Figure 4 from Near-ultraviolet Excess in Slowly Accreting T Tauri Stars: Limits Imposed by Chromospheric Emission

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Near-ultraviolet Excess in Slowly Accreting T Tauri Stars: Limits Imposed by Chromospheric Emission

Authors: Laura Ingleby, Nuria Calvet, Edwin Bergin, Gregory Herczeg, Alexander Brown, Richard Alexander, Suzan Edwards, Catherine Espaillat, Kevin France, Scott G. Gregory, Lynne Hillenbrand, Evelyne Roueff, Jeff Valenti, Frederick Walter, Christopher Johns-Krull, Joanna Brown, Jeffrey Linsky, Melissa McClure, David Ardila, Hervé Abgrall, Thomas Bethell, Gaitee Hussain, and Hao Yang

Ingleby et al. 2011 The Astrophysical Journal 743 105.

Provider: AAS Journals

Caption: Figure 4.

COS C iv λ1549 and λ1551 line profiles for RECX-11 (solid line) and RECX-1 (red dashed line). In agreement with other accretion indicators, the CTTS RECX-11 has broader lines than the WTTS RECX-1; the emission is expected to arise in the accretion shock and flows.

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