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Revisiting ϵ Eridani with NEID: Identifying New Activity-sensitive Lines in a Young K Dwarf Star

  • Authors: Sarah Jiang, Arpita Roy, Samuel Halverson, Chad F. Bender, Carlos Selgas, O. Justin Otor, Suvrath Mahadevan, Guđmundur Stefánsson, Ryan C. Terrien, Christian Schwab

Sarah Jiang et al 2024 The Astronomical Journal 167 .

  • Provider: AAS Journals

Caption: Figure 9.

Two lines that we found to be correlated with the S-index in all three of our line parameters and that have known blends within ± 3 km s−1 of the line center according to the Vienna Atomic Line Database (VALD). The positions and depths of the lines extracted from VALD are shown in red.

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