VizieR

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

VizieR

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I/251/rsc95r01 VLBI International Celestial Reference Frame (ICRF) (Ma+, 1997)
ICRF RSC(WGRF)95 R 01 all sources (608 rows)
  recno=314
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ColumnValue  Explain   (UCD)
_RAJ200012 09 35.24331800 "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)
_DEJ2000-40 16 13.1002700 "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)
_RAB195012 06 59.44484705 "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)
_DEB1950-39 59 31.5264373 "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)
_Glon294.34346306383 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+21.90249276541 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)
314recno 314  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ICRFJ120935.2-401613  ICRF designation (Note)   (meta.id;meta.main)
IERS1206-399  IERS designation (Note)   (meta.id)
cC   [DCO] Defining / Candidate / Other category of source (Note)   (meta.note)
X    X band structure index (spect.index;em.X-ray)
S    S band structure index (spect.index)
Hip    [* ] Link to Hipparcos reference frame (Note)   (meta.ref;pos.frame)
RAJ200012 09 35.243318 "h:m:s" (i) Right Ascension (J2000) hours (pos.eq.ra;meta.main)
DEJ2000-40 16 13.10027 "d:m:s" (i) Declination (J2000) degrees (pos.eq.dec;meta.main)
e_RAJ2000 0.018417 s Uncertainty in Right Ascension (stat.error;pos.eq.ra)
e_DEJ2000 0.02742 arcsec Uncertainty in Declination (stat.error;pos.eq.dec)
Corr 0.244   [-1,1] RA/Dec correlation (stat.correlation)
Ep2447807.7 d Mean date of observation (JD) (time.epoch)
O12447511.6 d First date of observation (JD) (time.epoch;obs)
Ol2448044.3 d Last Julian date of observation (JD) (time.epoch;obs)
Nsess 3  Number of observing sessions (meta.number)
Ndel 9  Number of delay, delay rate obs. pairs (meta.number)
  
elapse time 0

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Rules of usage of VizieR data

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