Astrophysics PhD Candidate · Universidad de Guanajuato · Mexico
ES · Doctorante en Astrofísica (UG, México). Investigo la cinemática y estructura del gas ionizado en regiones HII hipercompactas y ultracompactas mediante observaciones multiband de ALMA y análisis radio-interferométrico.
EN · Astrophysics PhD candidate (UG, Mexico). I study the kinematics and structure of ionized gas in hypercompact and ultracompact HII regions using multi-band ALMA observations and radio-interferometric analysis.
Multi-wavelength ALMA analysis of HC/UC HII regions. Current work includes continuum imaging, spectral index mapping, moment maps, and position-velocity diagrams from radio recombination lines. Radiative transfer and simulation frameworks (RADMC-3D, FLASH, SF3Dmodels) are used to interpret the observational results.
CASA · CARTA · AIPS · Python (Astropy, spectral-cube, radio_beam) · RADMC-3D · FLASH · SF3Dmodels · NumPy · Matplotlib · Jupyter · YT · Git
| Repository | Description |
|---|---|
| radio_analysis_uc1 | ALMA analysis pipeline for HC/UC HII regions: continuum, spectral cubes, moment maps, PV diagrams (PhD thesis) |
| myastroutilities | Installable Python package consolidating reusable utilities for radio interferometric analysis: spectral cubes, moment maps, PV diagrams, FITS visualization |
| fits_plotting_tool | Visualization utilities for FITS data: intensity maps, contours, synthesized beam overlays |
| scaler_for_solar_analysis | Pierre Auger Observatory data analysis: cosmic-ray flux correlations with solar activity indicators (MSc thesis) |
| GDAS_for_Secondary_Cosmic_Rays | Atmospheric profile characterization for the LAGO collaboration simulation chain using GDAS reanalysis data (BSc thesis) |
Education and research
- PhD candidate in Astrophysics, Universidad de Guanajuato (SECIHTI fellow)
- MSc in Physics, Universidad Industrial de Santander: Pierre Auger Collaboration
- BSc in Physics, Universidad Industrial de Santander: LAGO Collaboration · Canadian Journal of Physics, 2022 · ICRC 2021 proceedings
Schools and training
- Les Houches–WE-Heraeus Summer School on star formation (July 2026)
- IAU International School for Young Astronomers (ISYA 2023)
- LA-CoNGA physics (Erasmus+)
Science communication
- Founder of La Libreta de Ciencia (2016–present)
j.grisalescasadiegos@ugto.mx · Universidad de Guanajuato — Department of Astronomy

