Chemical analysis of the metal-poor subgiant BD+44 493
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We present detailed chemical abundances for the bright carbon-enhanced metal-poor (CEMP) star BD+44{deg}493, previously reported on by Ito et al. (2009ApJ...698L..37I). Our...
本研究给出了亮碳增强贫金属星(carbon-enhanced metal-poor, CEMP)BD+44°493的详细化学丰度数据,该天体此前已由Ito等人在2009ApJ...698L..37I中报道。我们的……



