High-Precision Near-Infrared Abundances of Solar Analogs in the YJ Bands

Noriyuki Matsunaga, Takuji Tsujimoto, Daisuke Taniguchi +12

We present a near-infrared abundance analysis of 46 solar analogs with known ages, observed with the WINERED WIDE-mode spectrograph at a resolution of $\lambda /\Delta \lambda =28,000$. Using an empi…