A dataset provided by the European Space Agency

Name OT2_jgeach_1
Title Identifying intense starbursts in a spectacular 3-way cluster merger at zvirgul1


DOI https://doi.org/10.5270/esa-v7hi82q
Author European Space Agency
Description We propose an experiment to investigate the evolution of the most massive galaxies that reside in the cores of massive clusters today. We aim to catch their progenitors - gas-rich, intensely starbursting galaxies - in the act of accretion onto massive halos at zvirgul1. Our survey is unique because we will map a super-cluster environment that is in the throes of a spectacular 3-way merger, allowing us to examine the astrophysics of galaxy evolution during a key stage of the hierarchical build-up of large scale structure. Our target - RCS 2319 - is a system of three virgul5x10^14 M_Sun galaxy clusters at z=0.9 separated by just 3 Mpc. RCS 2319 is the progenitor of a >10^15 M_Sun cluster, and the ideal target to examine the complex relationship between the formation of massive galaxies and the dense, dynamic environments they inhabit. We will obtain a deep map of RCS 2319 with SPIRE, covering a projected extent of 14x14 Mpc, including the full range of sub-environments from the dense cores out to the group-scale and filamentary structure in the super-cluster outskirts. Our goals are to (i) identify ULIRG-class (>10^12 L_Sun) cluster members and investigate their properties in the context of the super-cluster environment; and (ii) calculate the cross-power spectrum of FIR emission with galaxy surface density, allowing us to search for statistical correlations between obscured star formation and environment beyond the confusion limit.
Publication The post-Herschel view of intrinsic AGN emission: constructing templates for galaxy and AGN emission at IR wavelengths . Bernhard E. et al. . Monthly Notices of the Royal Astronomical Society . null . null . 2021MNRAS.503.2598B ,
Infrared colours and spectral energy distributions of hard X-ray selected obscured and Compton-thick active galactic nuclei . Kilerci Eser Ece et al. . Monthly Notices of the Royal Astronomical Society . null . null . 2020MNRAS.494.5793K ,
A submillimetre-bright z ˜ 3 overdensity behind a z ˜ 1 supercluster revealed by SCUBA-2 and Herschel . Noble A. G. et al. . Monthly Notices of the Royal Astronomical Society: Letters, Volume 436, Issue 1, p.L40-L44 . 436 . 10.1093\/mnrasl\/slt108 . 2013MNRAS.436L..40N ,
BAT AGN Spectroscopic Survey. XX. Molecular Gas in Nearby Hard-X-Ray-selected AGN Galaxies . Koss Michael J. et al. . The Astrophysical Journal Supplement Series . null . null . 2021ApJS..252...29K ,
BAT AGN Spectroscopic Survey. XI. The Covering Factor of Dust and Gas in Swift/BAT Active Galactic Nuclei . Ichikawa Kohei et al. . The Astrophysical Journal, Volume 870, Issue 1, article id. 31, 16 pp. (2019). . 870 . 10.3847\/1538-4357\/aaef8f . 2019ApJ...870...31I ,
Instrument SPIRE_SpirePhoto_large
Temporal Coverage 2013-01-02T15:17:53Z/2013-01-02T23:29:35Z
Version SPG v14.1.0
Mission Description Herschel was launched on 14 May 2009! It is the fourth 'cornerstone' mission in the ESA science programme. With a 3.5 m Cassegrain telescope it is the largest space telescope ever launched. It is performing photometry and spectroscopy in approximately the 55-671 µm range, bridging the gap between earlier infrared space missions and groundbased facilities.
Creator Contact https://support.cosmos.esa.int/h®erschel/
Date Published 2013-07-02T21:52:02Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2013, Identifying Intense Starbursts In A Spectacular 3-Way Cluster Merger At Zvirgul1, SPG v14.1.0, European Space Agency, https://doi.org/10.5270/esa-v7hi82q