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=46
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ColumnValue  Explain   (UCD)
_RAJ200001 55 37.05939600 "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 48 42.3559200 "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)
_RAB195001 53 31.07131003 "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)
_DEB1950-41 03 22.0125450 "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)
_Glon263.01100767518 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-70.97517196606 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)
46recno 46  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ICRFJ015537.0-404842  ICRF designation (Note)   (meta.id;meta.main)
IERS0153-410  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)
RAJ200001 55 37.059396 "h:m:s" (i) Right Ascension (J2000) hours (pos.eq.ra;meta.main)
DEJ2000-40 48 42.35592 "d:m:s" (i) Declination (J2000) degrees (pos.eq.dec;meta.main)
e_RAJ2000 0.000439 s Uncertainty in Right Ascension (stat.error;pos.eq.ra)
e_DEJ2000 0.00283 arcsec Uncertainty in Declination (stat.error;pos.eq.dec)
Corr-0.052   [-1,1] RA/Dec correlation (stat.correlation)
Ep2449203.6 d Mean date of observation (JD) (time.epoch)
O12448767.4 d First date of observation (JD) (time.epoch;obs)
Ol2449535.5 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 1

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Rules of usage of VizieR data

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