The Herschel Reference Survey

Boselli, A.; Eales, Stephen Anthony; Cortese, Luca; Bendo, G. J.; Chanial, P.; Buat, V.; Davies, Jonathan Ivor; Auld, Robbie Richard; Rigby, E. E.; Baes, M.; Barlow, M. J.; Bock, J. J.; Bradford, M.; Castro-Rodríguez, N.; Charlot, S.; Clements, D. L.; Cormier, D.; Dwek, Eli; Elbaz, D.; Galametz, M.; Galliano, F.; Gear, Walter Kieran; Glenn, J.; Gomez, Haley Louise; Griffin, Matthew Joseph; Hony, S.; Isaak, K. G.; Levenson, L.; Lu, N.; Madden, S.; O’Halloran, B.; Okamura, Kunito; Oliver, Seb; Page, M. J.; Panuzzo, P.; Παπαγεωργίου, Ανδρέας; Parkin, T. J.; Pérez-Fournón, I.; Pohlen, M.; Rangwala, Naseem; Roussel, H.; Rykala, Adam John; Sacchi, N.; Sauvage, M.; Schulz, B.; Schirm, M. R. P.; Smith, M. W. L.; Spinoglio, L.; Stevens, J. A.; Symeonidis, M.; Vaccari, M.; Vigroux, L.; Wilson, C. D.; Wozniak, H.; Wright, Gillian; Zeilinger, W. W.

doi:10.1086/651535

Cited by 249 publications

(191 citation statements)

References 139 publications

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“…6). The resulting gas-to-stellar ratios of the host and the companion of 0.74 and 0.44, respectively, are within the values found for other galaxies (Leroy et al 2008;Boselli et al 2010Boselli et al , 2014Bothwell et al 2014;Michałowski et al 2015). The value of 2.7 derived for the host using α CO = 18.2 is close to the highest measurements for other galaxies.…”

Section: Discussionsupporting

confidence: 84%

GRB 190114C in the nuclear region of an interacting galaxy

Postigo

Thöne

Martín

et al. 2020

A&A

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Context. GRB 190114C is the first GRB for which the detection of very-high energy emission up to the TeV range has been reported. It is still unclear whether environmental properties might have contributed to the production of these very high-energy photons, or if it is solely related to the released GRB emission. Aims. The relatively low redshift of the GRB (z = 0.425) allows us to study the host galaxy of this event in detail, and to potentially identify idiosyncrasies that could point to progenitor characteristics or environmental properties responsible for such a unique event.Methods. We use ultraviolet, optical, infrared and submillimetre imaging and spectroscopy obtained with HST, VLT and ALMA to obtain an extensive dataset on which the analysis of the host galaxy is based. Results. The host system is composed of a close pair of interacting galaxies (∆v=50 km s −1 ), both of which are well-detected by ALMA in CO(3-2). The GRB occurred within the nuclear region (∼170 pc from the centre) of the less massive but more starforming galaxy of the pair. The host is more massive (log(M/M )=9.3) than average GRB hosts at that redshift and the location of the GRB is rather unique. The enhanced star-formation rate was probably triggered by tidal interactions between the two galaxies. Our ALMA observations indicate that both host galaxy and companion have a high molecular gas fraction, as has been observed before in interacting galaxy pairs. Conclusions. The location of the GRB within the core of an interacting galaxy with an extinguished line-of-sight is indicative of a denser environment than typically observed for GRBs and could have been crucial for the generation of the very-high-energy photons that were observed.

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Section: Discussionsupporting

confidence: 84%

GRB 190114C in the nuclear region of an interacting galaxy

Postigo

Thöne

Martín

et al. 2020

A&A

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“…Meanwhile, results from the Herschel Reference Survey (HRS; Boselli et al 2010b) indicate that early-type galaxies (E+S0+S0a) detected by Herschel in a volume-limited sample of the local Universe have dust masses in the range 1 × 10 5 -2 × 10 7 M (Smith et al 2011c) -although they only detected 34 per cent of ellipticals and 61 per cent of S0s. Their sample have NUV − r colours that place them in our 'red' bin, yet their dust masses are much lower than the typical dust masses that we find for red galaxies.…”

Section: Evolution Of Dust Massesmentioning

confidence: 99%

Herschel★-ATLAS/GAMA: a census of dust in optically selected galaxies from stacking at submillimetre wavelengths

Bourne

Maddox

Dunne

et al. 2012

Monthly Notices of the Royal Astronomical Society

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We use the Herschel‐ATLAS survey to conduct the first large‐scale statistical study of the submillimetre properties of optically selected galaxies. Using ∼80 000 r‐band selected galaxies from 126 deg2 of the GAMA survey, we stack into submillimetre imaging at 250, 350 and 500 μ m to gain unprecedented statistics on the dust emission from galaxies at z < 0.35. We find that low‐redshift galaxies account for 5 per cent of the cosmic 250‐μm background (4 per cent at 350 μ m; 3 per cent at 500 μ m), of which approximately 60 per cent comes from ‘blue’ and 20 per cent from ‘red’ galaxies (rest‐frame g−r). We compare the dust properties of different galaxy populations by dividing the sample into bins of optical luminosity, stellar mass, colour and redshift. In blue galaxies we find that dust temperature and luminosity correlate strongly with stellar mass at a fixed redshift, but red galaxies do not follow these correlations and overall have lower luminosities and temperatures. We make reasonable assumptions to account for the contaminating flux from lensing by red‐sequence galaxies and conclude that galaxies with different optical colours have fundamentally different dust emission properties. Results indicate that while blue galaxies are more luminous than red galaxies due to higher temperatures, the dust masses of the two samples are relatively similar. Dust mass is shown to correlate with stellar mass, although the dust‐to‐stellar mass ratio is much higher for low stellar mass galaxies, consistent with the lowest mass galaxies having the highest specific star formation rates. We stack the 250 μ m‐to‐NUV luminosity ratio, finding results consistent with greater obscuration of star formation at lower stellar mass and higher redshift. Submillimetre luminosities and dust masses of all galaxies are shown to evolve strongly with redshift, indicating a fall in the amount of obscured star formation in ordinary galaxies over the last four billion years.

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“…They extract the relevant information on star formation regions, stellar sources, and the diffuse dust distribution for each galaxy from the respective EAGLE snapshot and subsequently perform a full 3D RT simulation using the SKIRT code (Baes et al 2011;. T17 study optical colors and spectral indices of EAGLE galaxies at redshift z = 0.1, while C16 study far-infrared and dust properties of a small set of EAGLE galaxies selected to match a particular subset of the galaxies in the Herschel Reference Survey (Boselli et al 2010;Cortese et al 2012). Comparing the EAGLE simulation results to observations of the local universe at multiple wavelengths enables the authors to test their post-processing procedure and fine-tune important parameters such as the dust-to-metal ratio.…”

Section: Introductionmentioning

confidence: 99%

Data Release of UV to Submillimeter Broadband Fluxes for Simulated Galaxies from the EAGLE Project

Camps

Trčka

Trayford

et al. 2018

ApJS

144

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(2018) 'Data release of UV to submillimeter broadband uxes for simulated galaxies from the EAGLE Project.', Astrophysical journal supplement series., 234 (2). p. 20.Further information on publisher's website:https://doi.org/10.3847/1538-4365/aaa24cPublisher's copyright statement: c 2018. The American Astronomical Society. All rights reserved. Additional information:Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details. AbstractWe present dust-attenuated and dust emission fluxes for sufficiently resolved galaxies in the EAGLE suite of cosmological hydrodynamical simulations, calculated with the SKIRT radiative transfer code. The post-processing procedure includes specific components for star formation regions, stellar sources, and diffuse dust and takes into account stochastic heating of dust grains to obtain realistic broadband fluxes in the wavelength range from ultraviolet to submillimeter. The mock survey includes nearly half a million simulated galaxies with stellar masses above M 10 8.5  across six EAGLE models. About two-thirds of these galaxies, residing in 23 redshift bins up to z = 6, have a sufficiently resolved metallic gas distribution to derive meaningful dust attenuation and emission, with the important caveat that the same dust properties were used at all redshifts. These newly released data complement the already publicly available information about the EAGLE galaxies, which includes intrinsic properties derived by aggregating the properties of the smoothed particles representing matter in the simulation. We further provide an open-source framework of Python procedures for post-processing simulated galaxies with the radiative transfer code SKIRT. The framework allows any third party to calculate synthetic images, spectral energy distributions, and broadband fluxes for EAGLE galaxies, taking into account the effects of dust attenuation and emission.

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The Herschel Reference Survey

Cited by 249 publications

References 139 publications

GRB 190114C in the nuclear region of an interacting galaxy

GRB 190114C in the nuclear region of an interacting galaxy

Herschel★-ATLAS/GAMA: a census of dust in optically selected galaxies from stacking at submillimetre wavelengths

Data Release of UV to Submillimeter Broadband Fluxes for Simulated Galaxies from the EAGLE Project

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