Lines of research: The Milky Way and the Local Group (MWLG)

The Milky Way and the Local Group (MWLG)
  • Publication
    Deep high spectral resolution spectroscopy and chemical composition of ionized nebulae
    High spectral resolution spectroscopy has proved to be very useful for the advancement of chemical abundances studies in photoionized nebulae, such as H II...
  • Publication
    Delayed Star Formation in Isolated Dwarf galaxies: Hubble Space Telescope Star Formation History of the Aquarius Dwarf Irregular
    We have obtained deep images of the highly isolated (d = 1 Mpc) Aquarius dwarf irregular galaxy (DDO 210) with the Hubble Space Telescope Advanced Camera for...
  • Publication
    Density biases and temperature relations for DESIRED H II regions
    We present a first study based on the analysis of the DEep Spectra of Ionized REgions Data base (DESIRED). This is a compilation of 190 high signal-to-noise...
  • Capability
    Design, development and verification of Integrated Circuits
  • Publication
    Detailed Chemical Abundances for a Benchmark Sample of M Dwarfs from the APOGEE Survey
    Individual chemical abundances for 14 elements (C, O, Na, Mg, Al, Si, K, Ca, Ti, V, Cr, Mn, Fe, and Ni) are derived for a sample of M dwarfs using high...
  • Publication
    Detection Limits of Exoplanetary Atmospheres with 2-m Class Telescopes
    Transmission spectroscopy is an important technique to probe the atmospheres of exoplanets. With the advent of the Transiting Exoplanet Survey Satellite (TESS)...
  • Publication
    Detection of a large Be circumstellar disk during X-ray quiescence of XTE J1946+274
    Aims: We present a multiwavelength study of the Be/X-ray binary system XTE J1946+274 with the main goal of better characterizing its behavior during X-ray...
  • Publication
    Detection of CH<SUP>+</SUP>, CH and H<SUB>2</SUB> Molecules in the Young Planetary Nebula IC 4997
    We have detected CH + and CH molecular absorption lines from the youngcompact planetary nebula IC 4997 from high resolution optical spectra. A high-resolution...
  • Publication
    Detection of frequency spacings in the young O-type binary HD 46149 from CoRoT photometry
    Aims: Using the CoRoT space based photometry of the O-type binary HD 46149, stellar atmospheric effects related to rotation can be separated from pulsations...