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DTSTART;TZID=Europe/Rome:20170207T114500
DTEND;TZID=Europe/Rome:20170207T124500
DTSTAMP:20260509T164845
CREATED:20160906T125157Z
LAST-MODIFIED:20160906T125157Z
UID:1357-1486467900-1486471500@www.oa-roma.inaf.it
SUMMARY:High-contrast imaging observations of exoplanets: current status and future
DESCRIPTION:Thanks to notable advancements in adaptive optics combined with\ncoronagraphic observational strategies\, high-contrast imaging techniques\nare rapidly progressing in the current years. The exploration of the\nsub-stellar regime via direct imaging\, hampered so far by technical limitations\, is starting to provide us with a powerful tool\, thanks to the advent of new-generation instruments\, such as e.g.\, GPI or ScEXAO. SPHERE at VLT is a new facility that combining extreme adaptive optics with coronagraphy\, dual-band imaging\, and integral field spectroscopy has recently started its operations and aims at revealing relatively massive exoplanets at few tenths of arcsecond separations and contrasts better than 10^6. In this contribution I will present recent results obtained with SPHERE in the framework of the exoplanet detection and characterisation. Moreover\, I will present a new system for coronagraphy with high-order adaptive optics that will be operating at LBT by the end of 2018: SHARK. This system will provide coronagraphic observations from visual to NIR bands\, granting a very powerful tool that is not currently available for any other instrument in the world. Finally\, I will discuss the employment of a brand-new technique that combines high-contrast imaging with high-dispersion spectroscopy\, allowing in principle to reach contrasts down to 10^10. In the era of E-ELT\, this will open the way to investigating earth-like planets in the habitable zones of their parent stars.
URL:https://www.oa-roma.inaf.it/event/high-contrast-imaging-observations-of-exoplanets-current-status-and-future/
LOCATION:Aula Gratton
CATEGORIES:Seminari
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20170207T114500
DTEND;TZID=Europe/Rome:20170207T124500
DTSTAMP:20260509T164845
CREATED:20160906T125157Z
LAST-MODIFIED:20160906T125157Z
UID:4681-1486467900-1486471500@www.oa-roma.inaf.it
SUMMARY:High-contrast imaging observations of exoplanets: current status and future
DESCRIPTION:Thanks to notable advancements in adaptive optics combined with\ncoronagraphic observational strategies\, high-contrast imaging techniques\nare rapidly progressing in the current years. The exploration of the\nsub-stellar regime via direct imaging\, hampered so far by technical limitations\, is starting to provide us with a powerful tool\, thanks to the advent of new-generation instruments\, such as e.g.\, GPI or ScEXAO. SPHERE at VLT is a new facility that combining extreme adaptive optics with coronagraphy\, dual-band imaging\, and integral field spectroscopy has recently started its operations and aims at revealing relatively massive exoplanets at few tenths of arcsecond separations and contrasts better than 10^6. In this contribution I will present recent results obtained with SPHERE in the framework of the exoplanet detection and characterisation. Moreover\, I will present a new system for coronagraphy with high-order adaptive optics that will be operating at LBT by the end of 2018: SHARK. This system will provide coronagraphic observations from visual to NIR bands\, granting a very powerful tool that is not currently available for any other instrument in the world. Finally\, I will discuss the employment of a brand-new technique that combines high-contrast imaging with high-dispersion spectroscopy\, allowing in principle to reach contrasts down to 10^10. In the era of E-ELT\, this will open the way to investigating earth-like planets in the habitable zones of their parent stars.
URL:https://www.oa-roma.inaf.it/event/high-contrast-imaging-observations-of-exoplanets-current-status-and-future-2/
LOCATION:Aula Gratton
CATEGORIES:Seminari
END:VEVENT
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