Zobrazeno 1 - 10
of 1 074
pro vyhledávání: '"Ermolli, A."'
Autor:
Jha, Bibhuti Kumar, Chatzistergos, Theodosios, Banerjee, Dipankar, Ermolli, Ilaria, Krivova, Natalie A., Solanki, Sami K., Priyadarshi, Aditya
Ca II K observations of the Sun have a great potential for probing the Sun's magnetism and activity, as well as for reconstructing solar irradiance. The Kodaikanal Solar Observatory (KoSO) in India, houses one of the most prominent Ca II K archives,
Externí odkaz:
http://arxiv.org/abs/2408.13192
Autor:
Chatzistergos, Theodosios, Ermolli, Ilaria, Banerjee, Dipankar, Barata, Teresa, Chouinavas, Ioannis, Falco, Mariachiara, Gafeira, Ricardo, Giorgi, Fabrizio, Hanaoka, Yoichiro, Krivova, Natalie A., Korokhin, Viktor V., Lourenço, Ana, Marchenko, Gennady P., Malherbe, Jean-Marie, Peixinho, Nuno, Romano, Paolo, Sakurai, Takashi
Publikováno v:
A&A 680, A15 (2023)
Full disc observations of the Sun in the H$\alpha$ line provide information about the solar chromosphere and in particular about the filaments, which are dark and elongated features that lie along magnetic field polarity inversion lines. This makes t
Externí odkaz:
http://arxiv.org/abs/2309.09591
Autor:
Murabito, M., Ermolli, I., Chatzistergos, T., Jafarzadeh, S., Giorgi, F., van der Voort, L. Rouppe
Publikováno v:
ApJ 947, 18 (2023)
We analysed state-of-the-art observations of the solar atmosphere to investigate the dependence of the \ca brightness of several solar features on spectral bandwidth and spatial resolution of the data. Specifically, we study data obtained at the Swed
Externí odkaz:
http://arxiv.org/abs/2303.17160
The Rome Precision Solar Photometric Telescope (Rome/PSPT) is a ground-based telescope engaged in precision solar photometry. It has a 27-year database of full-disk images of the photosphere and chromosphere beginning in 1996 and continuing to 2022.
Externí odkaz:
http://arxiv.org/abs/2211.10538
First such observations were made in 1892 and since then various sites around the world have carried out regular observations, with Kodaikanal, Meudon, Mt Wilson, and Coimbra being some of the most prominent ones. By now, Ca II K observations from ov
Externí odkaz:
http://arxiv.org/abs/2210.13285
Autor:
Chatzistergos, Theodosios, Ermolli, Ilaria, Krivova, Natalie A., Barata, Teresa, Carvalho, Sara, Malherbe, Jean-Marie
Publikováno v:
A&A 667, A167 (2022)
Studies and reconstructions of past solar activity require data on sunspots as well as faculae/plage and network. Such data are also important for understanding the magnetic activity and variability of the Sun and Sun-like stars. The longest availabl
Externí odkaz:
http://arxiv.org/abs/2209.07077
Autor:
Ledvina, Vincent E., Kazachenko, Maria D., Criscuoli, Serena, Tilipman, Dennis, Ermolli, Ilaria, Falco, Mariachiara, Guglielmino, Salvatore, Jafarzadeh, Shahin, van der Voort, Luc Rouppe, Zuccarello, Francesca
We analyzed spectropolarimetric data from the Swedish 1-meter Solar Telescope to investigate physical properties of small-scale magnetic cancellations in the quiet Sun photosphere. Specifically, we looked at the full Stokes polarization profiles alon
Externí odkaz:
http://arxiv.org/abs/2206.04644
Autor:
C. Pelullo, I. Arienzo, M. D’Antonio, B. Giaccio, R.S. Iovine, N. Leicher, D.M. Palladino, M. Petrelli, P. Petrosino, E. Russo Ermolli, G. Sottili, F. Totaro, G. Zanchetta
Publikováno v:
Quaternary Science Advances, Vol 14, Iss , Pp 100186- (2024)
The cored succession of the Acerno basin, a tectonic palaeolake located in the southern Apennines (Italy), represents a key point of the Italian tephrostratigraphic network for the Quaternary. Trace element and isotope (87Sr/86Sr and 143Nd/144Nd) dat
Externí odkaz:
https://doaj.org/article/4abdfa9ae0e149d08c22b5bef06a24b5
Autor:
B. Funke, T. Dudok de Wit, I. Ermolli, M. Haberreiter, D. Kinnison, D. Marsh, H. Nesse, A. Seppälä, M. Sinnhuber, I. Usoskin
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 1217-1227 (2024)
The solar forcing prepared for Phase 6 of the Coupled Model Intercomparison Project (CMIP6) has been used extensively in climate model experiments and has been tested in various intercomparison studies. Recently, an International Space Science Instit
Externí odkaz:
https://doaj.org/article/4e828940e3654067a7bcf76d1a95c01f
Autor:
Ermolli, Ilaria, Giorgi, Fabrizio, Murabito, Mariarita, Stangalini, Marco, Guido, Vincenzo, Molinaro, Marco, Romano, Paolo, Guglielmino, Salvatore L., Viavattene, Giorgio, Cauzzi, Gianna, Criscuoli, Serena, Reardon, Kevin P., Tritschler, Alexandra
Publikováno v:
A&A 661, A74 (2022)
The IBIS data Archive (IBIS-A) stores data acquired with the Interferometric BIdimensional Spectropolarimeter (IBIS), which was operated at the Dunn Solar Telescope of the US National Solar Observatory from 2003 to 2019. The instrument provided serie
Externí odkaz:
http://arxiv.org/abs/2202.09946