4 citations · 4 across the 3 of their papers we have counts for
3 papers
astro-ph.SR2023
New Spectroscopy of U Gem
J. Echevarría, S. H. Ramírez, M. Fuentes +3
We present new optical spectroscopic observations of U Geminorum obtained during a quiescent stage. We performed a radial velocity analysis of three Balmer emission lines yielding…
astro-ph.SR2021★ 4 cited
New Photometry and Spectroscopy of DW Cnc
S. H. Ramirez, O. Segura Montero, R. Michel +1
We present new observations of the cataclysmic variable DW Cancri, after the system recovered from a low state. We performed a power spectrum analysis that reveals a clear signal o…
astro-ph.SR2021
High-dispersion spectroscopy of AE Aquarii -- II. Evidence of material orbiting the primary star
Sergio Ramirez, Juan Echevarria
We present a second paper related to the analyses of high-dispersion spectroscopic observations of the magnetic cataclysmic variable AE Aquarii. We focus our efforts on the study o…