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12CO Rovibrational Spectroscopy of AB Aurigae—A Potential Point Source Is Present

  • Authors: Janus Kozdon, Jeffrey Fung, Sean D. Brittain, Stanley Jensen, Josh Kern, Cory Padgett, Yasuhiro Hasegawa

Janus Kozdon et al 2026 The Astronomical Journal 171 .

  • Provider: AAS Journals

Caption: Figure 6.

The high-J average transitions (purple) from Figure 4 with the best-fit results (green). The analysis of these line profiles (not spectroastrometric signals) are described in Section 3.3.1, where the protoplanetary disk’s radial extant, surface temperatures, and surface densities are constrained (Table 3).

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