Double and Multiple Stellar SystemsObservational Techniques, Data Administration and Scientific Results

  1. Gómez Crespo, Jorge
unter der Leitung von:
  1. J. A. Docobo Durántez Doktorvater

Universität der Verteidigung: Universidade de Santiago de Compostela

Fecha de defensa: 12 von April von 2019

Gericht:
  1. Yuri Balega Präsident/in
  2. Vakhtang S. Tamazian Arzakanyan Sekretär
  3. Jorge Núñez de Murga Vocal
Fachbereiche:
  1. Departamento de Matemática Aplicada

Art: Dissertation

Teseo: 590136 DIALNET

Zusammenfassung

This dissertation, written as a compendium of research articles, was proposed and supervised by J.A. Docobo, Full Professor in Astronomy and Director of the Ramon María Aller Astronomical Observatory of the University of Santiago de Compostela. The focus is on the practical application of speckle interferometry techniques, including the initiation and development of several observational campaigns employing OARMA's eMCCD speckle camera attached to the 2.6m telescope at BAO. Additionally, we present 26 orbits of accessible binaries of the Southern hemisphere based on SOAR speckle data. Also, the orbital information of the double-line spectroscopic binaries, HD 183255, HD 114882, and HD 30712, together with new speckle measurements performed using large telescopes, allowed us to determine the main physical parameters of these systems.