57 citations · 177 across the 8 of their papers we have counts for
8 papers
Goodness-of-fit test for isochrone fitting in the Gaia era. Statistical assessment of the error distribution
G. Valle, M. Dell'Omodarme, E. Tognelli
[...] This paper presents a rigorous derivation of a goodness-of-fit statistics for colour-magnitude diagrams (CMD). We discuss the reliability of the underlying assumptions and th…
Asteroseismic age estimates of RGB stars in open clusters. A statistical investigation of different estimation methods
G. Valle, M. Dell'Omodarme, E. Tognelli +2
We performed a theoretical investigation focused on the age estimate of RGB stars in OCs based on mixed classical surface and asteroseismic parameters. We evaluated the performance…
Effect of planet ingestion on low-mass stars evolution: the case of 2MASS J08095427--4721419 star in the Gamma Velorum cluster
E. Tognelli, P. G. Prada Moroni, S. Degl'Innocenti
We analysed the effects of planet ingestion on the characteristics of a pre-MS star similar to the Gamma Velorum cluster member 2MASS J08095427--4721419 (#52). We discussed the eff…
Dust photophoretic transport around a T Tauri star: Implications for comets composition
D. Cordier, P. G. Prada Moroni, E. Tognelli
There is a growing body of evidences for the presence of crystalline material in comets. These crystals are believed to have been annealed in the inner part of the proto-solar nebu…
Accreting pre-main sequence models and abundance anomalies in globular clusters
E. Tognelli, P. G. Prada Moroni, S. Degl'Innocenti
We investigated the possibility of producing helium enhanced stars in globular clusters by accreting polluted matter during the pre-main sequence phase. We followed the evolution o…
The distance to the young cluster NGC 7129 and its age
V. Straizys, M. Maskoliunas, R. P. Boyle +6
The dust cloud TGU H645 P2 and embedded in it young open cluster NGC 7129 are investigated using the results of medium-band photometry of 159 stars in the Vilnius seven-colour syst…