J/A+A/712/A164ivo://CDS.VizieR/J/A+A/712/A164CDSEuclid Coll.Melin J.-B.Stanford S.A.Widmer A.Tarrio P.,Bartlett J.G.Sadibekova T.Pratt G.W.Arnaud M.Pacaud F.,Reiprich T.H.Biviano A.Bardelli S.Borgani S.Corasaniti P.-S.,Ettori S.Finoguenov A.Ghaffari Z.Giles P.A.Girardi M.,Golden-Marx J.B.Gonzalez A.H.Klein M.Lesci G.F.Maturi M.,Maughan B.J.Moscardini L.Pierre M.Radovich M.Rosati P.Sorce J.G.,Tsaprazi E.Altieri B.Amara A.Andreon S.Auricchio N.Baccigalupi C.,Baldi M.Branchini E.Brescia M.Camera S.Canas-Herrera G.,Capobianco V.Carbone C.Carretero J.Castellano M.Castignani G.,Cavuoti S.Chambers K.C.Cimatti A.Colodro-Conde C.Congedo G.,Conselice C.J.Conversi L.Copin Y.Courbin F.Courtois H.M.,Da Silva A.Degaudenzi H.De Lucia G.Dole H.Douspis M.Dubath F.,Duncan C.A.J.Dupac X.Dusini S.Escoffier S.Fabricius M.Farina M.,Farrens S.Faustini F.Ferriol S.Finelli F.Fosalba P.Frailis M.,Franceschi E.Fumana M.Galeotta S.George K.Gillis B.Giocoli C.,Gracia-Carpio J.Grazian A.Grupp F.Haugan S.V.H.Holmes W.,Hormuth F.Hornstrup A.Jahnke K.Jhabvala M.Keihaenen E.Kermiche S.,Kiessling A.Kilbinger M.Kubik B.Kuemmel M.Kunz M.Kurki-Suonio H.,Le Brun A.M.C.Ligori S.Lilje P.B.Lindholm V.Lloro I.Mainetti G.,Maino D.Maiorano E.Mansutti O.Marggraf O.Martinelli M.Martinet N.,Marulli F.Massey R.J.Maurogordato S.Medinaceli E.Mei S.,Melchior M.Mellier Y.Meneghetti M.Merlin E.Meylan G.Mora A.,Moresco M.Munari E.Nakajima R.Neissner C.Niemi S.-M.Padilla C.,Paltani S.Pasian F.Pedersen K.Pettorino V.Polenta G.Poncet M.,Popa L.A.Pozzetti L.Raison F.Rebolo R.Renzi A.Rhodes J.,Riccio G.Romelli E.Roncarelli M.Rossetti E.Saglia R.Sakr Z.,Sanchez A.G.Sapone D.Sartoris B.Schneider P.Schrabback T.,Secroun A.Sefusatti E.Seidel G.Seiffert M.Serrano S.Simon P.,Sirignano C.Sirri G.Stanco L.Steinwagner J.Tallada-Crespi P.,Tavagnacco D.Taylor A.N.Tereno I.Tessore N.Toft S.Toledo-Moreo R.,Torradeflot F.Tutusaus I.Valenziano L.Valiviita J.Vassallo T.,Verdoes Kleijn G.Veropalumbo A.Wang Y.Weller J.Zamorani G.,Zerbi F.M.Zucca E.Allevato V.Ballardini M.Bolzonella M.Bozzo E.,Burigana C.Cabanac R.Cappi A.Di Ferdinando D.Escartin Vigo J.A.,Gabarra L.Martin-Fleitas J.Matthew S.Mauri N.Metcalf R.B.,Pezzotta A.Poentinen M.Porciani C.Risso I.Scottez V.Sereno M.,Tenti M.Viel M.Wiesmann M.Akrami Y.Alvi S.Andika I.T.Anselmi S.,Archidiacono M.Atrio-Barandela F.Benoist C.Bergamini P.Bertacca D.,Bethermin M.Blanchard A.Blot L.Boehringer H.Brown M.L.Bruton S.,Calabro A.Camacho Quevedo B.Caro F.Carvalho C.S.Castro T.,Cogato F.Conseil S.Cooray A.R.Costanzi M.Cucciati O.Davini S.,Desprez G.Diaz-Sanchez A.Diaz J.J.Di Domizio S.Diego J.M.,Dimauro P.Enia A.Fang Y.Ferrari A.G.Fontana A.Franco A.Ganga K.,Garcia-Bellido J.Gasparetto T.Gautard V.Gavazzi R.Gaztanaga E.,Giacomini F.Gianotti F.Gozaliasl G.Guidi M.Gutierrez C.M.Hall A.,Hemmati S.Hernandez-Monteagudo C.Hildebrandt H.Hjorth J.,Kajava J.J.E.Kang Y.Kansal V.Karagiannis D.Kiiveri K.,Kirkpatrick C.C.Kruk S.Le Graet J.Legrand L.Lembo M.Lepori F.,Leroy G.Lesgourgues J.Leuzzi L.Liaudat T.I.Liu S.J.Loureiro A.,Macias-Perez J.Maggio G.Magliocchetti M.Mamon G.A.Mannucci F.,Maoli R.Martins C.J.A.P.Maurin L.Miluzio M.Monaco P.Montoro A.,Moretti C.Morgante G.Murray C.Naidoo K.Navarro-Alsina A.,Nesseris S.Passalacqua F.Paterson K.Pisani A.Potter D.Quai S.,Rocci P.-F.Rodighiero G.Sacquegna S.Sahlen M.Sanders D.B.Sarpa E.,Schneider A.Schultheis M.Sciotti D.Sellentin E.Smith L.C.,Tanidis K.Tao C.Testera G.Teyssier R.Tosi S.Troja A.Tucci M.,Valieri C.Venhola A.Vergani D.Verza G.Vielzeuf P.Walton N.A.2026-08-14T17:33:17Z2026-08-14T18:23:48ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frgalaxy-clustersastronomical-object-identificationredshiftedinfrared-astronomyWe present our methodology for identifying known clusters as counterparts to objects in the Euclid Catalogue of Galaxy Clusters (ECGC). Euclid is expected to detect a large number of optically selected galaxy clusters over the approximately 14000 square degrees of its extragalactic sky survey. Extending out well beyond redshift unity, the catalogue will contain many new high-redshift clusters, while at lower redshifts a fraction of the clusters will have been observed in other surveys. Identifying these known clusters as counterparts to the Euclid-detected clusters is an important step in the validation and construction of the ECGC to augment information with external observables. We present a set of catalogues and meta-catalogues of known clusters that we have assembled for this step, and we illustrate their application and our methodology using the Dark Energy Survey Year 1 RedMaPPer cluster catalogue in lieu of the future ECGC. In the process of this work, we have constructed and delivered an updated EC-RedMaPPer catalogue with multi-wavelength counterparts.2026A&A...712A.164Ehttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/712/A164CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/712/A164https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/712/A164http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/712/A164https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/712/A164https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/712/A164http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/712/A164GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/712/A164/catalog (Fields added to the DES Y1 redMaPPer catalogue after validation)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/712/A164/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/712/A164/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/712/A164/catalog?GETtext/xml+votable180.050000true43.5645833-58.95297220.0055555555555555564/1189 2099 2104 2107 2109-2111 2117-2118 2127 2130 2145 2147 2187 2189 2193 2195 2209 2212 2868-2869 2872-2873 2875 2883 2890 2904 5/4422 4671 4687 4691-4694 4697 4699 4708-4709 4711 4713-4715 4720 4760 4762-4764 4771-4772 4774-4775 4777 4780 4784 4800 6522 8315 8318-8319 8375 8379-8380 8382-8383 8391 8395 8400-8402 8404-8406 8409 8412-8414 8420-8422 8424 8427 8432-8434 8463 8465 8467 8477-8479 8481-8483 8485-8490 8492-8493 8495 8497-8500 8502-8505 8507 8512-8513 8515-8516 8524-8525 8527 8529-8534 8536-8538 8540 8544 8546-8550 8553-8554 8560 8576 8578-8579 8584-8585 8587 8592-8594 8596-8597 8600 8602 8608 8610-8611 8613-8614 8616-8618 8717 8719-8720 8722 8725 8728 8730-8731 8734 8737 8739 8741-8743 8746-8747 8752-8754 8761-8765 8767-8770 8777-8779 8785-8786 8790 8792-8794 8800 8802-8806 8808 8810-8811 8832 8834-8835 8846 8852-8854 8857-8858 8869 8872-8873 8983 9761-9763 9768-9770 9856 9858-9859 9864-9865 9867 9888 9890 9897 11388-11390 11453 11463 11467 11470-11471 11480-11481 11483-11486 11498-11499 11505 11531 11539 11542-11543 11546-11549 11551 11553-11554 11556-11557 11559 11568 11571 11585 11588 11590 11592 11594-11596 11606 11622 11624-11625 11648-11650 6/16386 17403 17405-17407 17669 17671 17677 17679 17682 17686 17712 17735 17746 17751-17753 17756 18683 18743 18747 18763 18780-18782 18785-18787 18793-18794 18800-18802 18804 18823 18827 18830-18831 18840-18841 18843 18848 18850-18851 18864-18865 18999 19003-19004 19006-19007 19015 19019 19021-19023 19044 19046-19047 19060 19064 19079 19083 19092-19093 19095 19105-19107 19116-19117 19204 19208 19456 19458 19464 20480-20481 20483 20488 26094 27245 27247 27256-27258 33254-33255 33269-33271 33495 33499 33515 33524 33526-33527 33557 33559 33563 33575 33579 33613-33615 33628 33630-33632 33634-33635 33640 33642-33646 33660 33662-33663 33692-33693 33695 33701-33706 33740-33742 33823 33843 33845-33849 33851 33859 33865-33867 33904-33905 33923 33937-33939 33964 33966-33967 33976 33978-33979 33984 33986-33987 34004-34006 34025-34027 34056-34058 34068 34070-34071 34073-34077 34104 34106-34107 34112-34114 34140-34142 34156-34158 34164 34168 34181-34183 34204-34206 34208-34210 34220 34224-34226 34228 34244 34308-34309 34311 34344-34345 34347 34380 34382-34383 34392-34394 34396-34397 34404-34405 34407 34413-34414 34416-34418 34436 34438-34439 34448-34450 34460-34462 34476 34478 34480-34482 34488 34496-34498 34560-34562 34855 34861-34864 34866-34867 34872 34874-34875 34884 34886-34887 34892-34894 34896-34898 34904-34906 34908-34909 34911 34916 34918-34919 34929-34933 34935 34940-34941 34943 34955 34960-34961 34963 34979-34981 34983 35020 35022 35040 35042 35064 35066-35067 35084-35086 35105-35107 35136-35137 35148-35150 35152-35154 35156-35157 35159 35164-35165 35180-35182 35184 35186 35204 35206-35207 35228 35230 35236-35238 35248 35250-35251 35256 35264-35266 35332-35333 35335 35360 35362-35364 35366-35367 35369 35372-35374 35376-35378 35380 35382-35383 35388 35390-35391 35421-35422 35424-35425 35427 35436-35438 35440-35442 35457 35460-35461 35463 35466-35469 35471-35473 35481-35482 35484 35496-35497 35499-35500 35504-35505 35520 35584 35841 35927 35957 36098 36104 36106-36107 38970 39043 39058 39066 39086 39096 39098 39428 39430-39431 39442 39448 39465-39467 39556 39558 39564 39566-39567 39584 39586-39587 39592-39594 39596-39598 45533-45535 45543 45547 45549-45551 45564-45565 45567 45783 45788-45789 45791 45820-45821 45823 45847 45851 45863 45867 45872 45874-45878 45928-45929 45931 45948 45984-45986 45988-45990 46017-46019 46024 46027 46029 46048 46050 46107 46110-46111 46151 46163 46166-46167 46178-46180 46182-46183 46201-46202 46209 46211 46220-46221 46223 46233-46235 46257-46261 46263-46264 46266-46268 46276-46277 46279-46280 46282-46283 46288 46290-46291 46293 46295-46298 46300-46301 46304 46308 46325-46327 46333 46336-46337 46339 46344-46346 46349-46351 46356-46358 46364-46366 46373-46375 46388 46390-46393 46395-46397 46401 46403 46405-46409 46411 46413-46415 46418-46419 46422-46423 46436 46450 46480-46482 46484 46486-46487 46492 46494 46508-46509 46512 46514 46516 46604 46608 46610 46624-46625 47360-47361 47363-47366 47369 47376-47378https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/712/A164?format=asciiInfrareddefaultJ/A+A/712/A164/catalogFields added to the DES Y1 redMaPPer catalogue after validationrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDredMaPPer Identification Number (ID)meta.idintNameredMaPPer Cluster Name, RMJHHMMSS.s+DDMMSS.s (NAME)meta.id;meta.maincharMCXC-2WAY-MredMaPPer matched 2-way with a MCXC? (MCXC_2WAY_MATCH)meta.numberintMCXC-2WAY-IID of the 2-way match in the MCXC (MCXC_2WAY_INDEX)meta.id.crossintMCXC-2WAY-S? redMaPPer and MCXC 2-way match separation (MCXC_2WAY_SEP)arcminpos.angDistancedoublenullableMCXC-2WAY-N? redMaPPer and MCXC 2-way normalised separation (MCXC_2WAY_NORMSEP)pos.angDistancedoublenullableMCXC-2WAY-Z? Redshift of the MCXC 2-way match (MCXC_2WAY_Z)src.redshift;pos.heliocentricfloatnullableMCXC-NT500-MredMaPPer matched nt500 with a MCXC? (MCXC_NT500_MATCH)meta.numberintMCXC-NT500-IID of the nt500 match in the MCXC (MCXC_NT500_INDEX)meta.id.crossintMCXC-NT500-S? redMaPPer and MCXC nt500 match separation (MCXC_NT500_SEP)arcminpos.angDistancedoublenullableMCXC-NT500-N? redMaPPer and MCXC nt500 normalised separation (MCXC_NT500_NORMSEP)pos.angDistancedoublenullableMCCD-2WAY-IID of the 2-way match in the MCCD (MCCD_2WAY_INDEX)meta.id.crossintMCCD-2WAY-S? redMaPPer and MCCD 2-way match separation (MCCD_2WAY_SEP)arcminpos.angDistancedoublenullableMCXC-NT500-Z? Redshift of the MCXC nt500 match (MCXC_NT500_Z)src.redshift;pos.heliocentricfloatnullableMCSZ-2WAY-MredMaPPer matched 2-way with a MCSZ? (MCSZ_2WAY_MATCH)meta.numberintMCSZ-2WAY-IID of the 2-way match in the MCSZ (MCSZ_2WAY_INDEX)meta.id.crossintMCSZ-2WAY-S? redMaPPer and MCSZ 2-way match separation (MCSZ_2WAY_SEP)arcminpos.angDistancedoublenullableMCSZ-2WAY-N? redMaPPer and MCSZ 2-way normalised separation (MCSZ_2WAY_NORMSEP)pos.angDistancedoublenullableMCSZ-2WAY-Z? Redshift of the MCSZ 2-way match (MCSZ_2WAY_Z)src.redshift;pos.heliocentricdoublenullableMCSZ-NT500-MredMaPPer matched nt500 with a MCSZ? (MCSZ_NT500_MATCH)meta.numberintMCSZ-NT500-IID of the nt500 match in the MCSZ (MCSZ_NT500_INDEX)meta.id.crossintMCSZ-NT500-S? redMaPPer and MCSZ nt500 match separation (MCSZ_NT500_SEP)arcminpos.angDistancedoublenullableMCSZ-NT500-N? redMaPPer and MCSZ nt500 normalised separation (MCSZ_NT500_NORMSEP)pos.angDistancedoublenullableMCSZ-NT500-Z? Redshift of the MCSZ nt500 match (MCSZ_NT500_Z)src.redshift;pos.heliocentricdoublenullableCOMP-2WAY-MredMaPPer matched 2-way with a ComPRASS? (COMPRASS_2WAY_MATCH)meta.numberintCOMP-2WAY-IID of the 2-way match in the ComPRASS (COMPRASS_2WAY_INDEX)meta.id.crossintCOMP-2WAY-S? redMaPPer and ComPRASS 2-way match separation (COMPRASS_2WAY_SEP)arcminpos.angDistancedoublenullableCOMP-2WAY-N? redMaPPer and ComPRASS2-way normalised separation (COMPRASS_2WAY_NORMSEP)pos.angDistancedoublenullableCOMP-2WAY-Z? Redshift of the ComPRASS2-way match (COMPRASS_2WAY_Z)src.redshift;pos.heliocentricdoublenullableCOMP-NT500-MredMaPPer matched nt500 with a ComPRASS? (COMPRASS_NT500_MATCH)meta.numberintCOMP-NT500-IID of the nt500 match in the ComPRASS (COMPRASS_NT500_INDEX)meta.id.crossintCOMP-NT500-S? redMaPPer and ComPRASS nt500 match separation (COMPRASS_NT500_SEP)arcminpos.angDistancedoublenullableCOMP-NT500-N? redMaPPer and ComPRASSnt500 normalised separation (COMPRASS_NT500_NORMSE)pos.angDistancedoublenullableCOMP-NT500-Z? Redshift of the ComPRASSnt500 match (COMPRASS_NT500_Z)src.redshift;pos.heliocentricdoublenullableER-2WAY-MredMaPPer matched 2-way with a eROSITA? (ER_2WAY_MATCH)meta.numberintER-2WAY-IID of the 2-way match in the eROSITA (ER_2WAY_INDEX)meta.id.crossintER-2WAY-S? redMaPPer and eROSITA 2-way match separation (ER_2WAY_SEP)arcminpos.angDistancedoublenullableER-2WAY-N? redMaPPer and eROSITA 2-way normalised separation (ER_2WAY_NORMSEP)pos.angDistancedoublenullableER-2WAY-Z? Redshift of the eROSITA 2-way match (ER_2WAY_Z)src.redshift;pos.heliocentricfloatnullableER-NT500-MredMaPPer matched nt500 with a eROSITA? (ER_NT500_MATCH)meta.numberintER-NT500-IID of the nt500 match in the eROSITA (ER_NT500_INDEX)meta.id.crossintER-NT500-S? redMaPPer and eROSITA nt500 match separation (ER_NT500_SEP)arcminpos.angDistancedoublenullableER-NT500-N? redMaPPer and eROSITA nt500 normalised separation (ER_NT500_NORMSEP)pos.angDistancedoublenullableER-NT500-Z? Redshift of the eROSITA nt500 match (ER_NT500_Z)src.redshift;pos.heliocentricfloatnullableMCCD-2WAY-MredMaPPer matched 2-way with a MCCD? (MCCD_2WAY_MATCH)meta.numberintMCCD-2WAY-N? redMaPPer and MCCD 2-way normalised separation (MCCD_2WAY_NORMSEP)pos.angDistancedoublenullableMCCD-2WAY-Z? Redshift of the MCCD 2-way match (MCCD_2WAY_Z)src.redshift;pos.heliocentricdoublenullableLC2-2WAY-MredMaPPer matched 2-way with a LC2? (LC2_2WAY_MATCH)meta.numberintLC2-2WAY-IID of the 2-way match in the LC2 (LC2_2WAY_INDEX)meta.id.crossintLC2-2WAY-S? redMaPPer and LC2 2-way match separation (LC2_2WAY_SEP)arcminpos.angDistancedoublenullableLC2-2WAY-N? redMaPPer and LC2 2-way normalised separation (LC2_2WAY_NORMSEP)pos.angDistancedoublenullableLC2-2WAY-Z? Redshift of the LC2 2-way match (LC2_2WAY_Z)src.redshift;pos.heliocentricdoublenullableLC2-NT500-MredMaPPer matched nt500 with a LC2? (LC2_NT500_MATCH)meta.numberintLC2-NT500-IID of the nt500 match in the LC2 (LC2_NT500_INDEX)meta.id.crossintLC2-NT500-S? redMaPPer and LC2 nt500 match separation (LC2_NT500_SEP)arcminpos.angDistancedoublenullableLC2-NT500-N? redMaPPer and LC2 nt500 normalised separation (LC2_NT500_NORMSEP)pos.angDistancedoublenullableLC2-NT500-Z? Redshift of the LC2 2-way match (LC2_NT500_Z)src.redshift;pos.heliocentricfloatnullableABELL-2WAY-MredMaPPer matched 2-way with a Abell? (ABELL_2WAY_MATCH)meta.numberintABELL-2WAY-IID of the 2-way match in the Abell (ABELL_2WAY_INDEX)meta.id.crossintABELL-2WAY-S? redMaPPer and Abell 2-way match separation (ABELL_2WAY_SEP)arcminpos.angDistancedoublenullableABELL-2WAY-N? redMaPPer and Abell 2-way normalised separation (ABELL_2WAY_NORMSEP)pos.angDistancefloatnullableABELL-2WAY-Z? Redshift of the Abell 2-way match (ABELL_2WAY_Z)src.redshift;pos.heliocentricdoublenullable_RAPositions from name (right ascension part)degpos.eq.ra;meta.main_DEPositions from name (declination part)degpos.eq.dec;meta.main