Context: The main goal of this paper is to prove that accreting very low-mass stars and brown dwarfs can be identified in IPHAS, an Hα emission survey of the...
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PublicationAn IPHAS-based search for accreting very low-mass objects using VO tools
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PublicationCoRoT 223992193: Investigating the variability in a low-mass, pre-main sequence eclipsing binary with evidence of a circumbinary disk
CoRoT 223992193 is the only known low-mass, pre-main sequence eclipsing binary that shows evidence of a circumbinary disk. The system displays complex...
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PublicationDiscs of planetary-mass objects in σ Orionis
Aims:We searched for infrared flux excesses of planetary-mass candidates in the σ Orionis cluster (~3 Myr, ~350 pc). Methods: Using IJHKs data from the...
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PublicationH{2}D+ line emission in Proto-Planetary Disks
Context: Previous studies have indicated that the 372.4 GHz ground transition of ortho-H2D+ might be a powerful probe of Proto-Planetary Disks. The line could...
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PublicationIntegrated Study of the Physical Characteristics of Primitive Solar System Bodies
Primitive bodies (comets, Centaurs, trans-Neptunian objects, etc.) are the best-preserved remnants of the Solar Nebula. Their composition and structure harbor...
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NewsMolecules precursors to life discovered in the Perseus Cloud
A study led by the researcher Susana Iglesias of the Instituto de Astrofísica de Canarias has detected the presence of large quantities of complex organic...
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PublicationNew constraints on the presence of debris disks around G 196-3 B and VHS J125601.92-125723.9 b
Context. The existence of warm (protoplanetary) disks around very young isolated planetary and brown dwarf mass objects is known based on near- and mid-infrared...
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PublicationPanchromatic Observations and Modeling of the HV Tau C Edge-on Disk
We present new high spatial resolution (lsim0farcs1) 1-5 μm adaptive optics images, interferometric 1.3 mm continuum and 12CO 2-1 maps, and 350 μm, 2.8 and 3.3...
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PublicationPlanet formation around intermediate-mass stars. I. Different disc evolutionary pathways as a function of stellar mass
Context. The study of protoplanetary disc evolution and theories of planet formation has predominantly concentrated on solar- (and low-) mass stars since they...