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We present the first data release from the second epoch Molonglo Galactic Plane Survey (MGPS-2). MGPS-2 was carried out with the Molonglo Observatory Synthesis Telescope at a frequency of 843 MHz and with a restoring beam of 45 arcsec x 45…

Astrophysics · Physics 2009-11-13 T. Murphy , T. Mauch , A. Green , R. W. Hunstead , B. Piestrzynska , A. P. Kels , P. Sztajer

We derive structural parameters and evidence for extended tidal debris from star count and preliminary standard candle analyses of the Large Magellanic Cloud based on Two Micron All Sky Survey (2MASS) data. The full-sky coverage and low…

Astrophysics · Physics 2010-01-07 Martin D. Weinberg , Sergei Nikolaev

We present the results of a pair of 100 ksec Chandra observations in the Small Magellanic Cloud to survey high mass X-ray binaries (HMXBs), stars and LMXBs/CVs down to Lx = 4.3 x 10^32 erg/s The two SMC Deep Fields are located in the most…

Astrophysics · Physics 2014-08-05 Silas Laycock , Andreas Zezas , Jaesub Hong , Jeremy Drake , Valsamo Antoniou

We present a new optical polarimetric catalog for the Small Magellanic Cloud (SMC). It contains a total of 7207 stars, located in the Northeast (NE) and Wing sections of the SMC and part of the Magellanic Bridge. This new catalog is a…

Astrophysics of Galaxies · Physics 2015-07-16 A. Lobo Gomes , A. M. Magalhães , A. Pereyra , C. V. Rodrigues

We present the properties of the central stars from a sample of 54 Planetary Nebulae (PNe) observed in the Large Magellanic Cloud (LMC) with the Hubble Space Telescope Imaging Spectrograph (STIS). The Hubble Space Telescope's spatial…

Astrophysics · Physics 2008-11-26 Eva Villaver , Letizia Stanghellini , Richard A. Shaw

The Planck Catalogue of Compact Sources (PCCS) is the catalogue of sources detected in the first 15 months of Planck operations, the nominal mission. It consists of nine single-frequency catalogues of compact sources, both Galactic and…

Cosmology and Nongalactic Astrophysics · Physics 2014-01-21 Marcos López-Caniego

We report the discovery of a substantial stellar overdensity in the periphery of the Large Magellanic Cloud (LMC), found using public imaging from the first year of the Dark Energy Survey. The structure appears to emanate from the edge of…

Astrophysics of Galaxies · Physics 2016-04-27 Dougal Mackey , Sergey E. Koposov , Denis Erkal , Vasily Belokurov , Gary S. Da Costa , Facundo A. Gómez

ROSAT observations of the Large Magellanic Cloud (LMC) have revealed a large diffuse X-ray arc around the point source RX J053335-6854.9. The relative locations of the diffuse and point sources suggest that they might originate from a…

Astrophysics · Physics 2009-11-10 J. D. Lowry , Y. -H. Chu , M. A. Guerrero , R. A. Gruendl , S. L. Snowden , R. C. Smith

(Abridged) Photometry of archival Spitzer observations of the Large Magellanic Cloud (LMC) are used to search for young stellar objects (YSOs). Simple mid-infrared selection criteria were used to exclude most normal and evolved stars and…

Solar and Stellar Astrophysics · Physics 2015-05-13 Robert A. Gruendl , You-Hua Chu

We present Spitzer/IRAC photometry on the star-forming HII region N 90, related to the young stellar association NGC 602 in the Small Magellanic Cloud. Our photometry revealed bright mid-infrared sources, which we classify with the use of a…

Astrophysics · Physics 2010-05-12 Dimitrios A. Gouliermis , Sascha P. Quanz , Thomas Henning

We present a catalogue of new spectral types for hot, luminous stars in the Small Magellanic Cloud. The catalogue contains 4161 objects, giving an order of magnitude increase in the number of SMC stars with published spectroscopic…

Astrophysics · Physics 2014-10-13 C. J. Evans , I. D. Howarth , M. J. Irwin , A. W. Burnley , T. J. Harries

We present the analysis of three colour optical/near-infrared images, in IJK, taken for the DENIS project. The region considered covers 17.4 square deg and lies within |l|<5 deg, |b|<1.5 deg. The adopted methods for deriving photometry and…

Astrophysics · Physics 2015-06-24 M. Unavane , Gerard Gilmore , N. Epchtein , G. Simon , D. Tiphène , B. de Batz

The Large and Small Magellanic Clouds (LMC and SMC) are the Milky Way's nearest interacting galaxy pair, offering a unique laboratory for studying tidal effects on galactic disks. Despite extensive survey efforts, the three-dimensional…

The Advanced Satellite for Cosmology and Astrophysics (ASCA) has made multiple observations of the Small Magellanic Cloud (SMC). X-ray mosaic images in the soft (0.7--2.0 keV) and hard (2.0--7.0 keV) bands are separately constructed, and…

We present aperture synthesis imaging of dense molecular gas in the Large Magellanic Cloud, taken with the prototype millimeter receivers of the Australia Telescope Compact Array (ATCA). Our observations of the N113 HII region reveal a…

Astrophysics · Physics 2019-08-14 Tony Wong , John B. Whiteoak , Juergen Ott , Yi-nan Chin , Maria R. Cunningham

Super-soft X-ray sources were established as a heterogeneous class of objects from observations of the Large Magellanic Cloud (LMC). We have searched for new sources of this class in the X-ray images obtained from the XMM-Newton survey of…

High Energy Astrophysical Phenomena · Physics 2021-12-29 Chandreyee Maitra , Frank Haberl

This paper presents the first I-band photometric catalog of the brightest galaxies extracted from the Deep Near Infrared Survey of the Southern Sky (DENIS) An automatic galaxy recognition program has been developed to build this provisional…

In this work we analyse Colour-Magnitude Diagrams (CMDs) of catalogued star clusters located in the Large Magellanic Cloud (LMC), from a YJKs photometric data set obtained by the Visible and Infrared Survey Telescope for Astronomy (VISTA)…

We present ultraviolet spectra from the Space Telescope Imaging Spectrograph (STIS) of 12 early B-type stars in the Small Magellanic Cloud (SMC), comprising 9 supergiants and 3 giants. A morphological comparison with Galactic analogues is…

Astrophysics · Physics 2009-11-10 C. J. Evans , D. J. Lennon , N. R. Walborn , C. Trundle , S. A. Rix