Aims: We present parallaxes of 11 mid-to-late T dwarfs observed in the UKIRT Infrared Deep Sky Survey. We use these results to test the reliability of model...
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PublicationParallaxes and physical properties of 11 mid-to-late T dwarfs
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PublicationPCA detection and denoising of Zeeman signatures in polarised stellar spectra
Aims: Our main objective is to develop a denoising strategy to increase the signal to noise ratio of individual spectral lines of stellar spectropolarimetric...
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PublicationPeculiar emission line spectra of core extremely red BOSS quasars at z̃2-3: orientation and/or evolution?
Context. Core extremely red quasars (core ERQ) have been proposed to represent an intermediate evolutionary phase in which a heavily obscured quasar blows out...
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PublicationPenumbral thermal structure below the visible surface
Context. The thermal structure of the penumbra below its visible surface (i.e., τ5 ≥ 1) has important implications for our present understanding of sunspots and...
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PublicationPEP: First Herschel probe of dusty galaxy evolution up to z ~ 3
Aims: We exploit the deepest existing far-infrared (FIR) data obtained so far by Herschel at 100 and 160 μm in the GOODS-N, as part of the PACS evolutionary...
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PublicationPerformance of solar far-side active region neural detection
Context. Far-side helioseismology is a technique used to infer the presence of active regions in the far hemisphere of the Sun based on the interpretation of...
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PublicationPerformance of the joint LST-1 and MAGIC observations evaluated with Crab Nebula data
Aims: Large-Sized Telescope 1 (LST-1), the prototype for the Large-Sized Telescope at the upcoming Cherenkov Telescope Array Observatory, is concluding its...
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PublicationPeriod, epoch, and prediction errors of ephemerides from continuous sets of timing measurements
Space missions such as Kepler and CoRoT have led to large numbers of eclipse or transit measurements in nearly continuous time series. This paper shows how to...
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PublicationPeriodic mass-loss episodes due to an oscillation mode with variable amplitude in the hot supergiant HD 50064
Aims: We aim to interpret the photometric and spectroscopic variability of the luminous blue variable supergiant HD 50064 (V = 8.21). Methods: CoRoT space...