Euclid: Early Release Observations. Weak gravitational lensing analysis of Abell 2390

/ Authors

T. Schrabback, G. Congedo, R. Gavazzi, W. Hartley, H. Jansen, Y. Kang, F. Kleinebreil, H. Atek, E. Bertin, J. Cuillandre

and 490 more authors

J. M. Diego, S. Grandis, H. Hoekstra, M. Kummel, L. Linke, H. Miyatake, N. Okabe, S. Paltani, M. Schefer, P. Simon, F. Tarsitano, A. Taylor, J. Weaver, R. Bhatawdekar, M. Montes, P. Rosati, S. Toft, B. Altieri, A. Amara, L. Amendola, S. Andreon, N. Auricchio, C. Baccigalupi, M. Baldi, A. Balestra, S. Bardelli, P. Battaglia, R. Bender, A. Biviano, E. Branchini, M. Brescia, J. Brinchmann, S. Camera, G. Cañas-Herrera, G. P. Candini, V. Capobianco, C. Carbone, V. Cardone, J. Carretero, S. Casas, F. Castander, M. Castellano, G. Castignani, S. Cavuoti, K. Chambers, A. Cimatti, C. Colodro-Conde, C. Conselice, L. Conversi, Y. Copin, A. Costille, F. Courbin, H. Courtois, M. Cropper, A. Silva, H. Degaudenzi, G. D. Lucia, H. Dole, M. Douspis, F. Dubath, X. Dupac, S. Dusini, S. Escoffier, M. Farina, R. Farinelli, S. Farrens, F. Faustini, S. Ferriol, F. Finelli, P. Fosalba, M. Frailis, E. Franceschi, M. Fumana, S. Galeotta, K. George, W. Gillard, B. Gillis, C. Giocoli, J. Graciá-Carpio, A. Grazian, F. Grupp, S. Haugan, J. Hoar, W. Holmes, I. Hook, F. Hormuth, A. Hornstrup, P. Hudelot, K. Jahnke, M. Jhabvala, B. Joachimi, E. Keihanen, S. Kermiche, M. Kilbinger, B. Kubik, K. Kuijken, M. Kunz, H. Kurki-Suonio, R. Laureijs, A. Brun, D. L. Mignant, S. Ligori, P. Lilje, V. Lindholm, I. Lloro, G. Mainetti, D. Maino, E. Maiorano, O. Mansutti, S. Marcin, O. Marggraf, M. Martinelli, N. Martinet, F. Marulli, R. Massey, S. Maurogordato, E. Medinaceli, S. Mei, Y. Mellier, M. Meneghetti, E. Merlin, G. Meylan, J. Mohr, A. Mora, M. Moresco, L. Moscardini, R. Nakajima, C. Neissner, R. Nichol, S. Niemi, C. Padilla, F. Pasian, K. Pedersen, W. Percival, V. Pettorino, S. Pires, G. Polenta, M. Poncet, L. Popa, L. Pozzetti, F. Raison, A. Renzi, J. Rhodes, G. Riccio, E. Romelli, M. Roncarelli, C. Rosset, R. Saglia, Z. Sakr, D. Sapone, B. Sartoris, M. Schirmer, P. Schneider, A. Secroun, G. Seidel, M. Seiffert, S. Serrano, C. Sirignano, G. Sirri, A. Mancini, L. Stanco, J. Steinwagner, P. Tallada-Cresp'i, I. Tereno, N. Tessore, R. Toledo-Moreo, F. Torradeflot, I. Tutusaus, E. Valentijn, L. Valenziano, J. Valiviita, T. Vassallo, G. Kleijn, A. Veropalumbo, Y. Wang, J. Weller, G. Zamorani, F. Zerbi, E. Zucca, M. Bolzonella, C. Burigana, L. Gabarra, J. Mart'in-Fleitas, S. Matthew, A. Pezzotta, V. Scottez, M. Sereno, M. Viel, D. S. U. Innsbruck, Institut fur Teilchenphysik, Technikerstr. 258, 6020 Innsbruck, M Austria, U. Bonn, Argelander Institut fur Astronomie, 71 AufdemHugel, 53121 Bonn, Germany, Institute for Astronomy, U. Edinburgh, R. Observatory, B. Hill, Edinburgh EH9 3HJ, Uk, A. Universit'e, Cnrs, Cnes, Lam, Marseille, France, I. D. Paris, Umr 7095, Sorbonne Universit'e, 98 bis boulevard Arago, 7. Paris, D. O. Astronomy, U. Geneva, 16 ch.d'Ecogia, 1290 Versoix, Switzerland., Universit'e Paris-Saclay, Universit'e de Paris Cit'e, Cea, Aim, 91191, Gif-sur-Yvette, Instituto de F'isica de Cantabria, Edificio Juan Jord'a, Avenida de los Castros, 39005 Santander, Spain., L. Observatory, Leiden University, 55 Einsteinweg, 2333 CC Leiden, The Netherlands., Universitatssternwarte Munchen, F. Physik, Ludwig-Maximilians-Universitat Munchen, 1. Scheinerstrasse, 8. Munchen, Kobayashi-Maskawa Institute for the Origin of Particles, the Universe, N. University, Chikusa-ku, Nagoya, 464-8602, Japan., Inst. for Nucl. Research, 464-8601, K. I. F. T. Physics, M. Universe, U. Tokyo, Kashiwa, Chiba 277-8583, Physics Program, Graduate School of Science, Engineering, H. University, 1-3-1 Kagamiyama, Higashi-hiroshima, Hiroshima 739-8526, Hiroshima Astrophysical Science Center, Core Research for Energetic Universe, 1-3-1, Kagamiyama, U. Massachusetts, Amherst, MA 01003, Usa, Esacesa, Camino Bajo de Castillo, Sn, Urb. Villafranca del Castillo, 28692 Villanueva de la Canada, Madrid, Institute of Space Sciences, Campus Uab, Carrer de Can Magrans, Sn, 08193 Barcelona, D. S. D. Terra, U. Ferrara, 1. ViaGiuseppeSaragat, 44122 Ferrara, Italy, I. Bologna, V. G. 933, 40129 Bologna, Cosmic Dawn Center, Niels Bohr Institute, U. Copenhagen, Jagtvej 128, 2200 Copenhagen, Denmark., S. O. Mathematics, Physics, U. Surrey, Guildford, Surrey, GU2 7XH, Institut fur theoretische Physik, U. Heidelberg, 16 Philosophenweg, 69117 Heidelberg, Inaf Brera, 28 ViaBrera, 20133 Milano, Ifpu, Institute for Fundamental Physics of the Universe, 2. viaBeirut, 34127 Trieste, Inaf Trieste, 11 ViaG.B.Tiepolo, 34127 Trieste, Infn, Sezione di Trieste, 2. ViaValerio, TS 34127Trieste, Sissa, International School for Advanced Studies, Via Bonomea 265, TS 34136Trieste, D. Astronomia, U. Bologna, V. G. 932, I. Bologna, 62 vialeBertiPichat, 40129 Bologna, Inaf - Padova, 5. Viadell'Osservatorio, 35131 Padova, M. F. P. Physics, 1. Giessenbachstr., 85748 Garching, D. Fisica, U. Genova, 33 viaDodecaneso, 16146, Genova, I. Genova, Department of PhysicsE. Pancini, U. Federico, 6. ViaCinthia, 80126, Napoli, I. -. Capodimonte, 16 viaMoiariello, 80131 Napoli, I. D. A. E. C. D. Espacco, U. Porto, Caup, Rua das Estrelas, P. Porto, Portugal, F. Porto, Rua do Campo Alegre, 4169-007 Porto, E. Observatory, Karl-Schwarzschild-Str.2, U. Torino, 1. ViaP.Giuria, 10125 Torino, I. Torino, I. Torino, 20 viaOsservatorio, 1. P. Torinese, European Space AgencyESTEC, 1. Keplerlaan, 2. Noordwijk, Institute Lorentz, 2. NielsBohrweg, 2333 CA Leiden, Mullard Space Science Laboratory, U. London, Holmbury St. Mary, Dorking, Surrey RH5 6NT, Inaf-Iasf Milano, 12 ViaAlfonsoCorti, 20133 Milano, Inafiasf Roma, 33 viaFrascati, 00078 Monte Porzio Catone, I. Roma, P. A. Moro, 2. -. C. D. D. Fisica, Edificio G. Marconi, 00133 Roma, Centro de Investigaciones Energ'eticas, Medioambientales y Tecnol'ogicas, 40 AvenidaComplutense, 28014 Madrid, Port d'Informaci'o Cient'ifica, C. Sn, 08193 Bellaterra, I. F. Physics, Cosmology, Rwth Aachen University, 52056 Aachen, I. D. E. D. Catalunya, Edifici Rdit, C. Upc, 08860 Castelldefels, Barcelona, I. Naples, U. Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, D. Bologna, Instituto de Astrof'isica de Canarias, V'ia L'actea, 38205 La Laguna, Tenerife, J. B. C. F. Astrophysics, D. Physics, Astronomy, U. Manchester, Oxford Road, M13 9PL, European Space AgencyESRIN, 1. LargoGalileoGalilei, 00044 Frascati, Roma, 1. Universit'eClaudeBernardLyon, CNRSIN2p3, I. Lyon, Umr 5822, Villeurbanne, F-69100, Institut de Ci'encies del Cosmos, U. Barcelona, 1. Mart'iiFranques, 08193 Barcelona, I. C. D. R. I. E. Avanccats, 23 PasseigdeLlu'isCompanys, 08193 Barcelona, 1. UCBLyon, Iuf, 4. R. E. Fermi, 69622 Villeurbanne, Departament de F'isica, F. Ciencias, Universidade Tecnica de Lisboa, C8 Edif'icio, C. Grande, P. Lisboa, 1049-001 Lisboa, I. D. Spatiale, 91405, Orsay, INFN-Padova, 8. viaMarzolo, 35131 Padova, Cppm, I. D. A. E. P. Spaziali, V. Cavaliere, 100, 00133 Roma, S. Center, Italian Space Agency, via del Politecnico snc, 00133 Roma, INFN-Bologna, 46 ViaIrnerio, 40129 Bologna, I. Astrophysics, U. Oslo, P. O. B. 1. Blindern, 0315 Oslo, Norway., Jet propulsion Laboratory, C. I. O. Technology., 4800 Oak Grove Drive, Pasadena, Ca, 91109, Lancaster University, Lancaster, LA1 4YB, Felix Hormuth Engineering, 17 Goethestr., 69181 Leimen, T. Denmark, Elektrovej 327, 2800 Kgs. Lyngby, M. Astronomie, 17 Konigstuhl, 69117 Heidelberg

/ Abstract

The Euclid space telescope of the European Space Agency (ESA) is designed to provide sensitive and accurate measurements of weak gravitational lensing distortions over wide areas on the sky. Here, we present a weak gravitational lensing analysis of early Euclid observations obtained for the field around the massive galaxy cluster Abell 2390 as part of the Euclid Early Release Observations (ERO) programme. We conducted shape measurements for galaxies down to IEłesssim 26.5 using three independent algorithms ( , , and ). Incorporating multi-band photometry from Euclid and Subaru/Suprime-Cam, we estimated photometric redshifts to preferentially select background sources from tomographic redshift bins, for which we calibrated the redshift distributions using the self-organising map approach and data from the Cosmic Evolution Survey (COSMOS). We quantified the residual cluster member contamination and corrected for it in bins of photometric redshift and magnitude using their source density profiles, including corrections for source obscuration and magnification. We reconstructed the cluster mass distribution and jointly fit the tangential reduced shear profiles of the different tomographic bins with spherical Navarro-Frenk-White profile predictions to constrain the cluster mass, finding consistent results for the three shape catalogues and good agreement with earlier measurements. As an important validation test, we compared these joint constraints to mass measurements obtained individually for the different tomographic bins, finding a good level of consistency. More detailed constraints on the cluster properties are presented in a companion paper, which additionally incorporates strong lensing measurements. Our analysis provides a first demonstration of the outstanding capabilities of Euclid for tomographic weak lensing measurements. LensMC KSB+ SourceXtractor++

Journal: Astronomy & Astrophysics

DOI: 10.1051/0004-6361/202556310