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Characterizing the Instrumental Profile of LAMOST

  • Authors: Qian Liu, 倩 刘, Zhongrui Bai, 仲瑞 白, Ming Zhou, 明 周, Mingkuan Yang, 明宽 杨, Xiaozhen Yang, 肖振 杨, Ziyue Jiang, 子悦 蒋, Hailong Yuan, 海龙 袁, Ganyu Li, 甘雨 李, Yuji He, 玉吉 何, Mengxin Wang, 梦欣 汪, Yiqiao Dong, 义乔 董, Haotong Zhang, 昊彤 张

Qian Liu et al 2026 The Astronomical Journal 171 .

  • Provider: AAS Journals

Caption: Figure 7.

Panel (a) shows one example of the recovered [O I] 5577 Å line profile using our IP model. Panels (b) and (c) show the distributions of ﹩{{\rm{mean}}}_{{\rm{res}}}﹩ and ﹩{\sigma }_{{\rm{res}}}﹩ for all [O I] lines from the year of 2024, respectively. The dashed lines denote the mean value.

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