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

  
J/A+A/472/805
  Radio-X-ray sources in the HDF(N) region. (Richards+, 2007)
ReadMe+ftp
2007A&A...472..805R
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/472/805/table12Properties of radio-X-ray sources in and around the HDF(N) (table 1 and 2 of the paper) (62 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)
  Name (char) IAU-like name of radio source (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Right Ascension ICRS (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination ICRS (pos.eq.dec;meta.main)
  S1.4GHz uJy Radio Flux Density at 1.4 GHz (VLA) (phot.flux.density;em.radio.750-1500MHz)
  LAS arcsec (n) Largest Angular Size (MERLIN+VLA) (phys.angSize;stat.max)
  l_R.SI (char) [<>e] Flag on radio spectral index if it is a limit (<>) or an estimate (e) (see paper) (meta.code.error)
  R.SI  Radio spectral index between 1.4-8.4GHz (S varies as frequency–R.SI) (spect.index)
  e_R.SI  Error in spectral index in low direction (stat.error)
  E_R.SI  Error in spectral index in high direction (stat.error;stat.max)
  n_z (char) [sp] Redshift origin is photometric (p) or spectroscopic (s) (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  z  (n) Redshift of associated optical/IR source (src.redshift)
  e_z  (n) Error in Redshift (stat.error;src.redshift)
  r_z (char) Redshift reference (Bibcode) (meta.ref;pos.frame)
  R-Xsep arcsec Angular separation of radio and X-ray peaks (pos.angDistance)
  [ABB2003]  X-ray source number in J/AJ/126/539/cdfn (phot.count;em.X-ray)
  FX aW/m2 Xray flux density 0.5-8.0 keV (Chandra) (phot.flux;em.X-ray)
  f_X.SI (char) [<>e] Flag if X-ray photon index if it is a limit (<>) or an estimate (e) (see paper) (meta.code)
  X.SI  X-ray photon index between 0.5-2, 2-8keV (F varies as Energy–X.SI) (spect.index)
  e_X.SI  Error in photon index in low direction (stat.error)
  E_X.SI  Error in photon index in low direction (stat.error;stat.max)
  ISO (char) [I] Detection by ISO at 7 and/or 15um (Note 1)   (meta.code)
  Spitzer (char) [S] Detection by Spitzer at 16um (Note 1)   (meta.code)
  SMM (char) Detection by SCUBA at 850um (SMM) (Note 1)   (meta.code)
  L1.4GHz W/Hz (n) Rest frame 1.4-GHz radio luminosity (phys.luminosity;em.radio.750-1500MHz)
  L1.4lo W/Hz (n) Lower bound to 1.4-GHz radio luminosity (phys.luminosity;em.radio.750-1500MHz;stat.min)
  L1.4up W/Hz (n) Upper bound to 1.4-GHz radio luminosity (phys.luminosity;em.radio.750-1500MHz;stat.max)
  Rclass (char) Radio source class: AGN, SB (Starburst), or U (Unknown) (meta.code.class)
  LX W (n) Rest frame full-band X-ray luminosity (phys.luminosity;em.X-ray)
  LXlo W (n) Rest frame full-band X-ray luminosity lower bound (phys.luminosity;em.X-ray)
  LXup W (n) Rest frame full-band X-ray luminosity upper bound (phys.luminosity;em.X-ray)
  Xclass (char) X-ray characteristics of AGN (AGN-X) or obscured AGN (AGN-II) (meta.code.class)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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