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

  The Einstein Observatory HRI Source List (Giacconi+, 1979)
Post annotation
1.IX/24/hrifieldField Parameters for the HRI Source List (870 rows)

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  (i) Sequence number of observation (Note G1)   (obs.field)
  GLON deg Galactic longitude of field center (Note 1)   (pos.galactic.lon)
  GLAT deg Galactic latitude of field center (Note 1)   (
  nH cm-2 Column density (Note 2)   (phys.columnDensity)
  rollAng rad Angle which measures the roll of spacecraft (Note 3)   (pos.posAng)
  ExpTime s Effective exposure time (Note 4)   (time.duration;obs.exposure)
  Ypos pix Average y offset in pixels (Note 5)   (instr.saturation)
  Zpos pix Average z offset in pixels (Note 5)   (instr.saturation)

ALL cols
 (i)indexed column
  Rot rad Average rotation offset (Note 5)   (instr.saturation)
  Instr (char) Focal plane detector (Note 6)   (;instr.det)
  Obs  Observer number (Note 7)   (;obs)
  Strt "Y:M:D" Date (Day) the observation started (Note 8)   (time.epoch)
  Stop "Y:M:D" Date (Day) the observation ended (Note 8)   (time.epoch)
  Strt.s s Start time of observation (Note 8)   (time.epoch)
  Stop.s s End time of observation (Note 8)   (time.epoch)
  JD-2442500 d Offseted Julian date of observation (Note 9)   (time.epoch)
  datamax ph/pix Maximum number of detected photons/pixel (Note 10)   (phot.count;em.X-ray)
  FlgFld (char) Field Flag (Note 11)   (meta.code)
  FITSname (char) FITS file name (Note 12)   (;meta.file)
  ObsTitle (char) The title of the observation (meta.note)
  _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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Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

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