd) (meta.id)
RAJ200005 07 31.16733882 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+79 12 55.9116823 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
e_RAJ2000 0.00014588 s rms uncertainty on RA (stat.error;pos.eq.ra)
e_DEJ2000 0.00056760 arcsec rms uncertainty on DE (stat.error;pos.eq.dec)
RA-DE 0.0073  Correlation between Right Ascention and Declination (instr.param)
  
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