G306.3โ0.9: A NEWLY DISCOVERED YOUNG GALACTIC SUPERNOVA REMNANT
G306.3โ0.9: A NEWLY DISCOVERED YOUNG GALACTIC SUPERNOVA REMNANT
We present X-ray and radio observations of the new Galactic supernova remnant (SNR) G306.3-0.9, recently discovered by Swift. Chandra imaging reveals a complex morphology, dominated by a bright shock. The X-ray spectrum is broadly consistent with a young SNR in the Sedov phase, implying an age of 2500 yr for โฆ