4 papers
G65.2+5.7: A Thermal Composite Supernova Remnant With a Cool Shell
R. L. Shelton, K. D. Kuntz, R. Petre
This paper presents archival ROSAT PSPC observations of the G65.2+5.7 supernova remnant (also known as G65.3+5.7). Little material obscures this remnant and so it was well observed…
Chandra Observations and Models of the Mixed-Morphology Supernova Remnant W44: Global Trends
R. L. Shelton, K. D. Kuntz, R. Petre
As with other mixed morphology remnants, W44's projected center is bright in thermal X-rays. It has an obvious radio shell, but no discernable X-ray shell. X-ray bright knots dot W…
Supernova Remnants in the Magellanic Clouds. IV. X-Ray Emission from the Largest SNR in the LMC
R. M. Williams, Y. -H. Chu, J. R. Dickel +4
We present the first X-ray detection of SNR 0450-70.9 the largest known supernova remnant (SNR) in the Large Magellanic Cloud. To study the physical conditions of this SNR, we have…
Surprisingly Little O VI Emission Arises in the Local Bubble
R. L. Shelton
This paper reports the first study of the O VI resonance line emission (1032, 1038 Angstroms) originating in the Local Bubble (or Local Hot Bubble) surrounding the solar neighborho…