Yet Another Odd Radio Circle?

  title={Yet Another Odd Radio Circle?},
  author={Amitesh Omar},
  journal={Research Notes of the AAS},
  • A. Omar
  • Published 17 May 2022
  • Physics
  • Research Notes of the AAS
The Odd Radio Circles are newly identified diffuse radio sources at ∼1 GHz frequency, with edge-brightened nearly circular morphology, which is remarkably similar to supernova remnants although a physical association with previous population of Galactic supernova remnants is challenging due to detections of the Odd Radio Circles at high Galactic latitudes. Here, a serendipitous identification of a new source in a LOFAR 144 MHz image with similar morphology as that of Odd Radio Circles is…