295 citations · 2.5k across the 82 of their papers we have counts for
5 papers · 1 filter
Searching for low mass objects around nearby dMe radio stars
J. C. Guirado, E. Ros, D. L. Jones +3
Nearby M-dwarfs are best suited for searches of low mass companions. VLBI phase-referencing observations with sensitive telescopes are able to detect radio star flux-densities of t…
How is really decelerating the expansion of SN1993J?
J. M. Marcaide, A. Alberdi, M. A. Perez-Torres +14
SN1993J is to date the radio supernova whose evolution has been monitored in greatest detail and the one which holds best promise for a comprehensive theoretical-observational anal…
The Late-Time Radio Spectrum of SN1993J
M. A. Perez-Torres, A. Alberdi, J. M. Marcaide
We present VLA radio continuum measurements of SN1993J in M81 at the frequencies of 0.32 (P-band), 1.3 and 1.7 (L-band), 4.9 (C-band), 8.5 (X-band), and 14.9 (U-band) GHz carried o…
A distorted radio shell in the young supernova SN1986J
M. A. Perez-Torres, A. Alberdi, J. M. Marcaide +5
We report here on 5 GHz global very-long-baseline interferometry (VLBI) observations of SN 1986J, 16 yr after its explosion. We obtained a high-resolution image of the supernova, w…
Strongly decelerated expansion of SN1979C
J. M. Marcaide, M. A. Perez-Torres, E. Ros +6
We observed SN1979C in M100 on 4 June 1999, about twenty years after explosion, with a very sensitive four-antenna VLBI array at the wavelength of 18cm. The distance to M100 and th…