Low-frequency Radio Absorption in Tycho’s Supernova Remnant
Authors: Maria Arias, Jacco Vink, Ping Zhou, Francesco de Gasperin, Martin J. Hardcastle, and Tim W. Shimwell
2019 The Astronomical Journal158253.
Provider: AAS Journals
Caption: Figure 2.
Tycho SNR as observed with the LOFAR HBA. The central frequency is 144 MHz, the bandwidth is 48 MHz, the beam size is 6″, the pixel size is 1.″5, and the local rms noise is 1 mJy bm−1. The flux density scale is in Jy bm−1.