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Related papers: The Magellanic System: What have we learnt from FU…

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We outline to the community the value of a Magellanic Clouds Survey that consists of three components: I) a complete-area, high resolution, multi-band UV-near-IR broadband survey; II) a narrowband survey in 7 key nebular filters to cover a…

In this contribution we present a few selected examples of how the latest generation of space-based instrumentation -- NASA's Chandra X-ray Observatory and the Far-Ultraviolet Spectroscopic Explorer (FUSE) -- are finally answering old…

Astrophysics · Physics 2007-05-23 D. K. Strickland , T. M. Heckman , E. J. M. Colbert , C. G. Hoopes , K. A. Weaver

The Magellanic Cloud system represents a unique laboratory for study of both interacting dwarf galaxies and the ongoing process of the formation of the Milky Way and its halo. We focus on one aspect of this complex, 3 body interaction - the…

The Large Magellanic Cloud (LMC) is the nearest massive galaxy to the Milky Way. Its circumgalactic medium is complex and multi-phase, containing both stripped HI structures like the Magellanic Stream and Bridge, and a diffuse warm corona…

We present the first application of the novel approach based on data-driven machine learning methods applied to Multi-Unit Spectroscopic Explorer (MUSE) field data to derive stellar abundances of star clusters. MUSE has been used to target…

Astrophysics of Galaxies · Physics 2024-04-26 Randa Asa'd , S. Hernandez , Johina M. John , M. Alfaro-Cuello , Z. Wang , A. As'ad , A. Vasini , F. Matteucci

The Magellanic Clouds have lost most of their gas during their passage by the Milky Way, a property that has never been successfully modeled. Here we use accurate and mesh-free hydrodynamic simulations to reproduce the Magellanic Stream and…

Astrophysics of Galaxies · Physics 2019-05-13 Jianling Wang , Francois Hammer , Yanbin Yang , Vincenzo Ripepi , Maria-Rosa L. Cioni , Mathieu Puech , Hector Flores

We analyze two years (mid-2010 to mid-2012) of OGLE-IV data covering ~65 deg^2 of the Magellanic Bridge (the area between the Magellanic Clouds) and find 130 transient events including 126 supernovae (SNe), two foreground dwarf novae and…

Cosmology and Nongalactic Astrophysics · Physics 2013-04-12 S. Kozlowski , A. Udalski , L. Wyrzykowski , R. Poleski , P. Pietrukowicz , J. Skowron , M. K. Szymanski , M. Kubiak , G. Pietrzynski , I. Soszynski , K. Ulaczyk

I review recent observations of molecular gas in the halo of the Milky Way and in the Magellanic Clouds. Far-ultraviolet absorption line studies of molecular hydrogen (H_2) with ORFEUS and FUSE have unveiled the presence of a diffuse…

Astrophysics · Physics 2007-05-23 Philipp Richter

We introduce a novel theoretical model to explain the long-standing puzzle of the nature of the microlensing events reported towards the Large Magellanic Cloud (LMC) by the MACHO and OGLE collaborations. We propose that a population of…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-05 Gurtina Besla , Lars Hernquist , Abraham Loeb

Pulsating variable stars can be powerful tools to study the structure, formation and evolution of galaxies. I discuss the role that the Magellanic Clouds' pulsating variables play in our understanding of the whole Magellanic System, in…

Cosmology and Nongalactic Astrophysics · Physics 2016-01-27 Gisella Clementini

The Magellanic System (MS), consisting of the Large Magellanic Cloud (LMC), the Small Magellanic Cloud (SMC) and the Magellanic Bridge (MBR), contains diverse sample of star clusters. Their spatial distribution, ages and chemical abundances…

The Fermi satellite discovery of the gamma-ray emitting bubbles extending 50 deg (10 kpc) from the Galactic Centre has revitalized earlier claims that our Galaxy has undergone an explosive episode in the recent past. We now explore a new…

Astrophysics of Galaxies · Physics 2015-06-17 Joss Bland-Hawthorn , Phil Maloney , Ralph Sutherland , Greg Madsen

The High Energy Stereoscopic System (H.E.S.S.) is an array of five imaging atmospheric Cherenkov telescopes. Since 2003 it has been operating in the configuration of four 12 m telescopes complemented in 2012 by a much bigger 28 m telescope…

High Energy Astrophysical Phenomena · Physics 2019-08-14 I. Sushch

INTEGRAL observations of the Small Magellanic Cloud region have resulted in the serendipitous detection of two transient hard X-ray sources in the Magellanic Bridge. In this paper we present the timing and spectral characteristics of these…

Solar and Stellar Astrophysics · Physics 2015-05-14 V. A. McBride , A. J. Bird , M. J. Coe , L. J. Townsend , R. H. D. Corbet , F. Haberl

The origin of the gas in between the Magellanic Clouds (MCs) -- known as the `Magellanic Bridge' (MB) -- is puzzling. Numerical simulations suggest that the MB formed from tidally stripped gas and stars in a recent interaction between the…

Astrophysics of Galaxies · Physics 2015-06-15 Noelia E. D. Noel , Blair C. Conn , Ricardo Carrera , Justin I. Read , Hans-Walter Rix , Andrew Dolphin

The high spectral resolution and sensitivity of FUSE have enabled far-ultraviolet studies of AGN and QSOs that are a natural complement to observations using HST, Chandra, and XMM-Newton. Through synergistic use of the large sample of…

Astrophysics · Physics 2007-05-23 Gerard A. Kriss

The Magellanic Stream is unique to sample the MW potential from ~50 kpc to 300 kpc, and is also unique in constraining the LMC mass, an increasingly important question for the Local Group/Milky Way modeling. Here we compare strengths and…

Astrophysics of Galaxies · Physics 2026-01-14 Jianling Wang , Francois Hammer , Yanbin Yang , Maria-Rosa L. Cioni

Strongly interacting galaxies undergo a short-lived but dramatic phase of evolution characterized by enhanced star formation, tidal tails, bridges and other morphological peculiarities. The nearest example of a pair of interacting galaxies…

We are in a privileged location in the Universe which allows us to observe galactic interactions from close range -- the merger of our two nearest dwarf satellite galaxies, the LMC and SMC. It is important to understand the local merger…

Astrophysics · Physics 2009-11-07 S. T. Maddison , D. Kawata , B. K. Gibson

The Magellanic Stream and the Leading Arm form a massive, filamentary system of gas clouds surrounding the Large and Small Magellanic Clouds. Here we present a new component-level analysis of their ultraviolet (UV) kinematic properties…

Astrophysics of Galaxies · Physics 2020-07-08 Andrew J. Fox , Elaine M. Frazer , Joss Bland-Hawthorn , Bart P. Wakker , Kathleen A. Barger , Philipp Richter