3 papers
astro-ph.SR2018
A search for OB stars in the field of the galactic OB association Bochum 7
Mariela A. Corti, Rosa B. Orellana, Guillermo L. Bosch
AIMS We plan to identify the members of the Bochum7 association by performing simultaneous astrometric and spectrophotometric analyses, and estimate its distance and evolutionary s…
astro-ph.SR2018
Comparing the asteroseismic properties of pulsating pre-extremely low mass white dwarf and delta Scuti stars
Julieta P. Sanchez Arias, Alejandra D. Romero, Alejandro H. Corsico +5
Pulsating extremely low-mass pre-white dwarf stars (pre-ELMV), with masses between ~0.15 Msun and ~0.30 Msun, constitute a new class of variable stars showing g- and possibly p-mod…
astro-ph2003
LSS 1135: an O-Type Spectroscopic Binary in the galactic OB association Bochum 7
Mariela Corti, Virpi Niemela, Nidia Morrell
From radial velocities derived from optical spectroscopic observations performed at CTIO, Chile, and CASLEO, Argentina, we have discovered that LSS 1135 is a single--lined O-type b…