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=261
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ColumnValue  Explain   (UCD)
_RAJ200010 17 25.88753000 "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+61 16 27.4968700 "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)
_RAB195010 13 58.29608989 "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+61 31 27.2963957 "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)
_Glon149.09864434826 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+47.27461232754 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)
261recno 261  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ICRFJ101725.8+611627  ICRF designation (Note)   (meta.id;meta.main)
IERS1014+615  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)
RAJ200010 17 25.887530 "h:m:s" (i) Right Ascension (J2000) hours (pos.eq.ra;meta.main)
DEJ2000+61 16 27.49687 "d:m:s" (i) Declination (J2000) degrees (pos.eq.dec;meta.main)
e_RAJ2000 0.000085 s Uncertainty in Right Ascension (stat.error;pos.eq.ra)
e_DEJ2000 0.00053 arcsec Uncertainty in Declination (stat.error;pos.eq.dec)
Corr 0.199   [-1,1] RA/Dec correlation (stat.correlation)
Ep2449423.4 d Mean date of observation (JD) (time.epoch)
O12449423.4 d First date of observation (JD) (time.epoch;obs)
Ol2449423.4 d Last Julian date of observation (JD) (time.epoch;obs)
Nsess 1  Number of observing sessions (meta.number)
Ndel 34  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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