Ain Y. De Horta

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We present a detailed spatially resolved spectroscopic analysis of two observations (with a total integration time of 73280 s) made of the X-ray-luminous northwestern rim complex of the Galactic supernova remnant (SNR) G266.2−1.2 (RX J0852.0–4622) with the Chandra X-ray Observatory. G266.2−1.2 is a member of a class of Galactic SNRs which feature X-ray(More)
We present an analysis of a previously unpublished radio-continuum observation of G1.9+0.3 which at an age of . 150 years is the youngest known in the Galaxy. The observations were made in 1993 using the Australia Telescope Compact Array (ATCA) at two 6-cm frequencies. We note two previously unseen blow-out structures in the north and south direcions. We(More)
We present a detailed study of Australia Telescope Compact Array (ATCA) observations of a newly discovered Large Magellanic Cloud (LMC) supernova remnant (SNR), SNR J0533–7202. This object follows a horseshoe morphology, with a size 37 pc × 28 pc (1-pc uncertainty in each direction). It exhibits a radio spectrum with the intrinsic synchrotron spectral index(More)
A series of new radio-continuum (λ=20, 13, 6 and 3 cm) mosaic images focused on the NGC 55 galactic system were produced using archived observational data from the Australia Telescope Compact Array. These new images are both very sensitive (down to rms=33 μJy) and feature high angular resolution (down to <4′′). Using these newly created images, 66(More)
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