Atmósferas Estelares

The MESAS Project: ALMA Observations of the F-type Stars γ Lep, γ Vir A, and γ Vir B

We present Atacama Large Millimeter/submillimeter Array observations of the three nearby, main-sequence, debris-poor, F-type stars γ Lep, γ Vir A, and γ Vir B at 0.87 and 1.29 mm.

Nonlinear Convergence of Solar-like Stars Chromospheres Using Millimeter, Submillimeter, and Infrared Observations

In this work, we present a new methodology to fit the observed and synthetic spectrum of main-sequence stars through semiempirical models.

The MESAS Project: Long-wavelength Follow-up Observations of Sirius A

Here we present Atacama Large Millimeter/submillimeter Array, Green Bank Telescope, and Very Large Array observations of Sirius A, the closest main-sequence A-type star, that span from 1.4 to 9.0 mm.

ALMA's view of the nearest neighbors to the Sun. The submm/mm SEDs of the α Centauri binary and a new source

The precise mechanisms that provide the nonradiative energy for heating the chromosphere and corona of the Sun and other stars are at the focus of intense contemporary research.

MESAS

Measuring the Emission of Stellar Atmospheres at Submillimeter/millimeter wavelengths.