NSF award 2510046 · Missouri State University

RUI: Understanding the cores of horizontal branch stars via MESA, Gaia, and asteroseismology

Final report due

29 December 2028

in 803 days · The award ends on 31 August 2028.

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award ending 2028-08-31 · Research.gov
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Extension request17 Jul 2028in 638 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2028in 673 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2028.

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Award card

Award number: 2510046
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $714,580
Awardee: Missouri State University, Springfield, MO
Program: STELLAR ASTRONOMY & ASTROPHYSC
Directorate: MPS

Abstract

This project seeks to deepen our understanding of horizontal branch (HB) stars, a vital phase in stellar evolution that helps us learn about the life cycles of stars like our Sun. By studying these stars, specifically subdwarf B (sdB) stars, this work will improve our models of stellar physics, focusing on the structure and internal processes that govern their evolution. This project will provide significant…

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