activity
20022026
most citedThe Chandra COSMOS Survey, I: Overview and Point Source Catalog

445 citations · 5.8k across the 102 of their papers we have counts for

collaborators

105 papers

astro-ph.GA2026

EWOCS-IX: JWST/NIRCam observations of Westerlund 2 - Identification of candidate substellar members

V. Almendros-Abad, M. G. Guarcello, K. Muzic +26

[Abridged] Investigating substellar populations in young massive clusters offers crucial insights into the formation of brown dwarfs (BDs) and the role of environmental conditions…

astro-ph.GA2026

EWOCS-VIII: Internal kinematics and expansion of Westerlund 1 from VVVX proper motions

C. Ordenes-Huanca, A. Bayo, M. Guarcello +12

Westerlund 1 (Wd1) is the most massive young star cluster known in the Milky Way and a key laboratory for studying the early dynamical evolution of massive clusters. Owing to its h…

astro-ph.IM2026

SHARP -- A spectrograph proposal to fully exploit ELT capabilities and look beyond JWST

P. Saracco, P. Conconi, C. Arcidiacono +47

The Extremely Large Telescopes (ELTs), with their large apertures and cutting-edge Multi-Conjugate Adaptive Optics (MCAO) systems, promise to deliver data that is both sharper and…

astro-ph.SR2025

Using a neural network approach and starspots dependent models to predict effective temperatures and ages of young stars

Marco Tarantino, Loredana Prisinzano, Nicoletta D Angelo +2

This study presents a statistical approach to accurately predict the effective temperatures of pre-main sequence stars, which are necessary for determining stellar ages using the i…

astro-ph.HE2025★ 2 cited

EWOCS-IV: 1Ms ACIS Chandra observation of the supergiant B[e] star Wd1-9

K. Anastasopoulou, M. G. Guarcello, J. J. Drake +21

Supergiant B[e] (sgB[e]) stars are exceptionally rare objects, with only a handful of confirmed examples in the Milky Way. The evolutionary pathways leading to the sgB[e] phase rem…

astro-ph.SR2025

The Gaia-ESO Survey: Projected Rotational Velocities of B stars in the Carina Nebula

W. Santos, S. Daflon, J. V. Sales Silva +19

The Carina Nebula is an active star-forming region with several open clusters rich in massive OB stars, thus making it an optimal target for studying stellar properties such as rot…