Ana Ennis

Ana Ennis photo
Joint Postdoctoral Research Fellow - Perimeter/UW(Centre for Astrophysics)
Perimeter Institute for Theoretical Physics
Areas of research:
Ana Ennis is a postdoctoral fellow at Perimeter Institute and University of Waterloo, working on the study of extragalactic globular cluster systems.
My main interest is galaxy formation and evolution seen through the study of discrete tracers. At large distances or at large galactocentric radii, where the stellar component of galaxies is too faint to measure, discrete tracers such as globular clusters and planetary nebulae are excellent tools for unveiling the properties of the underlying stellar population.
  • Doctoral Fellow, Centro Científico Tecnológico - La Plata, 2017-2023
  • Ennis, A., Hartke, J., Arnaboldi, M., Pulsoni, C., Bian, F., & Spiniello, C. (2023). Planetary nebulae as tracers of stellar population properties: unlocking their potential with integral-field spectroscopy. arxiv:2311.09176v1
  • Ennis, A. (2023). Study of globular cluster systems associated to galaxies of different types in a variety of environments. (PhD Thesis, Universidad Nacional de La Plata).
  • Dage, K. C., Usher, C., Sobeck, J., Santos, A. L. C., Szabó, R., Reina-Campos, M., . . . Williams, B. F. (2023). Extragalactic Star Cluster Science with the Nancy Grace Roman Space Telescope's High Latitude Wide Area Survey and the Vera C. Rubin Observatory. arxiv:2306.12620v1
  • Pulsoni, C., Gerhard, O., Michael Fall, S., Arnaboldi, M., Ennis, A. I., Hartke, J., . . . Napolitano, N. R. (2023). The extended Planetary Nebula Spectrograph (ePN.S) early-type galaxy survey: The specific angular momentum of ETGs. Astronomy & Astrophysics, 674, A96. doi:10.1051/0004-6361/202346234
  • Chies-Santos, A. L., Souza, R. S. D., Caso, J. P., Ennis, A. I., Souza, C. P. E. D., Barbosa, R. S., . . . Angulo, R. E. (2022). J-PLUS: A catalogue of globular cluster candidates around the M81/M82/NGC3077 triplet of galaxies. doi:10.1093/mnras/stac2002
  • Bortoli, B. J. D., Caso, J. P., Ennis, A. I., & Bassino, L. P. (2022). Scaling relations for globular cluster systems in early-type galaxies. II. Is there an environmental dependence?. doi:10.1093/mnras/stac010
  • Ennis, A. I., Caso, J. P., Bassino, L. P., Salinas, R., & Gómez, M. (2020). Wide-field study of the peculiar globular cluster system hosted by the field lenticular NGC 1172. doi:10.1093/mnras/staa2967
  • De Bórtoli, B. J., Bassino, L. P., Caso, J. P., & Ennis, A. I. (2020). A Gemini/GMOS study of the bright elliptical galaxy NGC?3613 and its globular cluster system. Monthly Notices of the Royal Astronomical Society, 492(3), 4313-4324. doi:10.1093/mnras/staa086
  • Discrete tracers as keys to unlocking the evolutionary history of early-type galaxies, Lunch Talk Series, European Southern Observatory, Garching bei München, Germany, 2023/07/18
  • Anchoring the Planetary Nebulae population studies in the outskirts of galaxies with integral-field spectroscopy, European Astronomical Society, Marii Konopnickiej 17, Krakow, Poland, 2023/07/14, PIRSA:799
  • Discrete tracers as keys to unlocking the evolutionary history of early-type galaxies, Tuorla Seminar, University of Turku, Tuorla Observatory, Quantum, Vesilinnantie 5, Turku, FI-20014, Finland, 2023/07/06