Xi, Long; Gaetz, Terrance J.; Plucinsky, Paul P.; Hughes, John P.; Patnaude, Daniel J.
(2019)
We measure the expansion of the forward shock of the Small Magellanic Cloud supernova remnant 1E 0102.2-7219 in X-rays using Chandra X-Ray Observatory on-axis Advanced CCD Imaging Spectrometer observations from 1999 to ...