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A Spatially Resolved H I Survey of Seyfert Galaxies: The Role of Active Galactic Nucleus Feedback in Shaping Atomic Gas Reservoirs

  • Authors: Ruitian Li, Xin Wang, Daizhong Liu, Hui Shi, Yuxuan Pang, Pengfei Ren, Shengzhe Wang, Ming Zhu, Mengting Ju, Xiao-Lei Meng, Xinwen Shu, Ningyu Tang, Jing Wang, Chuan-Peng Zhang, Hong-xin Zhang, Le Zhang, Zheng Zheng, Fujia Li, Chen Xu, Sijia Li, Yiming Yang, Hang Zhou

Ruitian Li et al 2026 The Astrophysical Journal Supplement Series 285 .

  • Provider: AAS Journals

Caption: Figure 7.

1D posterior probability distributions of UGC 4503 from our DYSMALPY MCMC fitting. From left to right and top to bottom are total mass in logarithm solar units (﹩\mathrm{log}({M}_{{\rm{total}}})﹩), effective radius of the disk (Reff,disk[kpc]), logarithm of dark matter halo virial mass (﹩\mathrm{log}({M}_{{\rm{vir}},{\rm{halo}}})﹩), intrinsic velocity dispersion (σ0[km s−1]), inclination, and position angle. The red and blue vertical dashed lines mark the best-fit and 1σ uncertainty. Best-fit values with errors are also shown above the graphs.

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