101 citations · 173 across the 7 of their papers we have counts for
7 papers
Spectroscopic orbits and variations of RS Oph
E. Brandi, C. Quiroga, J. Mikolajewska +2
The aims of our study are to improve the orbital elements of the giant and to derive the spectroscopic orbit for the white dwarf companion. Spectral variations related to the 2006…
The spectroscopic orbits and other parameters of the symbiotic binary FN Sgr
E. Brandi, J. Mikolajewska, C. Quiroga +5
We present an analysis of optical and near infrared spectra of the eclipsing symbiotic system FN Sgr. In particular, we have determined for the first time spectroscopic orbits base…
Evolution of the symbiotic nova RX Puppis
J. Mikolajewska, E. Brandi, L. Garcia +3
We present and discuss a hundred year history of activity of the hot component of RX Pup based on optical photometry and spectroscopy. The outburst evolution of RX Pup resembles th…
The spectroscopic orbit and other parameters of AE Arae
J. Mikolajewska, C. Quiroga, E. Brandi +3
We present an analysis of optical and near infrared spectra of the symbiotic system AE Ara, composed of an M5.5 III giant similar to the Galactic Bulge M giants and a hot luminous…
The spectroscopic orbits and the geometrical configuration of the symbiotic binary AR Pavonis
C. Quiroga, J. Mikolajewska, E. Brandi +2
We analyze optical and near infrared spectra of intermediate and high resolution of the eclipsing symbiotic system AR Pavonis. We have obtained the radial velocity curves for the r…
Circumstellar environment of RX Puppis
J. Mikolajewska, E. Brandi, L. G. Garcia +3
The symbiotic Mira, RX Pup, shows long-term variations in its mean light level due to variable obscuration by circumstellar dust. The last increase in extinction towards the Mira,…