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Communication Dans Un Congrès Année : 2018

Unravelling the luminosity distribution of IC 4665

N. Miret-Roig
  • Fonction : Auteur
H. Bouy
J. Olivares
  • Fonction : Auteur
  • PersonId : 849934

Résumé

The study of star formation is extremely challenging due to the lack of complete and low-contaminated samples of young, nearby, clusters and star forming regions. We aim at providing a membership analysis with a high completeness and low contamination of the young, nearby, open cluster IC4665. We apply modern Bayesian statistical tools to the recent Gaia DR2 catalogue to identify high probability members. We find a list of 543 members of IC4665 with membership probabilities >87%, 251 of which are new members. We compute the magnitude distribution of these sample which peaks at G˜10, equivalent to ˜0.25 M_⊙.
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Dates et versions

hal-01982141 , version 1 (15-01-2019)

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N. Miret-Roig, H. Bouy, J. Olivares. Unravelling the luminosity distribution of IC 4665. Proceedings of the Annual meeting of the Frenh Society of Astronomy and Astrophysics. - 3 au 6 juillet 2018 – Bordeaux-France- SF2A-2018- Eds.: P. Di Matteo, F. Billebaud, F. Herpin, N. Lagarde, J.-B. Marquette, A. Robin, O. Venot, pp. 349-350, Jul 2018, BORDEAUX, France. ⟨hal-01982141⟩

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