Supernova SN1987A in the Large Magellanic Cloud offers an unprecedented opportunity to tackle fundamental issues of supernova explosions: dust and molecule...
Charla3D-Imaging of the Molecular Emission from the Inner Debris of SN1987A (and the Dust Factory)
PublicaciónA Gemini snapshot survey for double degenerates
We present the results from a Gemini snapshot radial-velocity survey of 44 low-mass white-dwarf candidates selected from the Sloan Digital Sky Survey (SDSS)...
PublicaciónA luminous stellar outburst during a long-lasting eruptive phase first, and then SN IIn 2018cnf
We present the results of the monitoring campaign of the Type IIn supernova (SN) 2018cnf (a.k.a. ASASSN-18mr). It was discovered about ten days before the...
PublicaciónA massive star odyssey : from main sequence to supernova : proceedings of the 212th Symposium of the International Astronomical Union held in Costa Teguise, Lanzarote, Canary Islands, 24-28 June 2002
PublicaciónA multiple supernova event in the Z = 0.05 galaxy MCG 10-24-007
This paper reports the discovery of a second type Ia supernova (SN 1992ac) in MCG 10-24-007 (IRAS 16362 + 5815), the parent galaxy of another type Ia supernova...
PublicaciónA study of the Type II-P supernova 2003gd in M74
We present photometric and spectroscopic data of the Type II-P supernova (SN II-P) 2003gd, which was discovered in M74 close to the end of its plateau phase. SN...
PublicaciónA tale of two GRB-SNe at a common redshift of z=0.54
We present ground-based and Hubble Space Telescope optical observations of the optical transients (OTs) of long-duration Gamma Ray Bursts (GRBs) 060729 and...
PublicaciónA Unique Star in the Outer Halo of the Milky Way
As part of a program to measure abundance ratios in stars beyond 15 kpc from the Galactic center, we have discovered a metal-poor star in the outer halo with a...
PublicaciónActive galactic nuclei and nuclear starbursts.
The Starburst model for radio-quiet Active Galactic Nuclei (AGN) postulates that the activity seen in most AGN is powered solely by young stars and compact...