Dictionary of Nomenclature of Celestial Objects
(Last update: 02-Nov-2023)

Result of query: info cati XCLASS$

Details on Acronym:   X-CLASS
  
X-CLASS (XMM CLuster Archive Super Survey)= XCLASS 
 Write:<<XCLASS  NNNNN>>
 N:  1646
Object:Cluster of G + Poss. Cluster of G  (SIMBAD class: ClG = Cluster of Galaxies)
  Note:The XMM CLuster Archive Super Survey (X-CLASS) serendipitous cluster    catalogue contains N=1646 clusters of galaxies and is available online    at http://xmm-lss.in2p3.fr:8080/l4sdb/
   Ref:=2012MNRAS.423.3561C
     byCLERC N.
, SADIBEKOVA T., PIERRE M., PACAUD F., LE FEVRE J.-P., ADAMI C., ALTIERI B., VALTCHANOV I.
 Mon. Not. R. Astron. Soc., 423, 3561-3583 (2012)

    The cosmological analysis of X-ray cluster surveys – II. Application
    of the CR–HR method to the XMM archive.
o<XCLASS NNNN> N=845 among (Nos 20-3485).
   Ref:=2021A&A...652A..12K
     byKOULOURIDIS E.
, CLERC N., SADIBEKOVA T., CHIRA M., DRIGGA E., FACCIOLI L., LE FEVRE J.P., GARREL C., GAYNULLINA E., GKINI A., KOSIBA M., PACAUD F., PIERRE M., RIDL J., TAZHENOVA K., ADAMI C., ALTIERI B., BAGULEY J.-C., CABANAC R., CUCCHETTI E., KHALIKOVA A., LIEU M., MELIN J.-B., MOLHAM M., RAMOS-CEJA M.E., SOUCAIL G., TAKEY A., VALTCHANOV I.
 Astron. Astrophys., 652A, 12-12 (2021)

    The X-CLASS survey: A catalogue of 1646 X-ray-selected galaxy clusters up to z ~ 1.5.

oTables 3+D.1: <XCLASS NNNNN> N=1559+87 among (Nos 20-24821).
=E=Catalogue in electronic form as <J/MNRAS/423/3561/>
=E=Catalogue in electronic form as <J/A+A/652/A12/>
 Originof the Acronym: A = Assigned by the author(s)

Details on Acronym:   XCLASS
  
XCLASS (XMM CLuster Archive Super Survey)
  ====>Equivalent to: X-CLASS
 Originof the Acronym: A = Assigned by the author(s)