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Related papers: The Tarantula -- Revealed by X-rays (T-ReX)

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We present complicated dust structures within multiple regions of the candidate supernova remnant (SNR) the `Tornado' (G357.7-0.1) using observations with Spitzer and Herschel. We use Point Process Mapping, PPMAP, to investigate the…

We present and analyze the first high-resolution X-ray images ever obtained of the Eagle Nebula star-forming region. On 2001 July 30 the Chandra X-ray Observatory obtained a 78 ks image of the Eagle Nebula (M 16) that includes the core of…

Astrophysics · Physics 2008-11-26 Jeffrey L. Linsky , Marc Gagne , Anna Mytyk , Mark McCaughrean , Morten Andersen

Open clusters are thought to be the birth place of most stars in the Galaxy. Thus, they are excellent laboratories for investigating stellar evolution, and X-ray properties of various types of stars (including binary stars, evolved stars,…

High Energy Astrophysical Phenomena · Physics 2023-05-17 Steven Chen , Oleg Kargaltsev , Hui Yang , Jeremy Hare , Igor Volkov , Blagoy Rangelov , John Tomsick

The 30 Doradus Nebula in the Large Magellanic Cloud (LMC) contains the massive starburst cluster NGC 2070 with a massive and probably younger stellar sub clump at its center: R136. It is not clear how such a massive inner cluster could form…

Astrophysics of Galaxies · Physics 2017-11-29 Daniel Rahner , Eric W. Pellegrini , Simon C. O. Glover , Ralf S. Klessen

G54.1+0.3 is a young pulsar wind nebula (PWN), closely resembling the Crab, for which no thermal shell emission has been detected in X-rays. Recent Spitzer observations revealed an infrared (IR) shell containing a dozen point sources…

Astrophysics of Galaxies · Physics 2014-11-20 Tea Temim , Patrick Slane , Stephen P. Reynolds , John C. Raymond , Kazimierz J. Borkowski

Many of the recently discovered TeV gamma-ray sources are associated with pulsar wind nebulae (PWNe). In fact, they represent the most populous class of Galactic sources at TeV energies. In addition, HESS has also discovered, in a survey of…

Astrophysics · Physics 2009-11-13 Chulhoon Chang , Alexander Konopelko , Wei Cui

Although the environments of star and planet formation are thermodynamically cold, substantial X-ray emission from 10-100 MK plasmas is present. In low mass pre-main sequence stars, X-rays are produced by violent magnetic reconnection…

Astrophysics · Physics 2007-05-23 Eric Feigelson , Leisa Townsley , Manuel Gudel , Keivan Stassun

We report the discovery of X-ray emission from NGC 7027, a prototypical object for the study of the formation and evolution of planetary nebulae (PNs). Observations with the Advanced CCD Imaging Spectrometer (ACIS) aboard the Chandra X-ray…

Astrophysics · Physics 2009-11-06 Joel H. Kastner , Saeqa D. Vrtilek , Noam Soker

A 90 ks Chandra HETG observation of the young stellar cluster NGC 6193 in the southern Ara OB1 association detected 43 X-ray sources in a 2' x 2' core region centered on the young O stars HD 150135 (O6.5V) and HD 150136 (O3+O6V). The…

Astrophysics · Physics 2009-11-11 S. L. Skinner , S. A. Zhekov , F. Palla , C. L. D. R Barbosa

We present the first ultraviolet (UV) and multi-epoch optical spectroscopy of 30 Dor 016, a massive O2-type star on the periphery of 30 Doradus in the Large Magellanic Cloud. The UV data were obtained with the Cosmic Origins Spectrograph on…

Solar and Stellar Astrophysics · Physics 2015-05-18 C. J. Evans , N. R. Walborn , P. A. Crowther , V. Henault-Brunet , D. Massa , W. D. Taylor , I. D. Howarth , H. Sana , D. J. Lennon , J. Th. van Loon

High resolution X-ray spectra of very young massive stars opened a new chapter in the diagnostics and understanding of the properties of stellar wind plasmas. Observations of several very young early type stars in the Orion Trapezium…

Astrophysics · Physics 2019-08-17 N. S. Schulz , C. R. Canizares , D. P. Huenemoerder , J. Lee , K. Tibetts

Aims: The giant HII region 30 Doradus (30 Dor) located in the eastern part of the Large Magellanic Cloud is one of the most active star-forming regions in the Local Group. Studies of HI data have revealed two large gas structures which must…

Astrophysics of Galaxies · Physics 2021-05-05 J. R. Knies , M. Sasaki , Y. Fukui , K. Tsuge , F. Haberl , S. Points , P. J. Kavanagh , M. D. Filipović

We present a catalog of 34 diffuse features identified in X-ray images of the Galactic center taken with the Chandra X-ray Observatory. Several of the features have been discussed in the literature previously, including 7 that are…

Astrophysics · Physics 2009-11-13 M. P. Muno , F. K. Baganoff , W. N. Brandt , M. R. Morris , J. -L. Starck

We report on results of a 96.7 ks Chandra observation of one of the youngest, most embedded and massive young stellar clusters studied in X-rays - RCW 38. We detect 460 sources in the field of which 360 are confirmed to be associated with…

Astrophysics · Physics 2008-11-26 Scott J. Wolk , Bradley D. Spitzbart , Tyler L. Bourke , Joao Alves

We present an optical analysis of 55 members of R136, the central cluster in the Tarantula Nebula of the Large Magellanic Cloud. Our sample was observed with STIS aboard the Hubble Space Telescope, is complete down to about 40\,$M_{\odot}$,…

The X-ray Multi-Mirror Mission XMM-Newton is ESA's largest observatory so far; it is dedicated to explore the Universe in the 0.2 - 15 keV X-ray band of the electromagnetic spectrum. Because of its large collecting area very faint sources…

Astrophysics · Physics 2007-05-23 W. Becker , B. Aschenbach

We present, for the first time, an optical spectroscopic data cube of the giant star-forming region 30 Doradus, obtained with the GIRAFFE on the VLT at Paranal Observatory. The main emission lines present in this data cube correspond to…

Solar and Stellar Astrophysics · Physics 2012-02-10 Sergio Torres-Flores , Rodolfo Barbá , Jesús Maíz Apellániz , Mónica Rubio , Guillermo Bosch

Echelle spectroscopy has been carried out towards a sample region of the halo of the giant HII region 30 Doradus in the Large Magellanic Cloud. This new kinematical data is the amongst the most sensitive yet obtained for this nebula and…

Astrophysics · Physics 2009-11-10 M. P. Redman , Z. A. Al-Mostafa , J. Meaburn , M. Bryce

Trumpler 16 is a well--known rich star cluster containing the eruptive supergiant $\eta$ Carin\ae\ and located in the Carina star-forming complex. In the context of the Chandra Carina Complex Project, we study Trumpler 16 using new and…

In order to study the X-ray properties of young stellar objects (YSOs), we analyze an exceptionally sensitive Chandra dataset of the Coronet cluster in the CrA star-forming region, achieving a limiting luminosity of LXmin=5E26 erg/sec for…

Astrophysics · Physics 2009-11-13 Jan Forbrich , Thomas Preibisch
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