VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
IX/24
  The Einstein Observatory HRI Source List (Giacconi+, 1979)
ReadMe+ftp
Similar Catalogs
Post annotation 		img(gal)
1.IX/24/hrisrcSource Parameters for the HRI Source List (600 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  RAB1950 "h:m:s" (i) Right Ascension (B1950) (pos.eq.ra;meta.main)
  DEB1950 "d:m:s" (i) Declination (B1950) (pos.eq.dec;meta.main)
  Seqno  Sequence number for the observation (Note G1)   (obs.field)
  FOSno  Field Ordered Source Number (Note 1)   (meta.id)
  errPos rad Positional uncertainty (90% confidence) (Note 2)   (stat.error;stat.fit.param)
  cCRate ct/s Corrected Count rate of source (Note 3)   (phot.count;em.X-ray)
  e_cCRate ct/s Corrected Count rate error (Note 3)   (stat.error)
  SNR  Signal to noise ratio (Note 4)   (stat.snr)
  srcflag (char) Source flags (Note 5)   (meta.code)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
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