eprintid: 10121437
rev_number: 14
eprint_status: archive
userid: 608
dir: disk0/10/12/14/37
datestamp: 2021-02-11 15:50:18
lastmod: 2021-10-14 22:49:23
status_changed: 2021-02-11 15:50:18
type: article
metadata_visibility: show
creators_name: Baldi, RD
creators_name: Williams, DRA
creators_name: McHardy, IM
creators_name: Beswick, RJ
creators_name: Brinks, E
creators_name: Dullo, BT
creators_name: Knapen, JH
creators_name: Argo, MK
creators_name: Aalto, S
creators_name: Alberdi, A
creators_name: Baan, WA
creators_name: Bendo, GJ
creators_name: Corbel, S
creators_name: Fenech, DM
creators_name: Gallagher, JS
creators_name: Green, DA
creators_name: Kennicutt, RC
creators_name: Kloeckner, H-R
creators_name: Koerding, E
creators_name: Maccarone, TJ
creators_name: Muxlow, TWB
creators_name: Mundell, CG
creators_name: Panessa, F
creators_name: Peck, AB
creators_name: Perez-Torres, MA
creators_name: Romero-Canizales, C
creators_name: Saikia, P
creators_name: Shankar, F
creators_name: Spencer, RE
creators_name: Stevens, IR
creators_name: Varenius, E
creators_name: Ward, MJ
creators_name: Yates, J
creators_name: Uttley, P
title: LeMMINGs - II. The e-MERLIN legacy survey of nearby galaxies. The deepest radio view of the Palomar sample on parsec scale
ispublished: pub
divisions: UCL
divisions: B04
divisions: C05
divisions: F48
keywords: Science & Technology, Physical Sciences, Astronomy & Astrophysics, galaxies: active, galaxies: jet, galaxies: nuclei, galaxies: star formation, radio continuum: galaxies, ACTIVE GALACTIC NUCLEI, SUPERMASSIVE BLACK-HOLES, INDUCED STAR-FORMATION, DWARF SEYFERT NUCLEI, SUPERNOVA-REMNANTS, X-RAY, LUMINOSITY FUNCTION, LIMITED SAMPLE, EMISSION, ORIGIN
note: This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions.
abstract: We present the second data release of high-resolution (≤0.2 arcsec) 1.5-GHz radio images of 177 nearby galaxies from the Palomar sample, observed with the e-MERLIN array, as part of the Legacy e-MERLIN Multi-band Imaging of Nearby Galaxies Sample (LeMMINGs) survey. Together with the 103 targets of the first LeMMINGs data release, this represents a complete sample of 280 local active (LINER and Seyfert) and inactive galaxies (H II galaxies and absorption line galaxies, ALG). This large program is the deepest radio survey of the local Universe, ≳1017.6 W Hz−1, regardless of the host and nuclear type: we detect radio emission ≳0.25 mJy beam−1 for 125/280 galaxies (44.6 per cent) with sizes of typically ≲100 pc. Of those 125, 106 targets show a core which coincides within 1.2 arcsec with the optical nucleus. Although we observed mostly cores, around one third of the detected galaxies features jetted morphologies. The detected radio core luminosities of the sample range between ∼1034 and 1040 erg s−1. LINERs and Seyferts are the most luminous sources, whereas H II galaxies are the least. LINERs show FR I-like core-brightened radio structures while Seyferts reveal the highest fraction of symmetric morphologies. The majority of H II galaxies have single radio core or complex extended structures, which probably conceal a nuclear starburst and/or a weak active nucleus (seven of them show clear jets). ALGs, which are typically found in evolved ellipticals, although the least numerous, exhibit on average the most luminous radio structures, similar to LINERs.
date: 2021-02-01
date_type: published
publisher: OXFORD UNIV PRESS
official_url: https://doi.org/10.1093/mnras/staa3519
oa_status: green
full_text_type: pub
language: eng
primo: open
primo_central: open_green
verified: verified_manual
elements_id: 1845469
doi: 10.1093/mnras/staa3519
lyricists_name: Yates, Jeremy
lyricists_id: JAYAT84
actors_name: Kalinowski, Damian
actors_id: DKALI47
actors_role: owner
full_text_status: public
publication: Monthly Notices of the Royal Astronomical Society
volume: 500
number: 4
pagerange: 4749-4767
pages: 19
citation:        Baldi, RD;    Williams, DRA;    McHardy, IM;    Beswick, RJ;    Brinks, E;    Dullo, BT;    Knapen, JH;                                                                                                             ... Uttley, P; + view all <#>        Baldi, RD;  Williams, DRA;  McHardy, IM;  Beswick, RJ;  Brinks, E;  Dullo, BT;  Knapen, JH;  Argo, MK;  Aalto, S;  Alberdi, A;  Baan, WA;  Bendo, GJ;  Corbel, S;  Fenech, DM;  Gallagher, JS;  Green, DA;  Kennicutt, RC;  Kloeckner, H-R;  Koerding, E;  Maccarone, TJ;  Muxlow, TWB;  Mundell, CG;  Panessa, F;  Peck, AB;  Perez-Torres, MA;  Romero-Canizales, C;  Saikia, P;  Shankar, F;  Spencer, RE;  Stevens, IR;  Varenius, E;  Ward, MJ;  Yates, J;  Uttley, P;   - view fewer <#>    (2021)    LeMMINGs - II. The e-MERLIN legacy survey of nearby galaxies. The deepest radio view of the Palomar sample on parsec scale.                   Monthly Notices of the Royal Astronomical Society , 500  (4)   pp. 4749-4767.    10.1093/mnras/staa3519 <https://doi.org/10.1093/mnras%2Fstaa3519>.       Green open access   
 
document_url: https://discovery.ucl.ac.uk/id/eprint/10121437/1/Yates_LeMMINGs%20%E2%80%93%20II.%20The%20e-MERLIN%20legacy%20survey%20of%20nearby%20galaxies.%20The%20deepest%20radio%20view%20of%20the%20Palomar%20sample%20on%20parsec%20scale_VoR.pdf