Zobrazeno 1 - 10
of 10 733
pro vyhledávání: '"SCALCO AN"'
Autor:
Ana Ruiz Osuna
Publikováno v:
Zephyrus, Vol 92, Pp 208-210 (2024)
Externí odkaz:
https://doaj.org/article/10db5276a5274de4aad7d49da777b75d
Autor:
Libralato, M., Gerasimov, R., Bedin, L., Anderson, J., Apai, D., Bellini, A., Burgasser, A. J., Griggio, M., Nardiello, D., Salaris, M., Scalco, M., Vesperini, E.
We present observations of the two closest globular clusters, NGC 6121 and NGC 6397, taken with the NIRISS detector of JWST. The combination of our new JWST data with archival Hubble Space Telescope (HST) images allows us to compute proper motions, d
Externí odkaz:
http://arxiv.org/abs/2409.06774
Autor:
Scalco, M., Salaris, M., Bedin, L., Griggio, M., Bellini, A., Libralato, M., Nardiello, D., Vesperini, E., Anderson, J., Bergeron, P., Burgasser, A., Apai, D.
We present a study of the white dwarf (WD) cooling sequence (CS) in the globular cluster (GC) Omega Centauri, the primary goal of a dedicated Hubble Space Telescope (HST) programme. Our analysis has revealed that the peak at the termination of the WD
Externí odkaz:
http://arxiv.org/abs/2409.04533
In this paper we present the analysis of Hubble Space Telescope (HST) observations of the globular cluster Omega Centauri. Our analysis combines data obtained in this work with previously published HST data from an earlier article of this series and
Externí odkaz:
http://arxiv.org/abs/2405.19939
Autor:
Scalco, M., Libralato, M., Gerasimov, R., Bedin, L. R., Vesperini, E., Nardiello, D., Bellini, A., Griggio, M., Apai, D., Salaris, M., Burgasser, A., Anderson, J.
Thanks to its exceptional near-infrared photometry, JWST can effectively contribute to the discovery, characterization, and understanding of multiple stellar populations in globular clusters, especially at low masses where the Hubble Space Telescope
Externí odkaz:
http://arxiv.org/abs/2405.01635
Autor:
Bedin, L. R., Nardiello, D., Salaris, M., Libralato, M., Bergeron, P., Burgasser, A. J., Apai, D., Griggio, M., Scalco, M., Anderson, J., Gerasimov, R., Bellini, A.
We present James Webb Space Telescope observations of the globular cluster NGC 6397 and use them to extend to infrared wavelengths the characterization of the cluster's entire white dwarf (WD) cooling sequence (CS). The data allows us to probe fundam
Externí odkaz:
http://arxiv.org/abs/2405.01631
Autor:
Scalco, M., Gerasimov, R., Bedin, L. R., Vesperini, E., Nardiello, D., Salaris, M., Burgasser, A., Anderson, J., Libralato, M., Bellini, A., Rosati, P.
We exploit the astro-photometric dataset of the multi-epoch infrared parallel field of a $\textit{Hubble Space Telescope}$ Large Programme aimed at studying the faintest stars of the globular cluster NGC$\,$6752 to determine the luminosity and mass f
Externí odkaz:
http://arxiv.org/abs/2403.03262
Autor:
Alberto Salarelli
Publikováno v:
Parole Rubate, Vol 8, Iss 16, Pp 253-257 (2017)
review
Externí odkaz:
https://doaj.org/article/821c5c5fae0940228008ffb01a859ffe
In the third paper of this series aimed at developing the tools for analysing resolved stellar populations using the cameras on board of the James Webb Space Telescope (JWST), we present a detailed multi-band study of the 2 Gyr Galactic open cluster
Externí odkaz:
http://arxiv.org/abs/2308.10575
Autor:
Ludovic Saint-Félix, Alexandre Vaz Machado, Monique Scalco, Valdenize Tiziani, Rivadávio Amorim
Publikováno v:
Geriatrics, Gerontology and Aging, Vol 11, Pp 50-55 (2024)
This article is part of a special series designed to help authors in the process of scientific writing and communication. The objective of the study was to provide tools and strategies to prepare and achieve effective forms of oral communication, esp
Externí odkaz:
https://doaj.org/article/12ce98cb46cc47c6922a52a9c38f37c7