VizieR

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

Catalog


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/655/A48
  XMM-Newton catalogue of BL Lacs (de la Calle Perez+, 2021)
Post annotation
img(gal)
1.J/A+A/655/A48/tablec1Slim catalog (103 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)
  Object (char) BL Lac name from BZCAT (5BZBJHHMM+DDMM) (Object) (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension from BZCAT (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination from BZCAT (J2000) (pos.eq.dec;meta.main)
  z  (n) Redshift (src.redshift)
  NH 10+22cm-2Galactic absorption from the HI4PI full-sky HI survey (phys.absorption.gal)
  ExpTime s Cumulative exposure time available in the XMM-Newton archive (XSA) (time.duration;obs.exposure)
  n_ExpTime (char) [*] Note on ExpTime (Note 1)   (meta.note)
  NObs  Number of observations available in the XMM-Newton archive (XSA) (meta.number)
  Flagsp   [0/1] Flag indicating whether the spectrum is produced (1 = true) (meta.code.error)
  Flaglc   [0/1] Flag indicating whether light curve is produced (1 = true) (meta.code.error)
  E1Var  (n) [0/1] Flag indicating whether the source is variable in the 0.2-2.0keV band (1 = true) (meta.code)
  E2Var  (n) [0/1] Flag indicating whether the source is variable in the 2.0-10.0 keV band (1 = true) (meta.code)
  SEDClass (char) SED classification: HSP, ISP or LSP (meta.code.class)
  lognu [Hz] (n) Logarithm synchrotron peak in observed frame (pos.frame;stat.max)
  4FGL (char) 4FGL catalogue name (4FGL JHHMM.m+DDMM) (meta.id;meta.table)
  TeV   [0/1] Flag indicating whether the source is in the TeVCat catalogue (1 = true) (meta.id)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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