activity
20022011
most citedEclipse mapping of the flickering sources in the dwarf nova V2051 Ophiuchi

56 citations · 112 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.SR2011★ 2 cited

The stunted outbursts of UU Aquarii are likely mass-transfer events

R. Baptista, A. Bortoletto, R. K. Honeycutt

We report a time-lapse eclipse mapping analysis of B-band time-series of the nova-like variable UU Aqr along a typical stunted outburst in 2002 August. Disc asymmetries rotating in…

astro-ph2007★ 22 cited

A two-armed pattern in flickering maps of the nova-like variable UU Aquarii

Raymundo Baptista, Alexandre Bortoletto

We report the analysis of a uniform sample of 31 light curves of the nova-like variable UU Aqr with eclipse mapping techniques. The data were combined to derive eclipse maps of the…

astro-ph2007★ 19 cited

A study of the evolution of the accretion disk of V2051 Oph through two outburst cycles

R. Baptista, R. F. Santos, M. Faundez-Abans +1

We follow the changes in the structure of the accretion disk of the dwarf nova V2051 Oph along two separate outbursts in order to investigate the causes of its recurrent outbursts.…

astro-ph2004

Eclipse mapping of the stream and disk flickering components in V2051 Oph

R. Baptista, A. Bortoletto

We report on the investigation of the spatial distribution of the flickering sources in the dwarf nova V2051 Oph with eclipse mapping techniques. Low-frequency flickering originate…

astro-ph2004★ 56 cited

Eclipse mapping of the flickering sources in the dwarf nova V2051 Ophiuchi

Raymundo Baptista, Alexandre Bortoletto

We report on the eclipse mapping analysis of an ensemble of light curves of the dwarf nova V2051 Oph with the aim to study the spatial distribution of its steady-light and flickeri…

astro-ph2002★ 13 cited

Multicolor flickering studies of X1822-371

Raymundo Baptista, A. Bortoletto, E. T. Harlaftis

We report on the analysis of high-speed multicolor photometry of the eclipsing X-ray binary X1822-371. We used new eclipse timings to derive a revised optical ephemeris. A quadrati…