Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/31488
Campo DC | Valore | Lingua |
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dc.contributor.author | Muxlow, T. W. B. | en_US |
dc.contributor.author | Thomson, A. P. | en_US |
dc.contributor.author | Radcliffe, J. F. | en_US |
dc.contributor.author | Wrigley, N. H. | en_US |
dc.contributor.author | Beswick, R. J. | en_US |
dc.contributor.author | Smail, Ian | en_US |
dc.contributor.author | McHardy, I. M. | en_US |
dc.contributor.author | Garrington, S. T. | en_US |
dc.contributor.author | Ivison, R. J. | en_US |
dc.contributor.author | Jarvis, M. J. | en_US |
dc.contributor.author | PRANDONI, ISABELLA | en_US |
dc.contributor.author | BONDI, MARCO | en_US |
dc.contributor.author | GUIDETTI, DARIA | en_US |
dc.contributor.author | Argo, M. K. | en_US |
dc.contributor.author | Bacon, David | en_US |
dc.contributor.author | Best, P. N. | en_US |
dc.contributor.author | Biggs, A. D. | en_US |
dc.contributor.author | Chapman, S. C. | en_US |
dc.contributor.author | Coppin, K. | en_US |
dc.contributor.author | Chen, H. | en_US |
dc.contributor.author | Garratt, T. K. | en_US |
dc.contributor.author | Garrett, M. A. | en_US |
dc.contributor.author | Ibar, E. | en_US |
dc.contributor.author | Kneib, Jean-Paul | en_US |
dc.contributor.author | Knudsen, Kirsten K. | en_US |
dc.contributor.author | Koopmans, L. V. E. | en_US |
dc.contributor.author | Morabito, L. K. | en_US |
dc.contributor.author | Murphy, E. J. | en_US |
dc.contributor.author | Njeri, A. | en_US |
dc.contributor.author | Pearson, Chris | en_US |
dc.contributor.author | Pérez-Torres, M. A. | en_US |
dc.contributor.author | Richards, A. M. S. | en_US |
dc.contributor.author | Röttgering, H. J. A. | en_US |
dc.contributor.author | Sargent, M. T. | en_US |
dc.contributor.author | Serjeant, Stephen | en_US |
dc.contributor.author | Simpson, C. | en_US |
dc.contributor.author | Simpson, J. M. | en_US |
dc.contributor.author | Swinbank, A. M. | en_US |
dc.contributor.author | Varenius, E. | en_US |
dc.contributor.author | VENTURI, Tiziana | en_US |
dc.date.accessioned | 2022-02-25T13:54:31Z | - |
dc.date.available | 2022-02-25T13:54:31Z | - |
dc.date.issued | 2020 | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/31488 | - |
dc.description.abstract | We present an overview and description of the e-MERGE Survey (e-MERLIN Galaxy Evolution Survey) Data Release 1 (DR1), a large program of high-resolution 1.5-GHz radio observations of the GOODS-N field comprising ∼140 h of observations with enhanced-Multi-Element Remotely Linked Interferometer Network (e-MERLIN) and ∼40 h with the Very Large Array (VLA). We combine the long baselines of e-MERLIN (providing high angular resolution) with the relatively closely packed antennas of the VLA (providing excellent surface brightness sensitivity) to produce a deep 1.5-GHz radio survey with the sensitivity ( ${\sim}1.5\, \mu$ Jy beam<SUP>-1</SUP>), angular resolution (0.2-0.7 arcsec) and field-of-view (∼15 × 15 arcmin<SUP>2</SUP>) to detect and spatially resolve star-forming galaxies and active galactic nucleus (AGN) at $z$ ≳ 1. The goal of e-MERGE is to provide new constraints on the deep, sub-arcsecond radio sky which will be surveyed by SKA1-mid. In this initial publication, we discuss our data analysis techniques, including steps taken to model in-beam source variability over an ∼20-yr baseline and the development of new point spread function/primary beam models to seamlessly merge e-MERLIN and VLA data in the uv plane. We present early science results, including measurements of the luminosities and/or linear sizes of ∼500 galaxies selected at 1.5 GHz. In combination with deep Hubble Space Telescope observations, we measure a mean radio-to-optical size ratio of r<SUB>e-MERGE</SUB>/r<SUB>HST</SUB> ∼ 1.02 ± 0.03, suggesting that in most high-redshift galaxies, the ∼GHz continuum emission traces the stellar light seen in optical imaging. This is the first in a series of papers that will explore the ∼kpc-scale radio properties of star-forming galaxies and AGN in the GOODS-N field observed by e-MERGE DR1. | en_US |
dc.language.iso | eng | en_US |
dc.title | The e-MERGE Survey (e-MERLIN Galaxy Evolution Survey): overview and survey description | en_US |
dc.identifier.doi | 10.1093/mnras/staa1279 | en_US |
dc.identifier.scopus | 2-s2.0-85088266829 | en_US |
dc.identifier.url | https://academic.oup.com/mnras/article/495/1/1188/5834556?login=true | en_US |
dc.identifier.url | http://arxiv.org/abs/2005.02407v1 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 495 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | 1188 | en_US |
dc.relation.lastpage | 1208 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | sì | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | en_US |
dc.identifier.adsbibcode | 2020MNRAS.495.1188M | en_US |
dc.relation.ercsector | ERC sectors::Physical Sciences and Engineering | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.orcid | 0000-0001-9680-7092 | - |
crisitem.author.orcid | 0000-0002-9553-7999 | - |
crisitem.author.orcid | 0000-0002-0029-6353 | - |
crisitem.author.orcid | 0000-0002-8476-6307 | - |
crisitem.journal.journalissn | 0035-8711 | - |
crisitem.journal.ance | E112946 | - |
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