Empirically Calibrated Asteroseismic Masses and Radii for Red Giants in the Kepler Fields
We report on the joint asteroseismic and spectroscopic properties of a sample of 6048 evolved stars in the fields originally observed by the Kepler satellite...
Enabling efficient quantum communications with adaptive optics
Superconducting nanowire detectors fed by single mode fibres are essential to minimize dark counts in a quantum communication receiver. Efficient coupling of...
Enanas blancas post-AGB deficientes en Hidrógeno: su evolución espectral PG1159-DB-DQ
This work explore the formation and evolution of hydrogen-deficient post-AGB white dwarfs. To this end, we compute the complete evolution of an initially 2.7 M...
End-to-end simulation framework for astronomical spectrographs: SOXS, CUBES, and ANDES
We present our numerical simulation approach for the End-to-End (E2E) model applied to various astronomical spectrographs, such as SOXS (ESO-NTT), CUBES (ESO...
We quantify the energy radiated through all the collisional lines in a photoionized nebula in the presence of temperature fluctuations in the form of hot spots...
Enhancements over the electronic control for OSIRIS-Gtc Fabry-Perot tunable filters.
OSIRIS (Optical System for Imaging and low Resolution Integrated Spectroscopy) is the optical Day One instrument for the 10.4m Spanish telescope GTC (Gran...
Enhancing WFIRST Science with the Addition of a Redder Filter
We outline a number of science advantages for adding a K or Ks filter (lambda_c 2.15 microns) and propose to extend the wavelength coverage for WFIRST into the...