141 citations · 215 across the 4 of their papers we have counts for
11 papers
Searching for intergalactic star forming regions in Stephan's Quintet with SITELLE: II. Physical properties and metallicity
S. Duarte Puertas, J. M. Vilchez, J. Iglesias-Páramo +5
Based on SITELLE spectroscopy, we studied the ionised gas emission for the 175 H emission regions in the Stephan's Quintet (SQ). A detailed analysis is performed of the star for…
Mapping the ionized gas of the metal-poor HII galaxy PHL 293B with MEGARA
C. Kehrig, J. Iglesias-Paramo, J. M. Vilchez +14
Here we report the first spatially resolved spectroscopic study for the galaxy PHL293B using the high-resolution GTC/MEGARA IFU. PHL293B is a local, extremely metal-poor, high ioni…
Photon leaking or very hard ionizing radiation? Unveiling the nature of heII-emitters using the softness diagram
E. Pérez-Montero, C. Kehrig, J. M. Vílchez +3
Star-forming galaxies with nebular HeII emission contain very energetic ionizing sources of radiation, which can be considered as analogs to the major contributors of the reionizat…
Searching for intergalactic star forming regions in Stephan's Quintet with SITELLE. I. Ionised gas structures and kinematics
S. Duarte Puertas, J. Iglesias-Páramo, J. M. Vilchez +3
Stephan's Quintet (SQ), the prototypical compact group of galaxies in the local Universe, has been observed with the imaging Fourier transform spectrometer SITELLE, attached to the…
SIGNALS: I. Survey Description
L. Rousseau-Nepton, R. P. Martin, C. Robert +60
SIGNALS, the Star formation, Ionized Gas, and Nebular Abundances Legacy Survey, is a large observing program designed to investigate massive star formation and HII regions in a sam…
The mass and environmental dependence on the secular processes of AGN in terms of morphology, colour, and specific star-formation rate
M. Argudo-Fernández, I. Lacerna, S. Duarte Puertas
Galaxy mass and environment play a major role in the evolution of galaxies. In the transition from star-forming to quenched galaxies, Active galactic nuclei (AGN) have also a princ…