New 20-cm radio-continuum study of the Small Magellanic Cloud, part II: Point sources
نویسندگان
چکیده
منابع مشابه
Radio-continuum Observations of Small, Radially Polarised Supernova Remnant J0519–6902 in the Large Magellanic Cloud
We report on new Australian Telescope Compact Array (ATCA) observations of SNR J0519–6902. The Supernova Remnant (SNR) is small in size (∼8 pc) and exhibits a typical SNR spectrum with α = −0.53± 0.07, with steeper spectral indices towards the northern limb of the remnant. SNR J0519–6902 contains a low level of radially orientated polarisation at wavelengths of 3 and 6 cm, which is typical of y...
متن کاملAn ATCA 20cm Radio Continuum Study of the Large Magellanic Cloud
A. Hughes, L. Staveley-Smith, S. Kim, M. Wolleben, M. Filipović 1 Centre for Supercomputing and Astrophysics, Swinburne University of Technology, Hawthorn VIC 3122, Australia 2 CSIRO Australia Telescope National Facility, PO Box 76, Epping NSW 1710, Australia 3 School of Physics M013, University of Western Australia, Crawley WA 6009, Australia 4 Department of Astronomy and Space Science, Sejong...
متن کاملInfrared Sources in the Small Magellanic Cloud: First Results
We have imaged the entire Small Magellanic Cloud (SMC), one of the two nearest star-forming dwarf galaxies, in all seven IRAC and MIPS bands. The low mass and low metallicity (1/6 solar) of the SMC make it the best local analog for primitive galaxies at high redshift. By studying the properties of dust and star formation in the SMC at high resolution, we can gain understanding of similar distan...
متن کاملEight New Radio Pulsars in the Large Magellanic Cloud
We present the discovery of eight new radio pulsars located in the Large Magellanic Cloud (LMC). Five of these pulsars were found from reprocessing the Parkes Multibeam Survey of the Magellanic Clouds, while the remaining three were from an ongoing new survey at Parkes with a high-resolution data acquisition system. It is possible that these pulsars were missed in the earlier processing due to ...
متن کاملA Study of the Populations of X-ray Sources in the Small Magellanic Cloud with ASCA
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 the latter provides the first hard X-ray view of the SMC. We extract 39 sources from the twoband images with a criterion of S/N > 5, and conduct timing and spect...
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ژورنال
عنوان ژورنال: Serbian Astronomical Journal
سال: 2011
ISSN: 1450-698X,1820-9289
DOI: 10.2298/saj1183103w