The Astrophysical Journal

The Peculiar Disk Evolution of 4U 1630-472 Observed by Insight-HXMT During its 2022 and 2023 Outbursts

Pub Date : 2024-10-20 DOI: 10.3847/1538-4357/ad73d7 Jing-Qiang Peng, Shu Zhang, Qing-Cang Shui, Yu-Peng Chen, Shuang-Nan Zhang, Ling-Da Kong, A. Santangelo, Zhuo-Li Yu, Long Ji, Peng-Ju Wang, Zhi Chang, Jian Li and Zhao-sheng Li

Tidal Spin-up of Subdwarf B Stars

Pub Date : 2024-10-20 DOI: 10.3847/1538-4357/ad7788 Linhao Ma, 林昊 马 and Jim Fuller

Stellar Metallicities and Gradients in the Faint M31 Satellites Andromeda XVI and Andromeda XXVIII

Pub Date : 2024-10-20 DOI: 10.3847/1538-4357/ad76a2 Sal Wanying Fu, Daniel R. Weisz, Else Starkenburg, Nicolas Martin, Michelle L. M. Collins, Alessandro Savino, Michael Boylan-Kolchin, Patrick Côté, Andrew E. Dolphin, Nicolas Longeard, Mario L. Mateo, Francisco J. Mercado, Nathan R. Sandford and Evan D. Skillman