CIROI, STEFANO
CIROI, STEFANO
Dipartimento di Fisica e Astronomia "Galileo Galilei" - DFA
Accretion and ejection at work in the Narrow Line Seyfert 1 galaxy 1H 0323+342: A case of intermittent activity?
2025 Rosa, V.; Foschini, L.; Ciroi, S.
An optical perspective on early-stage active galactic nuclei with extreme radio flares
2025 Crepaldi, L.; Berton, M.; Barba, B. D.; Mura, G. L.; Jarvela, E.; Vietri, A.; Ciroi, S.
eRO-ExTra: eROSITA extragalactic non-AGN X-ray transients and variables in eRASS1 and eRASS2
2025 Grotova, I.; Rau, A.; Salvato, M.; Buchner, J.; Goodwin, A. J.; Liu, Z.; Malyali, A.; Merloni, A.; Tubin-Arenas, D.; Homan, D.; Krumpe, M.; Nandra, K.; Shirley, R.; Anderson, G. E.; Arcodia, R.; Bahic, S.; Baldini, P.; Buckley, D. A. H.; Ciroi, S.; Kawka, A.; Masterson, M.; Miller-Jones, J. C. A.; Di Mille, F.
Estimating masses of supermassive black holes in active galactic nuclei from the Hα emission line
2025 Dalla Bonta, E.; Peterson, B. M.; Grier, C. J.; Berton, M.; Brandt, W. N.; Ciroi, S.; Corsini, E. M.; Dalla Barba, B.; Davies, R.; Dehghanian, M.; Edelson, R.; Foschini, L.; Gasparri, D.; Ho, L. C.; Horne, K.; Iodice, E.; Morelli, L.; Pizzella, A.; Portaluri, E.; Shen, Y.; Schneider, D. P.; Vestergaard, M.
Searching for supermassive black hole binaries within SRG/eROSITA-De: I. Properties of the X-ray selected candidates
2025 Tubin-Arenas, D.; Krumpe, M.; Homan, D.; Markowitz, A.; Powell, M.; Lamer, G.; Urrutia, T.; Schwope, A.; Winkler, H.; Bahic, S.; Buchner, J.; Andonie, C.; Salvato, M.; Merloni, A.; Kurpas, J.; Ciroi, S.; Di Mille, F.; Chaturvedi, A.; Rau, A.; Igo, Z.; Grotova, I.; Liu, Z.; Nandra, K.
Teaching physics through astronomy in secondary school: the Asiago Teachers' Network on Astrophysics
2025 Carli, M.; Leonardi, A. M.; Ciroi, S.; Pantano, O.
Host galaxy of low-luminosity compact sources
2024 Vietri, A.; Berton, M.; Järvelä, E.; Kunert-Bajraszewska, M.; Ciroi, S.; Varglund, I.; Dalla Barba, B.; Sani, E.; Crepaldi, L.
Swift/UVOT discovery of Swift J221951−484240: a UV luminous ambiguous nuclear transient
2024 Oates, S. R.; Kuin, N. P. M.; Nicholl, M.; Marshall, F.; Ridley, E.; Boutsia, K.; Breeveld, A. A.; Buckley, D. A. H.; Cenko, S. B.; De Pasquale, M.; Edwards, P. G.; Gromadzki, M.; Gupta, R.; Laha, S.; Morrell, N.; Orio, M.; Pandey, S. B.; Page, M. J.; Page, K. L.; Parsotan, T.; Rau, A.; Schady, P.; Stevens, J.; Brown, P. J.; Evans, P. A.; Gronwall, C.; Kennea, J. A.; Klingler, N. J.; Siegel, M. H.; Tohuvavohu, A.; Ambrosi, E.; Barthelmy, S. D.; Beardmore, A. P.; Bernardini, M. G.; Bonnerot, C.; Campana, S.; Caputo, R.; Ciroi, S.; Cusumano, G.; Ai, A. D.; Avanzo, P. D.; Elia, V. D.; Giommi, P.; Hartmann, D. H.; Krimm, H. A.; Malesani, D. B.; Melandri, A.; Nousek, J. A.; Brien, P. T. O.; Osborne, J. P.; Pagani, C.; Palmer, D. M.; Perri, M.; Racusin, J. L.; Sakamoto, T.; Sbarufatti, B.; Schlieder, J. E.; Tagliaferri, G.; Troja, E.; Xu, D.
Teaching Physics through Astronomy: an object-based approach
2024 Leonardi, Alessio Mattia; Carli, Marta; Ciroi, Stefano; Marcon, Fanny; Pantano, Ornella; Talas, Sofia; Zagallo, Monica
The SRG/eROSITA All-Sky Survey: X-ray beacons at late cosmic dawn
2024 Wolf, J.; Salvato, M.; Belladitta, S.; Arcodia, R.; Ciroi, S.; Di Mille, F.; Sbarrato, T.; Buchner, J.; Hammerich, S.; Wilms, J.; Collmar, W.; Dwelly, T.; Merloni, A.; Urrutia, T.; Nandra, K.
V407 Lup, an intermediate polar nova
2024 Orio, M.; Melichercik, M.; Ciroi, S.; Canton, V.; Aydi, E.; Buckley, D. A. H.; Dobrotka, A.; Luna, G. J. M.; Ness, J.
A host galaxy study of southern narrow-line Seyfert 1 galaxies
2023 Varglund, I.; Jarvela, E.; Ciroi, S.; Berton, M.; Congiu, E.; Lahteenmaki, A.; Di Mille, F.
Deciphering the extreme X-ray variability of the nuclear transient eRASSt J045650.3-203750: A likely repeating partial tidal disruption event.
2023 Liu, Z.; Malyali, A.; Krumpe, M.; Homan, D.; Goodwin, A. J.; Grotova, I.; Kawka, A.; Rau, A.; Merloni, A.; Anderson, G. E.; Miller-Jones, J. C. A.; Markowitz, A. G.; Ciroi, S.; Di Mille, F.; Schramm, M.; Tang, S.; Buckley, D. A. H.; Gromadzki, M.; Jin, C.; Buchner, J.
Discovery of the luminous X-ray ignition eRASSt J234402.9-352640: I. Tidal disruption event or a rapid increase in accretion in an active galactic nucleus?
2023 Homan, D.; Krumpe, M.; Markowitz, A.; Saha, T.; Gokus, A.; Partington, E.; Lamer, G.; Malyali, A.; Liu, Z.; Rau, A.; Grotova, I.; Cackett, E. M.; Buckley, D. A. H.; Ciroi, S.; Di Mille, F.; Gendreau, K.; Gromadzki, M.; Krishnan, S.; Schramm, M.; Steiner, J. F.
eRASSt J074426.3+291606: Prompt accretion disc formation in a 'faint and slow' tidal disruption event
2023 Malyali, A.; Liu, Z.; Merloni, A.; Rau, A.; Buchner, J.; Ciroi, S.; Di Mille, F.; Grotova, I.; Dwelly, T.; Nandra, K.; Salvato, M.; Homan, D.; Krumpe, M.
Galileo's legacy: Astronomy paths to teach Physics
2023 Leonardi, Am; Carli, M; Ciroi, S; Marcon, F; Pantano, O; Talas, S; Zagallo, M
Long-Term Optical Monitoring of Broad-Line AGNs (LoTerm AGN): Case Study of NGC 3516
2023 Ilic, Dragana; Popovic, Luka C.; Burenkov, Alexander; Shablovinskaya, Elena; Malygin, Eugene; Uklein, Roman; Moiseev, Alexei V.; Oparin, Dmitry; Patiño Álvarez, Víctor M.; Chavushyan, Vahram; Marziani, Paola; D’Onofrio, Mauro; Floris, Alberto; Kovacevic, Andjelka B.; Jovicic, Jovana; Mikovic, Djordje; Rakic, Nemanja; Simic, Saša; Marceta Mandic, Sladjana; Ciroi, Stefano; Vietri, Amelia; Crepaldi, Luca; del Olmo, Ascensión
Long-term Swift and Metsähovi monitoring of SDSS J164100.10+345452.7 reveals multi-wavelength correlated variability
2023 Romano, P.; Lahteenmaki, A.; Vercellone, S.; Foschini, L.; Berton, M.; Raiteri, C. M.; Braito, V.; Ciroi, S.; Jarvela, E.; Baitieri, S.; Varglund, I.; Tornikoski, M.; Suutarinen, S.
Optical Properties of Two Complementary Samples of Intermediate Seyfert Galaxies
2023 Dalla Barba, B.; Berton, M.; Foschini, L.; La Mura, G.; Vietri, A.; Ciroi, S.
Polarimetric Reverberation Mapping in Medium-Band Filters
2023 Shablovinskaya, Elena; Popović, Luka Č.; Uklein, Roman; Malygin, Eugene; Ilić, Dragana; Ciroi, Stefano; Oparin, Dmitry; Crepaldi, Luca; Slavcheva-Mihova, Lyuba; Mihov, Boyko; Nikolov, Yanko