• Media type: E-Article
  • Title: A search for star clusters in the outskirts of the Large Magellanic Cloud: indication of clusters in the age gap
  • Contributor: Gatto, M; Ripepi, V; Bellazzini, M; Cignoni, M; Cioni, M-R L; Dall’Ora, M; Longo, G; Marconi, M; Schipani, P; Tosi, M
  • Published: Oxford University Press (OUP), 2020
  • Published in: Monthly Notices of the Royal Astronomical Society, 499 (2020) 3, Seite 4114-4139
  • Language: English
  • DOI: 10.1093/mnras/staa3003
  • ISSN: 0035-8711; 1365-2966
  • Keywords: Space and Planetary Science ; Astronomy and Astrophysics
  • Origination:
  • Footnote:
  • Description: <jats:title>ABSTRACT</jats:title> <jats:p>The YMCA (Yes, Magellanic Clouds Again) and STEP (The SMC in Time: Evolution of a Prototype interacting late-type dwarf galaxy) projects are deep g, i photometric surveys carried out with the VLT Survey Telescope (VST) and devoted to study the outskirts of the Magellanic System. A main goal of YMCA and STEP is to identify candidate stellar clusters and complete their census out to the outermost regions of the Magellanic Clouds. We adopted a specific overdensity search technique coupled with a visual inspection of the colour–magnitude diagrams to select the best candidates and estimate their ages. To date, we analysed a region of 23 square degrees in the outskirts of the Large Magellanic Cloud, detecting 85 candidate cluster candidates, 16 of which have estimated ages falling in the so-called age gap. We use these objects together with literature data to gain insight into the formation and interaction history of the Magellanic Clouds.</jats:p>
  • Access State: Open Access