I co-developed a CMFGEN model grid designed for interferometry with Dr. Armando Domiciano de Souza, publicly available via AMHRA (Analysis and Modeling at High Angular Resolution, PI: A. Domiciano de Souza). 

The grid targets hot, massive stars (typical Teff ≈ 20-50 kK and M ≈ 15-100 M⊙). Using the POLLUX library of CMFGEN synthetic spectra (produced by Drs. Fabrice Martins and Ana Palacios) and the corresponding input parameters, we computed radial specific-intensity profiles out to about 100 R★. From these profiles, the tools build monochromatic image cubes (intensity maps) across a broad wavelength range from 400 to 13500 nm and at multiple spectral resolutions, ready for interferometric simulations and data interpretation.

Contributors: A. Domiciano de Souza (Observatoire de la Côte d’Azur), E. S. G. de Almeida (Observatório Nacional), with support from F. Martins and A. Palacios (both at LUPM, Université de Montpellier / CNRS).

Access: AMHRA CMFGEN grid

For acknowledgments, see the instructions on the AMHRA CMFGEN site. For references, see the AMHRA CMFGEN and POLLUX sites.

Note (quoted from the AMHRA CMFGEN site): “Model in testing phase, please report any inappropriate behavior or bugs by creating a ticket.”

This is an independent personal page, not maintained or funded by any institution. Please follow AMHRA and POLLUX acknowledgment and licensing instructions

For scientific questions about this model grid, feel free to contact me directly at elissonsgalmeida@on.br.