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astro-ph.SR2024
Shaping the nebula around the symbiotic system R Aquarii
E. Santamaría, J. A. Toalá, T. Liimets +4
We present an analysis of high-dispersion spectroscopic observations of the symbiotic system R Aquarii (R Aqr) obtained with the Manchester Echelle Spectrograph (MES) at the 2.1 m…
astro-ph.SR2023★ 7 cited
An XMM-Newton view of the Symbiotic Stars HM Sge, NQ Gem, and PU Vul
J. A. Toalá, M. K. Botello, L. Sabin
We present the analysis of archival XMM-Newton observations of the symbiotic stars HM Sge, NQ Gem, and PU Vul. The EPIC-pn spectra hint at the presence of emission lines, which are…