Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/31220
Titolo: | Deep observations with an ELT in the Global Multi Conjugated Adaptive Optics perspective | Autori: | PORTALURI, ELISA VIOTTO, VALENTINA RAGAZZONI, Roberto ARCIDIACONO, CARMELO BERGOMI, Maria DIMA, MARCO GREGGIO, DAVIDE FARINATO, JACOPO MAGRIN, DEMETRIO |
Data pubblicazione: | 2020 | Titolo del volume in cui è pubblicato il poster: | Adaptive Optics for Extremely Large Telescope 6 (AO4ELT6) | Abstract: | Deep observations of the Universe, usually as a part of sky surveys, are one of the symbols of the modern astronomy because they can allow big collaborations, exploiting multiple facilities and shared knowledge. The new generation of extremely large telescopes will play a key role because of their angular resolution and their capability in collecting the light of faint sources. Our simulations combine technical, tomographic and observational information, and benefit of the Global-Multi Conjugate Adaptive Optics (GMCAO) approach, a well demonstrated method that exploits only natural guide stars to correct the scientific field of view from the atmospheric turbulence. By simulating K-band observations of 6000 high redshift galaxies in the Chandra Deep Field South area, we have shown how an ELT can carry out photometric surveys successfully, recovering morphological and structural parameters. We present here a wide statistics of the expected performance of a GMCAO-equipped ELT in 22 well-known surveys in terms of SR. | Titolo del convegno: | Adaptive Optics for Extremely Large Telescope 6 (AO4ELT6) | Luogo del convegno: | Quebec | Periodo del convegno: | 9-14 June, 2019 | URI: | http://hdl.handle.net/20.500.12386/31220 | URL: | http://arxiv.org/abs/2012.09505v1 http://ao4elt6.copl.ulaval.ca/proceedings.html |
Bibcode ADS: | 2020arXiv201209505P | Fulltext: | open |
È visualizzato nelle collezioni: | 3.01 Contributi in Atti di convegno |
File in questo documento:
File | Descrizione | Dimensioni | Formato | |
---|---|---|---|---|
2019Portaluri_AO4ELT6_GMCAOSurveys.pdf | 608.59 kB | Adobe PDF | Visualizza/apri |
Page view(s)
50
controllato il 2-mag-2024
Download(s)
9
controllato il 2-mag-2024
Google ScholarTM
Check
Tutti i documenti in DSpace sono pubblicati ad Accesso Aperto, salvo diversa indicazione per alcuni documenti specifici.