activity
20022009
most citedSpectroscopic orbits and variations of RS Oph

101 citations · 143 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2009★ 101 cited

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…

astro-ph2006★ 10 cited

Line formation regions of the UV spectrum of CI Cygni

J. Mikolajewska, M. Friedjung, C. Quiroga

We have examined radial velocities and fluxes of ultraviolet emission lines at different epochs, deduced from archival IUE and GRHS/HST spectra. The line fluxes give electron densi…

astro-ph2002

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…

astro-ph2002★ 3 cited

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…

astro-ph2002

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…

astro-ph2002★ 29 cited

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…