The HASHTAG project II. Giant molecular cloud properties across the M31 disc

Yikai Deng; Zongnan Li; Zhiyuan Li; Lijie Liu; Zhiyuan Ren; Gayathri Athikkat-Eknath; Richard de Grijs; Stephen A Eales; David J Eden; Daisuke Iono; Sihan Jiao; Bumhyun Lee; Di Li; Amelie Saintonge; Matthew W L Smith; Xindi Tang; Chaowei Tsai; Stefan A van der Giessen; Thomas G Williams; Jingwen Wu

doi:10.1093/mnras/staf455

The HASHTAG project II. Giant molecular cloud properties across the M31 disc

Yikai Deng, Zongnan Li, Zhiyuan Li, Lijie Liu, Zhiyuan Ren, Gayathri Athikkat-Eknath, Richard de Grijs, Stephen A Eales, David J Eden, Daisuke Iono, Sihan Jiao, Bumhyun Lee, Di Li, Amelie Saintonge, Matthew W L Smith, Xindi Tang, Chaowei Tsai, Stefan A van der Giessen, Thomas G Williams, Jingwen Wu

Department of Physics

Research output: Contribution to journal › Article › peer-review

1 Citation (SciVal)

Original language	English
Pages (from-to)	2445–2462
Number of pages	18
Journal	Monthly Notices of the Royal Astronomical Society
Volume	538
Issue number	4
Early online date	19 Mar 2025
DOIs	https://doi.org/10.1093/mnras/staf455
Publication status	E-pub ahead of print - 19 Mar 2025

Data Availability Statement

The raw CO(1-0) data of the disc used for this work are available on the IRAM data archive.4 The CO(3-2) data in the disc are available on the HASHTAG archive.5 The CO(1-0) and CO(3-2) data in the nuclear ring used for this work are available upon request to the corresponding author.

Funding

This work was supported by the National Key R&D Program of China for grant 2022YFA1605300, the National Natural Science Foundation of China (grant 11988101 and 12225302) and the National Key Research and Development Programme of China (no. 2022YFA1605000 and no. 2022YFF0503402). ZNL acknowledges support by the China National Postdoctoral Programme for Innovation Talents (grant BX20220301) and the East Asian Core Observatories Association Fellowship. JW thank the support from National Natural Science Foundation of China (grant 12041302) and National Key Research and Development Programme of China (no. 2023YFA1608004). RG was supported in part by the Australian Research Council Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), through project number CE170100013. BL acknowledges support by the National Research Foundation of Korea (NRF), grant nos. 2022R1A2C100298213. DL is a New Cornerstone investigator.

Access to Document

10.1093/mnras/staf455Licence: CC BY

Cite this

Deng, Y., Li, Z., Li, Z., Liu, L., Ren, Z., Athikkat-Eknath, G., de Grijs, R., Eales, S. A., Eden, D. J., Iono, D., Jiao, S., Lee, B., Li, D., Saintonge, A., Smith, M. W. L., Tang, X., Tsai, C., van der Giessen, S. A., Williams, T. G., & Wu, J. (2025). The HASHTAG project II. Giant molecular cloud properties across the M31 disc. Monthly Notices of the Royal Astronomical Society, 538(4), 2445–2462. Advance online publication. https://doi.org/10.1093/mnras/staf455

Deng, Y, Li, Z, Li, Z, Liu, L, Ren, Z, Athikkat-Eknath, G, de Grijs, R, Eales, SA, Eden, DJ, Iono, D, Jiao, S, Lee, B, Li, D, Saintonge, A, Smith, MWL, Tang, X, Tsai, C, van der Giessen, SA, Williams, TG & Wu, J 2025, 'The HASHTAG project II. Giant molecular cloud properties across the M31 disc', Monthly Notices of the Royal Astronomical Society, vol. 538, no. 4, pp. 2445–2462. https://doi.org/10.1093/mnras/staf455

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