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X-ORIGINAL-URL:https://www.oact.inaf.it
X-WR-CALDESC:Eventi per Osservatorio Astrofisico di Catania
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DTSTART:20250101T000000
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BEGIN:VEVENT
DTSTART;TZID=UTC:20250929T110000
DTEND;TZID=UTC:20250929T120000
DTSTAMP:20260404T205555
CREATED:20250915T101627Z
LAST-MODIFIED:20250927T182741Z
UID:18701-1759143600-1759147200@www.oact.inaf.it
SUMMARY:The Fossil Groups puzzle: ancient relics or young pretenders?
DESCRIPTION:Recording: https://www.oact.inaf.it/seminars/ \nDATE: Monday\, September 29\, 11:00 a.m. \nORGANIZER: INAF-OACT \nLOCATION: AULA OVEST (INAF-OACT) + remote \nLink for the remote audience:https://meet.google.com/wvf-uwxo-oyj \nSPEAKER: Stefano Zarattini (Centro de Estudios de Física del Cosmos de Aragón – CEFCA) \nABSTRACT:Fossil groups (FGs) were initially believed to represent the end stage of galaxy group evolution\, characterised by a significant luminosity gap between their two brightest member galaxies which was seen as an indicator of their advanced age. In this picture\, FGs were thought to undergo a long passive evolution in which their bright satellites gradually merged into the central galaxy\, making them fossil relics of the ancient Universe. However\, results from the Fossil Group Origins (FOGO) project suggest a paradigm shift: FGs are not necessarily old\, but rather isolated systems whose location within the cosmic web primarily regulates their evolution. In this scenario\, the magnitude gap arises at low redshift thanks to the infall of galaxies on radial orbits\, which enhances the merging rate observed in FGs. \nIn this seminar\, I will review the progress achieved over the last 15 years that led to this new interpretation. I will discuss the luminosity functions\, substructures\, cosmic web environment\, and orbital distribution of FG galaxies\, also highlighting the view of FGs as transitional systems. Numerical simulations will also be presented to support the observational evidence\, reinforcing the idea that the magnitude gap is a relatively recent feature rather than the imprint of an early formation epoch. \n  \nA few rules:— before joining\, make sure you are using your institutional inaf.it account if you have one (otherwise we will grant you permission to join)— please do not forget to mute your microphone and switch off your webcam when access the virtual room— for questions leave a message in the chat\, the answers at the end of the webinar— the seminar will be recorded\, so if you are interested in it\, please contact us to get the link to the registration.
URL:https://www.oact.inaf.it/event/the-fossil-groups-puzzle-ancient-relics-or-young-pretenders/
LOCATION:Sede A. Riccò\, Via Santa Sofia 78\, Catania
CATEGORIES:Eventi & Seminari
ATTACH;FMTTYPE=image/jpeg:https://www.oact.inaf.it/wp-content/uploads/2025/09/Captura-de-pantalla-2025-09-15-a-las-10.08.26.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20250930T110000
DTEND;TZID=UTC:20250930T120000
DTSTAMP:20260404T205555
CREATED:20250926T084534Z
LAST-MODIFIED:20250926T084537Z
UID:18772-1759230000-1759233600@www.oact.inaf.it
SUMMARY:The next-generation Very Large Array: Project Summary and Update
DESCRIPTION:Recording: https://www.oact.inaf.it/seminars/ \nDATE: Tuesday\, September 30\, 11:00 a.m. \nORGANIZER: INAF-OACT \nLOCATION: AULA OVEST (INAF-OACT) + remote \nLink for the remote audience:https://meet.google.com/wvf-uwxo-oyj \nSPEAKER:Dr. Eric J. Murphy (NRAO) \nABSTRACT:Inspired by dramatic discoveries from the Jansky VLA\, VLBA\, and ALMA\, a large collecting area radio interferometer that will open new discovery space from proto-planetary disks to distant galaxies is being designed by the U.S. National Radio Astronomy Observatory (NRAO) and the broad scientific and technical communities.  The next-generation VLA (ngVLA)\, which was strongly endorsed by the Astro2020 Decadal Survey as an essential research facility whose construction should begin this decade\, is envisaged as an interferometric array with ten times greater sensitivity and spatial resolution than the current VLA and ALMA\, operating in the frequency range of 1.2 – 116 GHz.  Replacing both the VLA and VLBA\, the ngVLA will be optimized for observations in the spectral region between the superb performance of ALMA at mm and sub-mm wavelengths\, and the future Phase I Square Kilometer Array (SKA-1) at decimeter-scale and longer wavelengths.  As such\, the ngVLA will uniquely tackle a broad range of outstanding scientific questions in modern astronomy by simultaneously delivering the capability to: unveil the formation of Solar System analogues on terrestrial scales; probe the initial conditions for planetary systems and life with astrochemistry; characterize the assembly\, structure\, and evolution of galaxies from the first billion years to the present; use pulsars in the Galactic center as fundamental tests of gravity; and understand the formation and evolution of stellar and supermassive blackholes in the era of multi-messenger astronomy.  In this presentation\, I will provide a project update and discuss the overall science case that led to the current technical design of the ngVLA. \n  \nA few rules:— before joining\, make sure you are using your institutional inaf.it account if you have one (otherwise we will grant you permission to join)— please do not forget to mute your microphone and switch off your webcam when access the virtual room— for questions leave a message in the chat\, the answers at the end of the webinar— the seminar will be recorded\, so if you are interested in it\, please contact us to get the link to the registration.
URL:https://www.oact.inaf.it/event/the-next-generation-very-large-array-project-summary-and-update/
LOCATION:Sede A. Riccò\, Via Santa Sofia 78\, Catania
CATEGORIES:Eventi & Seminari
ATTACH;FMTTYPE=image/jpeg:https://www.oact.inaf.it/wp-content/uploads/2025/09/Title.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251004T183000
DTEND;TZID=UTC:20251004T220000
DTSTAMP:20260404T205555
CREATED:20251001T080706Z
LAST-MODIFIED:20251001T080709Z
UID:18851-1759602600-1759615200@www.oact.inaf.it
SUMMARY:Stregati dalla Luna
DESCRIPTION:Vi invitiamo a partecipare all’iniziativa “Stregati dalla Luna”\, che si svolgerà sabato 4 ottobre presso il Museo Diocesano di Catania – via Etnea\, 8\n \nL’organizzazione è curata dall’Istituto Nazionale di Astrofisica (INAF)\, dal Comitato Italiano per il Controllo delle Affermazioni sulle Pseudoscienze (CICAP) e dal Gruppo Astrofili Catanesi (GAC) ed è ospitata dal Museo Diocesano di Catania\n			\n				\n				\n				\n				\n				Programma\n– 18:30 – Conferenza “La conquista della Luna: dalle missioni Apollo ad Artemis”\nRelatore G. Cutispoto (INAF – Osservatorio Astrofisico di Catania)\nIngresso libero fino a esaurimento dei posti disponibili\n \n– 20:00 – 22:00 – Osservazione della Luna e di Saturno dalla terrazza del Museo Diocesano con i telescopi del GAC\nIngresso libero\n \n \n			\n				\n				\n				\n				\n				\nLa Notte della Luna (International Observe the Moon Night) è un evento di divulgazione internazionale promosso dalla NASA\, che si svolge dal 2010 e che riuscuote anno dopo anno un crescente successo (https://moon.nasa.gov/observe-the-moon-night/about/overview/).\n \n\nIn Italia l’iniziativa è stata ribattezzata “Stregati dalla Luna” e si svolgerà in numerose località su tutto il territorio nazionale.
URL:https://www.oact.inaf.it/event/stregati-dalla-luna/
LOCATION:Cortile Platamone\, via Vittorio Emanuele II\, 121\, Catania\, Italy
CATEGORIES:Eventi & Seminari
ATTACH;FMTTYPE=image/jpeg:https://www.oact.inaf.it/wp-content/uploads/2025/10/Luna-2025-5.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251201T110000
DTEND;TZID=UTC:20251201T120000
DTSTAMP:20260404T205555
CREATED:20251128T143218Z
LAST-MODIFIED:20251128T143221Z
UID:19096-1764586800-1764590400@www.oact.inaf.it
SUMMARY:Asteroseismic and spectroscopic study of NGC1647
DESCRIPTION:Recording: https://www.oact.inaf.it/seminars/ \nDATE: Monday\, December 1\, 11:00 a.m. \nORGANIZER: INAF-OACT \nLOCATION: AULA OVEST (INAF-OACT) + remote \nLink for the remote audience:https://meet.google.com/wvf-uwxo-oyj \nSPEAKER: Mingfeng Qin (Beijing Normal University) \nABSTRACT:NGC1647 is a poorly studied open cluster\, with considerable discrepancies in age reported in previous works. To improve the precision of its characterization\, we applied HDBSCAN clustering in astrometric space\, complemented by radial-velocity filtering\, and identified 271 high-confidence cluster members. I will show as isochrone fitting to extinction-corrected photometry can provide a preliminary cluster age range. From TESS and K2 time-series photometry\, we identified 95 periodic variables\, including nine p-mode pulsators. By fitting stellar evolutionary models to these p-mode pulsators\, we derived “asteroseismic” cluster parameters\, Age and Metallicity. The seismic metallicity is consistent with spectroscopic estimates\, while the derived age exhibits significantly higher precision than traditional isochrone-based results. Moreover\, we analyzed LAMOST spectra using the ROTFIT tool and performed SED fitting to determine cluster extinction and conduct gyrochronology studies. This combined approach provides a refined benchmark for the fundamental parameters of NGC1647. \n  \nA few rules:— before joining\, make sure you are using your institutional inaf.it account if you have one (otherwise we will grant you permission to join)— please do not forget to mute your microphone and switch off your webcam when access the virtual room— for questions leave a message in the chat\, the answers at the end of the webinar— the seminar will be recorded\, so if you are interested in it\, please contact us to get the link to the registration.
URL:https://www.oact.inaf.it/event/asteroseismic-and-spectroscopic-study-of-ngc1647/
LOCATION:Sede A. Riccò\, Via Santa Sofia 78\, Catania
CATEGORIES:Eventi & Seminari
ATTACH;FMTTYPE=image/jpeg:https://www.oact.inaf.it/wp-content/uploads/2025/11/NGC1647_talk_Catania_page-0001.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20260122T110000
DTEND;TZID=UTC:20260122T120000
DTSTAMP:20260404T205555
CREATED:20260115T110917Z
LAST-MODIFIED:20260120T171121Z
UID:19332-1769079600-1769083200@www.oact.inaf.it
SUMMARY:Magnetic activity nesting on the Sun and low-mass stars: Results from nearly continuous monitoring of solar active nests with ESA’s Solar Orbiter
DESCRIPTION:Recording: https://www.oact.inaf.it/seminars/ \nDATE: Thursday\, January 22\, 11:30 a.m. \nORGANIZER: INAF-OACT \nLOCATION: AULA OVEST (INAF-OACT) + remote \nLink for the remote audience:https://meet.google.com/wvf-uwxo-oyj \nSPEAKER: Adam Finley (ESA Noordwijk) \nABSTRACT:The magnetic activity of low-mass stars\, driven by the interplay of convection and rotation in their interiors\, is fundamental to their evolution and significantly affects the search for habitable exoplanets. Magnetic activity manifests at the surface as “spots” (or active regions) that influence the circumstellar environment through energetic radiation and eruptive events (flares and coronal mass-ejections\, collectively termed “space weather”). The Sun exhibits a well-known 11-year activity cycle where spot emergence drifts from mid to low latitudes. However\, one puzzling feature of the solar dynamo is the repeated emergence of spots in close proximity\, which leads to long-lived sources of magnetic activity known as active nests. Nesting is observed on other low-mass stars\, suggesting it is an innate\, universal feature of stellar dynamos. It is theorized that non-axisymmetries in the generation and storage of the magnetic field preference the emergence of spots at specific latitudes and longitudes\, leading to nesting. This phenomenon has consequences for predicting space weather near Earth and understanding the secular evolution of exoplanetary atmospheres. Studies of solar active nests have been limited by our single viewpoint from Earth. But with ESA’s Solar Orbiter now monitoring the Sun’s far-side for several months each year\, multi-viewpoint observations provide a pathway to study the formation and evolution of active nests. So far we have identified an active nest in 2022 that was responsible for 50–70% of all solar flares across the entire solar surface over five months (a prolific flare factory). In addition\, we saw a dramatic intensification of solar flare activity in 2024 following the collision of two active nests. These continuous\, multi-viewpoint observations strengthen the connection between solar activity and the nesting observed on other low-mass stars\, a link that will be further explored with ESA’s PLATO mission. \n  \nA few rules:— before joining\, make sure you are using your institutional inaf.it account if you have one (otherwise we will grant you permission to join)— please do not forget to mute your microphone and switch off your webcam when access the virtual room— for questions leave a message in the chat\, the answers at the end of the webinar— the seminar will be recorded\, so if you are interested in it\, please contact us to get the link to the registration.
URL:https://www.oact.inaf.it/event/magnetic-activity-nesting-on-the-sun-and-low-mass-stars-results-from-nearly-continuous-monitoring-of-solar-active-nests-with-esas-solar-orbiter/
LOCATION:Sede A. Riccò\, Via Santa Sofia 78\, Catania
CATEGORIES:Eventi & Seminari
ATTACH;FMTTYPE=image/jpeg:https://www.oact.inaf.it/wp-content/uploads/2026/01/Finley_titleslide.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20260223T113000
DTEND;TZID=UTC:20260223T123000
DTSTAMP:20260404T205556
CREATED:20260217T114411Z
LAST-MODIFIED:20260217T114440Z
UID:19430-1771846200-1771849800@www.oact.inaf.it
SUMMARY:Inferring past accretion bursts from asteroseismic imprints
DESCRIPTION:Recording: https://www.oact.inaf.it/seminars/ \nDATE: Monday\, February 23\, 11:30 a.m. \nORGANIZER: INAF-OACT \nLOCATION: AULA OVEST (INAF-OACT) + remote \nLink for the remote audience:https://meet.google.com/wvf-uwxo-oyj \nSPEAKER:Johannes Jørgensen (Innsbruck University) \nABSTRACT:Stars form during the collapse of dense molecular cloud cores. However\, most of their final mass comes from the ensuing protostellar disk\, owing to non-zero angular momentum in the cloud. Here\, the protostar gains up to 50% of its final mass in episodic bursts of mass accretion\, while having quiescent phases between the bursts. In this presentation I present a study of how the occurrence of such bursts may be inferred using asteroseismology – the study of stellar pulsations. Specifically\, I show how these intense episodes leave a detectable asteroseismic imprint in the deep stellar interior. \n  \nA few rules:— before joining\, make sure you are using your institutional inaf.it account if you have one (otherwise we will grant you permission to join)— please do not forget to mute your microphone and switch off your webcam when access the virtual room— for questions leave a message in the chat\, the answers at the end of the webinar— the seminar will be recorded\, so if you are interested in it\, please contact us to get the link to the registration.
URL:https://www.oact.inaf.it/event/inferring-past-accretion-bursts-from-asteroseismic-imprints/
LOCATION:Sede A. Riccò\, Via Santa Sofia 78\, Catania
CATEGORIES:Eventi & Seminari
ATTACH;FMTTYPE=image/jpeg:https://www.oact.inaf.it/wp-content/uploads/2026/02/astrophysical_seminar.001.jpeg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20260224T111500
DTEND;TZID=UTC:20260224T123000
DTSTAMP:20260404T205556
CREATED:20260219T161017Z
LAST-MODIFIED:20260219T161020Z
UID:19450-1771931700-1771936200@www.oact.inaf.it
SUMMARY:L’Office of Astronomy for Education Center Italy: che cosa è\, che cosa fa e perché lo fa in quel modo.
DESCRIPTION:Recording: https://www.oact.inaf.it/seminars/ \nDATE: Tuesday\, February 24\, 11:15 a.m. \nORGANIZER: INAF-OACT \nLOCATION: AULA OVEST (INAF-OACT) + remote \nLink for the remote audience:https://meet.google.com/wvf-uwxo-oyj \nSPEAKER: Stefano Sandrelli (INAF O.A. Brera) \nABSTRACT:Fondato nel marzo 2021\, l’Office of Astronomy for Education Center Italy (I-OAE) è un ufficio internazionale della IAU\, coordinato e finanziato da INAF. I-OAE promuove e sostiene pratiche di insegnamento innovativo\, centrato sulla persona\, e di corsi di formazione docenti.Nei suoi primi anni di esistenza\, I-OAE ha sviluppato processi collaborativi\, a cui hanno partecipato rappresentanti di Albania\, Cipro\, Croazia\, Egitto\, Francia\, Grecia\, Israele\, Italia\, Marocco\, Montenegro\, Palestina\, Portogallo\, Slovenia\, Siria\, Spagna e Turchia.  Non solo il network è costante crescita\, ma si sta dimostrando anche di attrarre fondi europei.I-OAE coordina anche l’edizione internazionale di astroEDU\, la piattaforma di attività didattiche peer-reviewed della IAU.I-OAE è un ufficio aperto alla collaborazione di volontari che ne condividano valori e metodi. \n  \nRicordiamo poche regole:— accedere alla virtual room con microfono e telecamera spenti— scrivete eventuali domande nella chat\, a cui verrà data risposta alla fine del webinar— connettersi al webinar utilizzando preferibilmente l’account INAF e il browser Chrome \n 
URL:https://www.oact.inaf.it/event/loffice-of-astronomy-for-education-center-italy-che-cosa-e-che-cosa-fa-e-perche-lo-fa-in-quel-modo/
LOCATION:Sede A. Riccò\, Via Santa Sofia 78\, Catania
CATEGORIES:Eventi & Seminari
ATTACH;FMTTYPE=image/jpeg:https://www.oact.inaf.it/wp-content/uploads/2026/02/2026.02.17_OAE@Sedi_Pagina_01.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20260227T111500
DTEND;TZID=UTC:20260227T123000
DTSTAMP:20260404T205556
CREATED:20260224T095744Z
LAST-MODIFIED:20260224T114110Z
UID:19458-1772190900-1772195400@www.oact.inaf.it
SUMMARY:The EWOCS view of supermassive stellar clusters
DESCRIPTION:Recording: https://www.oact.inaf.it/seminars/ \nDATE: Friday\, February 27\, 11:15 a.m. \nORGANIZER: INAF-OACT \nLOCATION: AULA OVEST (INAF-OACT) + remote \nLink for the remote audience:https://meet.google.com/wvf-uwxo-oyj \nSPEAKER: M. G. Guarcello and the EWOCS Team \nABSTRACT:Star formation in our Galaxy typically occurs in environments less massive than 10^4 solar masses. However\, a few more extreme star forming environments on the Milky Way exist\, where hundreds of thousands to millions of stars form in dense regions. Often called “supermassive star clusters”\, they are rare in our Galaxy today\, while they are common in galaxies experiencing epochs of starburst. The international project EWOCS (Extendend Westerlund 1 and 2 Open Clusters Survey) is targeting the two closest superstar clusters in the Milky Way with a multi-wavelengtht survey which is based on an extensive set of data from radio to X-rays\, with the main objective of studying the formation and early evolution of stars over the whole mass spectrum in a starburst environment.In this talk\, I will discuss the motivations and objectives of the project\, the published results\, ongoing studies and the future developments. \n  \nA few rules:— before joining\, make sure you are using your institutional inaf.it account if you have one (otherwise we will grant you permission to join)— please do not forget to mute your microphone and switch off your webcam when access the virtual room— for questions leave a message in the chat\, the answers at the end of the webinar— the seminar will be recorded\, so if you are interested in it\, please contact us to get the link to the registration. \n 
URL:https://www.oact.inaf.it/event/the-ewocs-view-of-supermassive-stellar-clusters/
LOCATION:Sede A. Riccò\, Via Santa Sofia 78\, Catania
CATEGORIES:Eventi & Seminari
ATTACH;FMTTYPE=image/jpeg:https://www.oact.inaf.it/wp-content/uploads/2026/02/Locandina-evento-EWOCS-OACT.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20260310T113000
DTEND;TZID=UTC:20260310T123000
DTSTAMP:20260404T205556
CREATED:20260309T084132Z
LAST-MODIFIED:20260309T084700Z
UID:19489-1773142200-1773145800@www.oact.inaf.it
SUMMARY:Our Universe in Simulation
DESCRIPTION:Recording: https://www.oact.inaf.it/seminars/ \nDATE: Tuesday\, March 9\, 11:30 a.m. \nORGANIZER: INAF-OACT \nLOCATION: AULA OVEST (INAF-OACT) + remote \nLink for the remote audience:https://meet.google.com/wvf-uwxo-oyj \nSPEAKER: Jia Liu (Kavli IPMU – University of Tokyo) \nABSTRACT:Ongoing and upcoming cosmological surveys—including the Simons Observatory\, LiteBIRD\, Rubin LSST\, Euclid\, DESI\, PSF\, SPHEREx\, and the Roman Space Telescope—will deliver observations of unprecedented precision. Joint analyses across these surveys will be essential for uncovering fundamental physics\, including the nature of inflation\, dark energy\, dark matter\, neutrino mass\, and more. In this talk\, I will discuss the opportunities\, challenges\, and strategies for simulating our universe across multiple wavelengths to realize these goals. \n  \nA few rules:— before joining\, make sure you are using your institutional inaf.it account if you have one (otherwise we will grant you permission to join)— please do not forget to mute your microphone and switch off your webcam when access the virtual room— for questions leave a message in the chat\, the answers at the end of the webinar— the seminar will be recorded\, so if you are interested in it\, please contact us to get the link to the registration. \n 
URL:https://www.oact.inaf.it/event/our-universe-in-simulation/
LOCATION:Sede A. Riccò\, Via Santa Sofia 78\, Catania
CATEGORIES:Eventi & Seminari
ATTACH;FMTTYPE=image/jpeg:https://www.oact.inaf.it/wp-content/uploads/2026/03/seminario_Liu.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20260323T110000
DTEND;TZID=UTC:20260323T123000
DTSTAMP:20260404T205556
CREATED:20260318T081027Z
LAST-MODIFIED:20260318T081030Z
UID:19547-1774263600-1774269000@www.oact.inaf.it
SUMMARY:Magnetic instabilities and angular momentum transport in red giant core
DESCRIPTION:Recording: https://www.oact.inaf.it/seminars/ \nDATE: Monday\, March 23\, 11:00 a.m. \nORGANIZER: INAF-OACT \nLOCATION: AULA OVEST (INAF-OACT) + remote \nLink for the remote audience:https://meet.google.com/wvf-uwxo-oyj \nSPEAKER: Domenico Giovanni Meduri (INAF) \nABSTRACT:The stability of magnetic fields in radiative stellar interiors remains a fundamental open question in understanding the rotational and chemical evolution of low-mass stars. Recent high-resolution asteroseismic observations of red giants have revealed unexpectedly slow core rotations and the presence of strong internal magnetic fields\, opening a new window on the internal dynamics of evolved stars. In this talk\, I will review the main magnetohydrodynamic instabilities expected in radiative stellar interiors and present new 3D direct numerical simulations of the Tayler instability\, a kink-type instability of toroidal magnetic fields prevalent in these regions. By combining simulations\, linear stability analysis\, and stellar evolution models\, we identify where and under what conditions the Tayler instability is likely to operate in red giant cores. These results provide new insight into angular momentum transport in evolved low-mass stars and may also have broader implications for other stars with radiative interiors. \n  \nA few rules:— before joining\, make sure you are using your institutional inaf.it account if you have one (otherwise we will grant you permission to join)— please do not forget to mute your microphone and switch off your webcam when access the virtual room— for questions leave a message in the chat\, the answers at the end of the webinar— the seminar will be recorded\, so if you are interested in it\, please contact us to get the link to the registration. \n 
URL:https://www.oact.inaf.it/event/magnetic-instabilities-and-angular-momentum-transport-in-red-giant-core/
LOCATION:Sede A. Riccò\, Via Santa Sofia 78\, Catania
CATEGORIES:Eventi & Seminari
ATTACH;FMTTYPE=image/jpeg:https://www.oact.inaf.it/wp-content/uploads/2026/03/Meduri_OACT_23mar26_1st_page-0001.jpg
END:VEVENT
END:VCALENDAR