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  2. Heiger, M. E., “Not-so-heavy Metal(s): Chemical Abundances in the Ultrafaint Dwarf Galaxies Eridanus IV and Centaurus I”, The Astrophysical Journal, vol. 1002, no. 2, Art. no. 182, IOP, 2026. doi:10.3847/1538-4357/ae5a3e.
  3. Casey, Q. O., “Deep Photometric Observations of Ultrafaint Milky Way Satellites Centaurus I and Eridanus IV”, The Astrophysical Journal, vol. 984, no. 2, Art. no. 148, IOP, 2025. doi:10.3847/1538-4357/adc67e.
  4. Aganze, C., “The Cocytos Stream: A Disrupted Globular Cluster from our Last Major Merger?”, arXiv e-prints, Art. no. arXiv:2504.11687, 2025. doi:10.48550/arXiv.2504.11687.
  5. Heiger, M. E., “Reading between the (Spectral) Lines: Magellan/IMACS Spectroscopy of the Ultrafaint Dwarf Galaxies Eridanus IV and Centaurus I”, The Astrophysical Journal, vol. 961, no. 2, Art. no. 234, IOP, 2024. doi:10.3847/1538-4357/ad0cf7.
  6. Bruce, J., Li, T. S., Pace, A. B., Heiger, M. E., Song, Y.-Y., and Simon, J. D., “Spectroscopic Analysis of Milky Way Outer Halo Satellites: Aquarius II and Boötes II”, The Astrophysical Journal, vol. 950, no. 2, Art. no. 167, IOP, 2023. doi:10.3847/1538-4357/acc943.
  7. Sarbadhicary, S. K., “The RR Lyrae Delay-time Distribution: A Novel Perspective on Models of Old Stellar Populations”, The Astrophysical Journal, vol. 912, no. 2, Art. no. 140, IOP, 2021. a href="https://doi.org/10.3847/1538-4357/abca86">doi:10.3847/1538-4357/abca86</a>.

Email

mairead.heiger@virginia.edu