20 citations · 23 across the 3 of their papers we have counts for
3 papers
Synthetic X-ray emission from white dwarf accreting planetary material
S. Estrada-Dorado, V. Lora, J. A. Toalá +4
The emission of hard X-rays associated with white dwarfs (WD) can be generated by the presence of a stellar companion either by the companion's coronal emission or by an accretion…
Carbon dust in the evolved born-again planetary nebulae A30 and A78
J. A. Toalá, P. Jiménez-Hernández, J. B. Rodríguez-González +6
We present an infrared (IR) characterization of the born-again planetary nebulae (PNe) A30 and A78 using IR images and spectra. We demonstrate that the carbon-rich dust in A30 and…
X-ray observations of the nova shell IPHASX J210204.7+471015
J. A. Toalá, G. Rubio, E. Santamaría +4
We present the analysis of XMM-Newton European Photon Imaging Camera (EPIC) observations of the nova shell IPHASX J210204.7471015. We detect X-ray emission from the progenitor b…