VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/ApJ/570/100
  BeppoSAX HELLAS survey. V. (La Franca+, 2002)
ReadMe+ftp
2002ApJ...570..100L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/570/100/table3(c)Identified hard X-ray sources in the HELLAS catalog (61 rows)
2.J/ApJ/570/100/table4(c)Empty fields in the HELLAS catalog (13 rows)
3.J/ApJ/570/100/table5(c)Emission line measurements (99 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1+2)RAJ2000 "h:m:s" (i) BeppoSax right ascension (J2000.0) (pos.eq.ra;meta.main)
  (1+2)DEJ2000 "d:m:s" (i) BeppoSax declination (J2000.0) (pos.eq.dec;meta.main)
  (1)RAo "h:m:s" Optical right ascension (J2000.0) (pos.eq.ra)
  (1)DEo "d:m:s" Optical declination (J2000.0) (pos.eq.dec)
  (1)DXO arcsec Difference between X-ray and optical positions (pos.eq.dec;arith.diff)
  (1)Offx arcsec Offaxis (instr.offset)
  (1+2)FX 10-16W/m2/sFlux at 5-10keV (phot.flux;em.X-ray)
  (1)Rmag mag (n) R magnitude (phot.mag;em.opt.R)
  (1+3)Type (char) Spectroscopic identification (src.class)
  (1)n_Type (char) [de] Note on Type (Note 1)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+3)z  Redshift (src.redshift)
  (1)n_z (char) [abc] Note on Redshift (Note 2)   (meta.note)
  (1)Note (char) [*] *: cross-correlation with existing catalogs (meta.note)
  (3)Name (char) HELLAS name (Hhhmmss+ddmmss) (meta.id;meta.main)
  (3)MgII 0.1nm (n) MgII measurement (Note 2)   (spect.line.eqWidth)
  (3)n_MgII (char) [a] a: CIV line instead of MgII line (meta.note)
  (3)OII 0.1nm (n) OII measurement (Note 2)   (spect.line.eqWidth)
  (3)Hbeta 0.1nm (n) Hbeta measurement (Note 2)   (spect.line.eqWidth)
  (3)OIII 0.1nm (n) OIII measurement (Note 2)   (spect.line.eqWidth)
  (3)Ha+NII 0.1nm (n) Hα+NII measurement (Note 2)   (spect.line.eqWidth)
  (3)SII 0.1nm (n) SII measurement (Note 2)   (spect.line.eqWidth)
  (3)_RA deg (i) Position (derived from Name) (right ascension part) (pos.eq.ra;meta.main)
  (3)_DE deg (i) Position (derived from Name) (declination part) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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