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X-ORIGINAL-URL:https://www.oa-roma.inaf.it
X-WR-CALDESC:Eventi per Osservatorio Astronomico di Roma
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TZID:Europe/Rome
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DTSTART:20170326T010000
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DTSTART:20171029T010000
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DTSTART:20180325T010000
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DTSTART:20190331T010000
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DTSTART:20191027T010000
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BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20180904T114500
DTEND;TZID=Europe/Rome:20180904T124500
DTSTAMP:20260408T154533
CREATED:20180825T060757Z
LAST-MODIFIED:20180825T060757Z
UID:4342-1536061500-1536065100@www.oa-roma.inaf.it
SUMMARY:CTA: Scientific perspective and current status
DESCRIPTION:The Cherenkov Telescope Array (CTA) is the major ground-based gamma-ray observatory planned for the next\ndecade and beyond. Consisting of two large atmospheric Cherenkov telescope arrays (one in the southern\nhemisphere and one in the northern hemisphere)\, CTA will have superior energy and angular resolutions\, a much\nwider energy range\, and up to an order of magnitude improvement in sensitivity\, as compared to existing\ninstruments. The CTA science program will be rich and diverse\, covering the major aspects of cosmic particle\nacceleration\, understanding extreme astrophysical environments\, and probing physics frontiers beyond the\nStandard Model. This talk will outline the scientific persective for CTA and will cover the most recent status of the project.
URL:https://www.oa-roma.inaf.it/event/cta-scientific-perspective-and-current-status/
LOCATION:Aula Gratton
CATEGORIES:Seminari
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20180904T114500
DTEND;TZID=Europe/Rome:20180904T124500
DTSTAMP:20260408T154533
CREATED:20180825T060757Z
LAST-MODIFIED:20180825T060757Z
UID:4764-1536061500-1536065100@www.oa-roma.inaf.it
SUMMARY:CTA: Scientific perspective and current status
DESCRIPTION:The Cherenkov Telescope Array (CTA) is the major ground-based gamma-ray observatory planned for the next\ndecade and beyond. Consisting of two large atmospheric Cherenkov telescope arrays (one in the southern\nhemisphere and one in the northern hemisphere)\, CTA will have superior energy and angular resolutions\, a much\nwider energy range\, and up to an order of magnitude improvement in sensitivity\, as compared to existing\ninstruments. The CTA science program will be rich and diverse\, covering the major aspects of cosmic particle\nacceleration\, understanding extreme astrophysical environments\, and probing physics frontiers beyond the\nStandard Model. This talk will outline the scientific persective for CTA and will cover the most recent status of the project.
URL:https://www.oa-roma.inaf.it/event/cta-scientific-perspective-and-current-status-2/
LOCATION:Aula Gratton
CATEGORIES:Seminari
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20180911T114500
DTEND;TZID=Europe/Rome:20180911T124500
DTSTAMP:20260408T154533
CREATED:20180725T064005Z
LAST-MODIFIED:20180725T064005Z
UID:4154-1536666300-1536669900@www.oa-roma.inaf.it
SUMMARY:The planet formation seen through high-resolution images of protoplanetary disks
DESCRIPTION:The high occurrence of exoplanets around solar-type stars suggests that planets form very efficiently in protoplanetary disks. Yet\, numerical simulations and laboratory experiments show that the planet formation is a complicated process. The onset of optical/NIR and (sub-)mm surveys of young stars has been a game changer for our understanding of protoplanetary disks and planet formation. Thanks to the contributed effort of VLT/SPHERE\, GPI\, and ALMA we could resolve with unprecedented resolution several sub-structures at the disk surface and midplane from few to hundreds of au from the star. I show the method and the recent improvement of this type of observations and discuss the implications to the recurrent existence of these disk features.
URL:https://www.oa-roma.inaf.it/event/colloquium-antonio-garufi/
LOCATION:Aula Gratton
CATEGORIES:Seminari
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20180911T114500
DTEND;TZID=Europe/Rome:20180911T124500
DTSTAMP:20260408T154533
CREATED:20180725T064005Z
LAST-MODIFIED:20180725T064005Z
UID:4748-1536666300-1536669900@www.oa-roma.inaf.it
SUMMARY:The planet formation seen through high-resolution images of protoplanetary disks
DESCRIPTION:The high occurrence of exoplanets around solar-type stars suggests that planets form very efficiently in protoplanetary disks. Yet\, numerical simulations and laboratory experiments show that the planet formation is a complicated process. The onset of optical/NIR and (sub-)mm surveys of young stars has been a game changer for our understanding of protoplanetary disks and planet formation. Thanks to the contributed effort of VLT/SPHERE\, GPI\, and ALMA we could resolve with unprecedented resolution several sub-structures at the disk surface and midplane from few to hundreds of au from the star. I show the method and the recent improvement of this type of observations and discuss the implications to the recurrent existence of these disk features.
URL:https://www.oa-roma.inaf.it/event/colloquium-antonio-garufi-2/
LOCATION:Aula Gratton
CATEGORIES:Seminari
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20180918T114500
DTEND;TZID=Europe/Rome:20180918T124500
DTSTAMP:20260408T154533
CREATED:20180725T064150Z
LAST-MODIFIED:20180725T064150Z
UID:4156-1537271100-1537274700@www.oa-roma.inaf.it
SUMMARY:SHARK-VIS: the upcoming high-resolution high-contrast visible imager for LBT
DESCRIPTION:SHARK-VIS is the visual channel (400-1000 nm) of SHARK\, the upcoming extreme-AO instrument for the LBT optimized for high-contrast observations. The project is led by the OAR AO group and the instrument is currently being built at OAR with the first light foreseen in 2019.\nSHARK-VIS will provide LBT with unprecedented high-contrast and high-resolution imaging capabilities in the visible band\, thanks to both several technical solutions\, aimed at optimizing the PSF stability\, and its “fast cadence imaging” approach\, based on the use of a high-frame-rate low-noise camera exploited by specific custom algorithms. The instrument will produce diffraction-limit images with an angular resolution down to 15 mas and with frame rates up to 1kHz.\nIn the first part of the talk\, instrument details\, expected performances\, and the project status will be discussed.\nIn the second part of the presentation\, we will present a summary of the main scientific cases for which SHARK-VIS is expected to provide breakthrough results\, also considering the simultaneous use of the SHARK-NIR companion instrument (built at OAPd) and LMIRCAM\, which will turn LBT into a unique high-resolution facility with continuous wavelength coverage from 0.4 to 3.5 um. Main science cases include identification of accreting planets in star-forming regions\, morphology of jets and disks in young stars\, characterization of minor bodies of the Solar system\, and investigation of the central regions of bright AGNs.
URL:https://www.oa-roma.inaf.it/event/colloquium-simone-antoniucci/
LOCATION:Aula Gratton
CATEGORIES:Seminari
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20180918T114500
DTEND;TZID=Europe/Rome:20180918T124500
DTSTAMP:20260408T154533
CREATED:20180725T064150Z
LAST-MODIFIED:20180725T064150Z
UID:4749-1537271100-1537274700@www.oa-roma.inaf.it
SUMMARY:SHARK-VIS: the upcoming high-resolution high-contrast visible imager for LBT
DESCRIPTION:SHARK-VIS is the visual channel (400-1000 nm) of SHARK\, the upcoming extreme-AO instrument for the LBT optimized for high-contrast observations. The project is led by the OAR AO group and the instrument is currently being built at OAR with the first light foreseen in 2019.\nSHARK-VIS will provide LBT with unprecedented high-contrast and high-resolution imaging capabilities in the visible band\, thanks to both several technical solutions\, aimed at optimizing the PSF stability\, and its “fast cadence imaging” approach\, based on the use of a high-frame-rate low-noise camera exploited by specific custom algorithms. The instrument will produce diffraction-limit images with an angular resolution down to 15 mas and with frame rates up to 1kHz.\nIn the first part of the talk\, instrument details\, expected performances\, and the project status will be discussed.\nIn the second part of the presentation\, we will present a summary of the main scientific cases for which SHARK-VIS is expected to provide breakthrough results\, also considering the simultaneous use of the SHARK-NIR companion instrument (built at OAPd) and LMIRCAM\, which will turn LBT into a unique high-resolution facility with continuous wavelength coverage from 0.4 to 3.5 um. Main science cases include identification of accreting planets in star-forming regions\, morphology of jets and disks in young stars\, characterization of minor bodies of the Solar system\, and investigation of the central regions of bright AGNs.
URL:https://www.oa-roma.inaf.it/event/colloquium-simone-antoniucci-2/
LOCATION:Aula Gratton
CATEGORIES:Seminari
END:VEVENT
END:VCALENDAR