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The JDISC Survey: Linking the Physics and Chemistry of Inner and Outer Protoplanetary Disk Zones

  • Authors: Nicole Arulanantham, Colette Salyk, Klaus Pontoppidan, Andrea Banzatti, Ke Zhang, Karin Öberg, Feng Long, John Carr, Joan Najita, Ilaria Pascucci, María José Colmenares, Chengyan Xie, Jane Huang, Joel Green, Sean M. Andrews, Geoffrey A. Blake, Edwin A. Bergin, Paola Pinilla, Miguel Vioque, Emma Dahl, Eshan Raul, Sebastiaan Krijt

Nicole Arulanantham et al 2025 The Astronomical Journal 170 .

  • Provider: AAS Journals

Caption: Figure 2.

Summary of stellar and disk properties for 30/31 JDISCS targets included in this work, including mass accretion rates (y-axis), submillimeter dust disk radii enclosing 90%–95% of the flux at ∼1.3 mm (x-axis), and stellar masses (marker colors). The sample spans ∼4 orders of magnitude in mass accretion rate, ∼2 orders of magnitude in dust disk sizes, and a narrow range in stellar masses (27 K- and M-type T Tauri stars, one G-type star, and three Herbig Ae/Be systems). AS 205 S is excluded from the figure, as it does not yet have a measured accretion rate.

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