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Spectropolarimetry of SNR G296.5+10.0
L. Harvey-Smith, B. M. Gaensler, C. -Y. Ng +1
Radio continuum emission from the supernova remnant G296.5+10.0 was observed using the Australia Telescope Compact Array. Using a 104 MHz bandwidth split into 13 x 8 MHz spectral c…
Fourier Modeling of the Radio Torus Surrounding Supernova 1987A
C. -Y. Ng, B. M. Gaensler, L. Staveley-Smith +4
We present detailed Fourier modeling of the radio remnant of Supernova 1987A, using high-resolution 9 GHz and 18 GHz data taken with the Australia Telescope Compact Array over the…
Deep Chandra Observation of the Pulsar Wind Nebula Powered by the Pulsar J1846-0258 in the Supernova Remnant Kes 75
C. -Y. Ng, P. O. Slane, B. M. Gaensler +1
We present the results of detailed spatial and spectral analysis of the pulsar wind nebula (PWN) in supernova remnant Kes 75 (G29.7-0.3) using a deep exposure with Chandra X-ray ob…
Rings and Jets around PSR J2021+3651: the `Dragonfly Nebula'
Adam Van Etten, Roger W. Romani, C. -Y. Ng
We describe recent Chandra ACIS observations of the Vela-like pulsar PSR J2021+3651 and its pulsar wind nebula (PWN). This `Dragonfly Nebula' displays an axisymmetric morphology, w…
Fitting Pulsar Wind Tori. II. Error Analysis and Applications
C. -Y. Ng, Roger W. Romani
We have applied the torus fitting procedure described in Ng & Romani (2004) to PWNe observations in the Chandra data archive. This study provides quantitative measurement of the PW…
The Origin and Motion of PSR J0538+2817 in S147
C. -Y. Ng, Roger W. Romani, Walter F. Brisken +2
We report on VLBA astrometry and CXO imaging of PSR J0538+2817 in the supernova remnant S147. We measure a parallax distance of kpc along with a high-precisio…