VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) 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=77
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ColumnValue  Explain   (UCD)
_RAJ200003 03 35.24222500 "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+47 16 16.2754900 "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)
_RAB195003 00 10.11426364 "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+47 04 33.7429899 "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)
_Glon144.98551497165 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 -9.86286564653 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)
77recno 77  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ICRFJ030335.2+471616  ICRF designation (Note)   (meta.id;meta.main)
IERS0300+470  IERS designation (Note)   (meta.id)
cO   [DCO] Defining / Candidate / Other category of source (Note)   (meta.note)
X2   X band structure index (spect.index;em.X-ray)
S1   S band structure index (spect.index)
Hip    [* ] Link to Hipparcos reference frame (Note)   (meta.ref;pos.frame)
RAJ200003 03 35.242225 "h:m:s" (i) Right Ascension (J2000) hours (pos.eq.ra;meta.main)
DEJ2000+47 16 16.27549 "d:m:s" (i) Declination (J2000) degrees (pos.eq.dec;meta.main)
e_RAJ2000 0.000047 s Uncertainty in Right Ascension (stat.error;pos.eq.ra)
e_DEJ2000 0.00057 arcsec Uncertainty in Declination (stat.error;pos.eq.dec)
Corr    [-1,1] RA/Dec correlation (stat.correlation)
Ep2448145.1 d Mean date of observation (JD) (time.epoch)
O12445139.3 d First date of observation (JD) (time.epoch;obs)
Ol2449737.4 d Last Julian date of observation (JD) (time.epoch;obs)
Nsess 736  Number of observing sessions (meta.number)
Ndel 23188  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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