{"paper":{"title":"Euclid: Early Release Observations -- The intracluster light and intracluster globular clusters of the Perseus cluster","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Balestra, A. Biviano, A. Boselli, A. Cimatti, A. Da Silva, A. Ellien, A. Grazian, A.H. Gonzalez, A. Hornstrup, A. Kiessling, A. Lan\\c{c}on, A. Mora, A.N. Taylor, A. Renzi, A. Secroun, A. Veropalumbo, B. Altieri, B. Garilli, B. Gillis, B. Kubik, B.R. Granett, B. Sartoris, C.A.J. Duncan, C. Bellhouse, C. Burigana, C. Carbone, C. Giocoli, C.J. Conselice, C. Padilla, C. Sirignano, C. Stone, D. Bonino, D. Sapone, D. Scott, E.A. Valentijn, E. Branchini, E. Franceschi, E. Keih\\\"anen, E. Maiorano, E. Medinaceli, E. Merlin, E. Munari, E. Romelli, E. Rossetti, E. Slezak, E. Sola, E. Zucca, F. Buitrago, F. Courbin, F. Durret, F. Grupp, F. Hormuth, F. Marulli, F. Pasian, F. Raison, F.R. Marleau, F. Ruppin, F. Torradeflot, G. Congedo, G. De Lucia, G.D. Racca, G. Meylan, G.P. Candini, G. Polenta, G. Riccio, G. Seidel, G. Sirri, G. Verdoes Kleijn, G. Zamorani, H. Degaudenzi, H. Hoekstra, H.I. Teplitz, H.J. McCracken, H. Kurki-Suonio, H.M. Courtois, H.-W. Rix, I. Hook, I. Lloro, I. Tereno, I. Tutusaus, J.B. Golden-Marx, J. Brinchmann, J. Carretero, J.-C. Cuillandre, J. Dinis, J.G. Sorce, J. Hoar, J. Mart\\'in-Fleitas, J. Rhodes, J. Skottfelt, J. Weller, J.W. Nightingale, K. George, K. Jahnke, K. Markovic, K. Pedersen, L.A. Popa, L. Conversi, L. Guzzo, L. Moscardini, L. Pozzetti, L. Stanco, L. Valenziano, M. Baldi, M. Bolzonella, M. Brescia, M. Cantiello, M. Castellano, M. Cropper, M. Farina, M. Frailis, M. Fumana, M. Kluge, M. K\\\"ummel, M. Kunz, M. Melchior, M. Meneghetti, M. Montes, M. Moresco, M. Poncet, M. Roncarelli, M. Sauvage, M. Schirmer, M. Seiffert, M. Urbano, N. Aghanim, N.A. Hatch, N. Auricchio, N. Martinet, O. Lahav, O. Mansutti, O. Marggraf, O.R. Williams, P.-A. Duc, P.B. Lilje, P. Dimauro, P. Fosalba, P. G\\'omez-Alvarez, P. Hudelot, P. Schneider, P. Simon, P. Tallada-Cresp\\'i, R. Bender, R.C. Nichol, R. Kohley, R. Laureijs, R. Massey, R. Rebolo, R. Saglia, R. Scaramella, R. Toledo-Moreo, S. Andreon, S. Bardelli, S. Camera, S. Casas, S. Cavuoti, S. Dusini, S. Farrens, S. Ferriol, S. Galeotta, S. Kermiche, S.L. Ahad, S. Ligori, S. Maurogordato, S. Mei, S.-M. Niemi, S. Paltani, S.P. Bamford, S. Pires, S. Serrano, S.V.H. Haugan, T. Kitching, T. Saifollahi, T. Schrabback, T. Vassallo, V. Capobianco, V. Lindholm, V. Pettorino, V. Scottez, W. Gillard, W. Holmes, W.J. Percival, X. Dupac, Y. Copin, Y. Jimenez-Teja, Y. M. Bah\\'e, Y. Mellier, Y. Wang","submitted_at":"2024-05-22T10:06:01Z","abstract_excerpt":"We study the intracluster light (ICL) and intracluster globular clusters (ICGCs) in the nearby Perseus galaxy cluster using Euclid's EROs. By modelling the isophotal and iso-density contours, we mapped the distributions and properties of the ICL and ICGCs out to radii of 200-600 kpc (up to ~1/3 of the virial radius) from the brightest cluster galaxy (BCG). We find that the central 500 kpc hosts 70000$\\pm$2800 GCs and $1.7\\times10^{12}$ L$_\\odot$ of diffuse light from the BCG+ICL in the near-infrared H$_E$. This accounts for 38$\\pm$6% of the cluster's total stellar luminosity within this radius"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.13503","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2405.13503/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}