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

  X-ray & radio fluxes of unassociated 2FGL sources (Acero+, 2013)
Post annotation
1.J/ApJ/779/133/table1(c)Multiwavelength properties of the observed sample of seven 2FGL unassociated sources (13 rows)
2.J/ApJ/779/133/table2(c)Multiwavelength fluxes for the 4 sources presented in Fig. 2 (117 rows)
Help Xmatch is

Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Name (char) 2FGL identifier (JHHMM) as in table 2 (;meta.table)
  (1)P(AGN)  (n) [0.5/1] Probability of the source to be an AGN (Note 1)   (
  (1)XID (char) X-ray name as in Figure 1 (2) (Fig.1) (Note)   (
  (1)Det   [3/43] Detection significance (σdet) (Note 2)   (stat.likelihood;obs)
  (1)Var  (n) [3/10] Significance of X-ray variability (Note 2)   (
  (1)f_Var (char) N: No significant variability was observed (σvar<3) (meta.code)
  (1)UV (char) Detection of an UV counterpart in the 4 Swift/UVOT U, W1, M2 and W2 filters (Note 3)   (meta.code)
  (1)Radio (char) Detection of a radio counterpart at 5.5, 9, 17, 19, 38, and 40GHz with ATCA (Note 3)   (meta.code)
  (1)Nf  (n)Number of frequency measurements for this 2FGL source (meta.number)
  (1)SED (char) SED plot (meta.ref.url)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (1)SimbadName (char) Designation understandable by the Simbad data-base (
  (1)NED (char) ask the NED data-base about this object (meta.ref.url)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (2)lognu [Hz] [7.8/25.2] Log of the frequency ν (em.freq)
  (2)e_lognu [Hz] [0/0.8] Error in lognu (stat.error)
  (2)logF [mW/m2] [-15.7/-10.9] Log of the flux; erg/s/cm2 (phot.flux.density)
  (2)e_logF [mW/m2] [0/0.3] Error in logF (stat.error)

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  
elapse time 0

Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact