Results 51 to 60 of about 77,155 (253)
Stellar dust production and composition in the Magellanic Clouds [PDF]
The dust reservoir in the interstellar medium of a galaxy is constantly being replenished by dust formed in the stellar winds of evolved stars. Due to their vicinity, nearby irregular dwarf galaxies the Magellanic Clouds provide an opportunity to obtain ...
Kemper, F.
core +2 more sources
Das Alter des Universums und der Sterne zu ermitteln, gehört seit jeher zu den zentralen Aufgaben der Astrophysik. Mittlerweile gibt es hierfür eine Vielzahl von Methoden. Einige liefern erstaunlich genaue Werte, andere sind unsicherer. Was also wissen wir heute und mit welcher Genauigkeit über das Alter von Sternen?
Achim Weiss
wiley +1 more source
THE MAGELLANIC STREAM AND DEBRIS CLOUDS [PDF]
Manuscript format, 40 pages, 17 figures, 2 tables.
For, Bi-Qing+3 more
openaire +5 more sources
Supernova remnants in nearby galaxies
Abstract Supernova remnants (SNRs) are the aftermath of stellar explosions, which inject large amounts of energy into the interstellar medium (ISM), carving out new structures and transferring kinetic energy to the ISM. They also act as recycling centers, which return elements processed in stars to the ISM, and cosmic particle accelerators.
Manami Sasaki
wiley +1 more source
Pulsating stars in the VMC survey
The VISTA survey of the Magellanic Clouds system (VMC) began observations in 2009 and since then, it has collected multi-epoch data at Ks and in addition multi-band data in Y and J for a wide range of stellar populations across the Magellanic system ...
Cioni Maria-Rosa L.+6 more
doaj +1 more source
Given the recent successful launch of the James Webb Space Telescope, determining robust calibrations of the slopes and absolute magnitudes of the near- to mid-infrared tip of the red-giant branch (TRGB) will be essential to measuring precise ...
Barry F. Madore+2 more
doaj +1 more source
The 100 Strongest Radio Point Sources in the Field of the Large Magellanic Cloud at 1.4 GHz [PDF]
We present the 100 strongest 1.4~GHz point sources from a new mosaicimage in the direction of the Large Magellanic Cloud (LMC). The observationsmaking up the mosaic were made using Australia Telescope Compact Array (ATCA)over a ten year period and were ...
Payne, J. L.+4 more
doaj +3 more sources
Radio Pulsars in the Magellanic Clouds [PDF]
We report the results of a survey of the Small Magellanic Cloud (SMC) for radio pulsars conducted with the 20-cm multibeam receiver of the Parkes 64-meter telescope. This survey targeted a more complete region of the SMC than a previous pulsar search and had an improvement in sensitivity by a factor of about two for most pulsar periods.
Fernando Camilo+6 more
openaire +5 more sources
POPULATION OF BLACK HOLES IN THE MILKY WAY AND IN THE MAGELLANIC CLOUDS
In this review, I will briefly discuss the different types of black hole (BH) populations (supermassive, intermediate mass and stellar mass BHs) both in the Galaxy and in the Magellanic Clouds and compare them with each other.
Janusz Ziółkowski
doaj +1 more source
New 20-cm radio-continuum study of the Small Magellanic Cloud, part II: Point sources [PDF]
We present a new catalogue of radio-continuum sources in the field of the Small Magellanic Cloud (SMC). This catalogue contains sources previously not found in 2370 MHz (λ=13 cm) with sources found at 1400 MHz (λ=20 cm) and 843 MHz (λ=36 cm). 45
Wong G.F.+8 more
doaj +1 more source