We aim to explore the structure of the open cluster and star-forming region NGC 2264 (3 Myr), and to reconstruct its star formation history. Our study focuses on a sample of 655 young stars in the region. We employed spectroscopic data from the Gaia-ESO Survey and multi-wavelength photometry from the CSI 2264 campaign to: i) derive individual extinction and stellar parameters (mass, age) for cluster members; ii) classify the evolutionary status of the objects (disk-bearing/disk-free, accreting/non-accreting); iii) explore the nature of young stars at different locations within the cluster as a function of age. In tableb1, we provide the following information: object identifiers in the Gaia-ESO Survey and CSI 2264 catalogs; spatial coordinates; membership flag; g,r,i photometry; disk classification; accreting status; gamma-index; effective temperature; Lithium equivalent width (EW); Halpha EW and width at 10% intensity; photometric Halpha emission; UV excess; Av; bolometric luminosity; mass and age estimates. (1 data file)....
VizieR Online Data Catalog: NGC2264 structure and star formation history (Venuti+, 2018)
Lanzafame, A. C.Conceptualization
;
2017-01-01
Abstract
We aim to explore the structure of the open cluster and star-forming region NGC 2264 (3 Myr), and to reconstruct its star formation history. Our study focuses on a sample of 655 young stars in the region. We employed spectroscopic data from the Gaia-ESO Survey and multi-wavelength photometry from the CSI 2264 campaign to: i) derive individual extinction and stellar parameters (mass, age) for cluster members; ii) classify the evolutionary status of the objects (disk-bearing/disk-free, accreting/non-accreting); iii) explore the nature of young stars at different locations within the cluster as a function of age. In tableb1, we provide the following information: object identifiers in the Gaia-ESO Survey and CSI 2264 catalogs; spatial coordinates; membership flag; g,r,i photometry; disk classification; accreting status; gamma-index; effective temperature; Lithium equivalent width (EW); Halpha EW and width at 10% intensity; photometric Halpha emission; UV excess; Av; bolometric luminosity; mass and age estimates. (1 data file)....I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
