The Nearby Evolved Stars Survey (NESS) V: properties of volume-limited samples of Galactic evolved stars

McDonald, I; Srinivasan, S; Scicluna, P; Jones, O C; Zijlstra, A A; Wallström, S H J; Danilovich, T; He, J H; Marshall, J P; van Loon, J Th; Wesson, R; Kemper, F; Trejo-Cruz, A; Greaves, J; Dharmawardena, T; Cami, J; Kim, Hyosun; Kraemer, K E; Clark, C J R; Shinnaga, H; Haswell, C; Imai, H; Wouterloot, J G A; Vidal, A J Pérez; Rau, G

Abstract

We provide a meta-study of the statistical and individual properties of two volume-complete sets of evolved stars in the Solar Neighbourhood: (1) 852 stars from the Nearby Evolved Stars Survey (NESS), and (2) a partially overlapping set of 507 evolved stars within 300 pc. We also investigate distance determinations to these stars, their luminosity functions and their spatial distribution. Gaia apsis GSP-Phot aeneas temperatures of bright giant stars often appear to be underestimated. Existing literature on AGB stars under-samples both the most and least extreme nearby dust-producing stars. We reproduce the literature star-formation history of the solar neighbourhood, though stellar-evolution models over-predict the number of AGB stars of ages around 500 Myr. The distribution of AGB stars broadly matches the known 300 pc scale height of the Galactic disc and shows concentration in the direction of the Galactic centre. Most dust-producing carbon stars belong to the Galactic thick-disc population.

Citation

McDonald, I., Srinivasan, S., Scicluna, P., Jones, O. C., Zijlstra, A. A., Wallström, S. H. J., Danilovich, T., He, J. H., Marshall, J. P., van Loon, J. T., Wesson, R., Kemper, F., Trejo-Cruz, A., Greaves, J., Dharmawardena, T., Cami, J., Kim, H., Kraemer, K. E., Clark, C. J. R., Shinnaga, H., …Rau, G. (2025). The Nearby Evolved Stars Survey (NESS) V: properties of volume-limited samples of Galactic evolved stars. Monthly Notices of the Royal Astronomical Society, 1-36. https://doi.org/10.1093/mnras/staf978

• Journal Article Type: Article
• Acceptance Date: Jun 13, 2025
• Online Publication Date: Jun 13, 2025
• Publication Date: Jun 13, 2025
• Deposit Date: Aug 13, 2025
• Journal: Monthly Notices of the Royal Astronomical Society
• Print ISSN: 0035-8711
• Electronic ISSN: 1365-2966
• Publisher: Oxford University Press
• Peer Reviewed: Peer Reviewed
• Article Number: staf978
• Pages: 1-36
• DOI: https://doi.org/10.1093/mnras/staf978
• Keywords: surveys, catalogues, stars: AGB and post-AGB, stars: mass-loss, stars: winds, outflows
• Public URL: https://keele-repository.worktribe.com/output/1283414
• Publisher URL: https://academic.oup.com/mnras/article/541/1/516/8161702