Arp 220: New Observational Insights into the Structure and Kinematics of the Nuclear Molecular Disks and Surrounding Gas
Authors: Jordan Wheeler, Jason Glenn, Naseem Rangwala, and Adalyn Fyhrie
2020 The Astrophysical Journal89643.
Provider: AAS Journals
Caption: Figure 4.
Channel maps for 13CO J = 4 → 3. The radio velocity for each panel is shown in white text. Crosses indicate the center of continuum emission in each nucleus.