VizieR

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

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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

  
J/A+A/409/79
  HELLAS2XMM survey. IV. (Fiore+, 2003)
ReadMe+ftp
2003A&A...409...79F
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/409/79/table1The HELLAS2XMM 1dF sample (122 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)
  ID (char) Source identification (meta.id;meta.main)
  n_ID (char) [abcdi] Note (Note 1)   (meta.note)
  RA2000 "h:m:s" (i) X-ray right ascension (2000) (pos.eq.ra;meta.main)
  DE2000 "d:m:s" (i) X-ray declination (2000) (pos.eq.dec;meta.main)
  RAo "h:m:s" (n) Optical (R band) right ascension (2000) (pos.eq.ra)
  DEo "d:m:s" (n) Optical (R band) declination (2000) (pos.eq.dec)
  Dist arcsec (n) Separation between the X-ray and optical positions (pos.angDistance)
  Fx 10-17W/m22-10keV flux (10–14erg/cm2/s) (phot.flux;em.X-ray)
  Rmag mag R magnitude (phot.mag;em.opt.R)
  Class (char) Classification of the optical spectrum (Note 2)   (src.class)
  n_Class (char) [efgh] Note on Class (Note 3)   (meta.note)
  z  (n) Redshift (src.redshift)
  n_z (char) [l] Note on redshift (Note 4)   (meta.note)
  logLx [10-7W] (n) 2-10keV luminosity (phys.luminosity;em.X-ray)
  _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)

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