Detailed study of a rare hyperluminous rotating disk in an Einstein ring 10 billion years ago

Daizhong Liu, Natascha M. Förster Schreiber, Kevin C. Harrington, Lilian l. Lee, Patrick s. Kamieneski, Richard I. Davies, Dieter Lutz, Alvio Renzini, Stijn Wuyts, Linda J. Tacconi, Reinhard Genzel, Andreas Burkert, Rodrigo Herrera-Camus, Belén Alcalde pampliega, Amit Vishwas, Melanie Kaasinen, Q. Daniel Wang, Eric F. Jiménez-Andrade, James Lowenthal, Nicholas FooBrenda l. Frye, Jinyi Shangguan, Yixian Cao, Guido Agapito, Alex Agudo Berbel, Capucine Barfety, Andrea Baruffolo, Derek Berman, Martin Black, Marco Bonaglia, Runa Briguglio, Luca Carbonaro, Lee Chapman, Jianhang Chen, Aleksandar Cikota, Alice Concas, Olivia Cooper, Giovanni Cresci, Yigit Dallilar, Matthias Deysenroth, Ivan Di Antonio, Amico Di Cianno, Gianluca Di Rico, David Doelman, Mauro Dolci, Frank Eisenhauer, Juan Espejo, Simone Esposito, Daniela Fantinel, Debora Ferruzzi, Helmut Feuchtgruber, Xiaofeng Gao, Carlos Garcia diaz, Stefan Gillessen, Paolo Grani, Michael Hartl, David Henry, Heinrich Huber, Jean-Baptiste Jolly, Christoph u. Keller, Matthew Kenworthy, Kateryna Kravchenko, Minju M. Lee, John Lightfoot, David Lunney, Mike Macintosh, Filippo Mannucci, Thomas Ott, Massimo Pascale, Stavros Pastras, David Pearson, Alfio Puglisi, Claudia Pulsoni, Sebastian Rabien, Christian Rau, Armando Riccardi, Bernardo Salasnich, Taro Shimizu, Frans Snik, Eckhard Sturm, William Taylor, Angelo Valentini, Christopher Waring, Erich Wiezorrek, Marco Xompero, Min S. Yun

Research output: Contribution to journalArticlepeer-review

1 Citation (SciVal)

Abstract

Hyperluminous infrared galaxies (HyLIRGs) are the rarest and most extreme starbursts and found only in the distant Universe (z ≳ 1). They have intrinsic infrared (IR) luminosities LIR ≥ 1013 L⊙ and are commonly found to be major mergers. Recently, the Planck All-Sky Survey to Analyze Gravitationally-lensed Extreme Starbursts project (PASSAGES) searched ~104 deg2 of the sky and found ~20 HyLIRGs. We describe a detailed study of PJ0116-24, the brightest (μLIR ≈ 2.6 × 1014 L⊙, magnified with μ ≈ 17) Einstein-ring HyLIRG in the southern sky, at z = 2.125, with observations from the near-IR integral-field spectrograph VLT/ERIS and the submillimetre interferometer ALMA. We detected Hα, Hβ, [N II] and [S II] lines and obtained an extreme Balmer decrement (Hα/Hβ ≈ 8.73 ± 1.14). We modelled the molecular-gas and ionized-gas kinematics with CO(3–2) and Hα data at ~100–300 pc and (sub)kiloparsec delensed scales, respectively, finding consistent regular rotation. We found PJ0116-24 to be highly rotationally supported (vrot/σ0, mol. gas ≈ 9.4) with a richer gaseous substructure than other known HyLIRGs. Our results imply that PJ0116-24 is an intrinsically massive (Mbaryon ≈ 1011.3 M⊙) and rare starbursty disk (star-formation rate, SFR = 1,490 M⊙ yr−1) probably undergoing secular evolution. This indicates that the maximal SFR (≳1,000 M⊙ yr−1) predicted by simulations could occur during a galaxy’s secular evolution, away from major mergers.
Original languageEnglish
Pages (from-to)1181-1194
Number of pages14
JournalNature Astronomy
Volume8
Early online date15 Jul 2024
DOIs
Publication statusPublished - 30 Sept 2024

Data Availability Statement

ESO VLT ERIS and MUSE data are publicly available at the ESO archive (https://archive.eso.org/cms/eso-data/instrument-specific-query-forms.html). ALMA data are publicly available at the ALMA Science Archive (https://almascience.eso.org/aq/ with the identifiers ADS/JAO.ALMA#2017.1.01214.S and ADS/JAO.ALMA#2019.1.01197.S). HST data are available at the Mikulski Archive for Space Telescopes (https://mast.stsci.edu/). Our ALMA CO and ERIS Hα + [N II] cubes and the glafic lensing modelling files are available via figshare at https://doi.org/10.6084/m9.figshare.25359613 (ref. 130).

Funding

We thank the ESO VLT staff for executing the ERIS Science Verification programmes. This work was in part supported by the Excellence Cluster ORIGINS, which is funded by the German Research Foundation under Germany\u2019s Excellence Strategy (EXC-2094-390783311). R.H.-C. thanks the Max Planck Society for support under the Partner Group project \u2018The Baryon Cycle in Galaxies\u2019, which is run between the Max Planck Institute for Extraterrestrial Physics and the Universidad de Concepci\u00F3n. R.H.-C. also gratefully acknowledges financial support from Agencia Nacional de Investigaci\u00F3n y Desarrollo (ANID) Proyecto Centro de Astrof\u00EDsica y Tecnolog\u00EDas Afines (CATA, FB210003). E.F.-J.A. acknowledges support from Program to Support Research and Technological Innovation Projects (PAPIIT; Project IA102023) of the National Autonomous University of Mexico (UNAM), and from the Program \u201CFrontier Science\u201D (Project ID CF-2023-I-506) of the National Council of Humanities, Sciences and Technologies (CONAHCyT). G.C. acknowledges the support of the Italian National Institute for Astrophysics (Large Grant No. 2022, The metal circle: a new sharp view of the baryon cycle up to Cosmic Dawn with the latest generation IFU facilities). This paper made use of observations collected at the ESO (Programme 110.258\u2009S) and use of ALMA data (ADS/JAO.ALMA#2017.1.01214.S, ADS/JAO.ALMA#2019.1.01197.S, ADS/JAO.ALMA# 2021.1.00353.S and ADS/JAO.ALMA#2021.2.00062.S). ALMA is a partnership of ESO (representing its member states), the National Science Foundation (USA) and the National Institutes of Natural Sciences (Japan), together with the National Research Council (Canada), the Ministry of Science and Technology and Academia Sinica Institute of Astronomy and Astrophysics (Taiwan), and Korea Astronomy and Space Science Institute (Republic of Korea), in cooperation with the Republic of Chile. The Joint ALMA Observatory is operated by ESO, Associated Universities, Inc. with the National Radio Astronomy Observatory, and the National Astronomical Observatory of Japan.

FundersFunder number
National Science Foundation
Universidad de Concepción
Academia Sinica
Max-Planck-Gesellschaft
Agencia Nacional de Investigación y Desarrollo
CONAHCyT
National Council of Humanities, Sciences and Technologies
National Research Council
Centro de Astrofísica y Tecnologías Afines
Ministry of Science and Technology
National Institutes of Natural Sciences
National Autonomous University of Mexico
Korea Astronomy and Space Science Institute
Italian National Institute for Astrophysics2022
CATAIA102023, FB210003
Deutsche Forschungsgemeinschaft (DFG)EXC-2094-390783311
UNAMCF-2023-I-506

    Fingerprint

    Dive into the research topics of 'Detailed study of a rare hyperluminous rotating disk in an Einstein ring 10 billion years ago'. Together they form a unique fingerprint.

    Cite this