12 citations · 20 across the 7 of their papers we have counts for
7 papers
Scientific Validation of the SPARC4 Pipeline: Multi-band Imaging, Polarimetry, and Photometric Time Series for Improved Characterization of Transiting Exoplanets
Eder Martioli, Claudia V. Rodrigues, Julio C. N. Campagnolo +14
High-cadence multi-band imaging and polarimetry have important scientific applications in astronomy. Observations of transits of exoplanets are a particular application that requir…
Recovering variable stars in large surveys: EA Algol-type class in the Catalina Survey
A. Carmo, C. E. Ferreira Lopes, A. Papageorgiou +5
The discovery and characterization of Algol eclipsing binaries (EAs) provide an opportunity to contribute for a better picture of the structure and evolution of low-mass stars. How…
MLS110213:022733+130617: A new eclipsing polar above the period gap
K. M. G Silva, C. V. Rodrigues, A. S. Oliveira +4
This study confirms MLS110213:022733+130617 as a new eclipsing polar. We performed optical spectroscopic, polarimetric and photometric follow-up of this variable source identified…
Measuring the continuum polarization with ESPaDOnS
A. Pereyra, C. V. Rodrigues, E. Martioli
Our goal is to test the feasibility to obtain accurate measurements of the continuum polarization from high-resolution spectra using the spectropolarimetric mode of ESPaDOnS. We us…
MLS110213:022733+130617: A new eclipsing polar above the period gap
K. M. G. Silva, C. V. Rodrigues, A. S. Oliveira +4
We present new data that confirm MLS110213:022733+130617 as a new eclipsing polar. Some system properties were estimated.
Optical Polarimetry and modeling of polars observed in OPD/LNA in the period 2010-2012
K. M. G. Silva, C. V. Rodrigues, J. E. R. Costa +3
In this work, we present the first results of a study of a new sample of 7 polar candidates from polarimetric data obtained at the Pico dos Dias / LNA observatory. From the four po…
Stokes imaging of AM Her systems using 3D inhomogeneous models-II. Modelling X-ray and optical data of CP Tucanae
K. M. G. Silva, C. V. Rodrigues, J. E. R. Costa +3
The viewing geometry of the polar CP Tuc that better explains its optical and X-ray light curves is controversial. Previous modelling of white-light polarimetric data considered th…