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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 A2.

Correlations between best-fit parameters retrieved from single-temperature slab model fits to H2O emission lines between 12 and 17.5 μm. Although statistically significant, the correlation between emission-line luminosities and emitting masses (left) is significantly weaker (Spearman ρ = 0.66; p = 10−4) than what is observed for C2H2, HCN, and CO2 (see Figure 8). The single slab temperatures are not correlated with either the emission-line luminosities (middle; Spearman ρ = 0.35; p = 0.064) or emitting masses (right; Spearman ρ = −0.24; p = 0.21).

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