S. Ellis, R. McDermid, G. Cresci, C. Schwab, F. Rigaut, Timothy Chin, A. Horton, Mahesh Mohanan, H. Mcgregor, J. Pember, D. Robertson, L. Waller, R. Zhelem, S. Monty, T. Mendel, M. Aliverti, G. Agapito, S. Antoniucci, A. Balestra, A. Baruffolo, M. Bergomi, A. Bianco, M. Bonaglia, Guiseppe Bono, J. Bouret, D. Brodrick, L. Busoni, E. Carolo, S. Chinellato, Jesse Cranney, G. D. Silva, S. Esposito, D. Fantinel, J. Farinato, T. Fusco, G. Gausachs, J. Gilbert, D. Gratadour, Davide Gerggio, M. Gullieuszik, P. Haguenauer, D. Haynes, V. Korkiakoski, D. Magrin, L. Magrini, L. Marafatto, B. Neichel, F. Pedichini, E. Pinna, C. Plantet, E. Portaluri, K. Santhakumari, R. Ragazzoni, Bernado Salasnich, S. Ströbele, E. Thorn, A. Vaccarella, D. Vassallo, V. Viotto, F. Zamkotsian, A. Zanutta, Hao Zhang
{"title":"MAVIS:科学案例、成像仪和摄谱仪","authors":"S. Ellis, R. McDermid, G. Cresci, C. Schwab, F. Rigaut, Timothy Chin, A. Horton, Mahesh Mohanan, H. Mcgregor, J. Pember, D. Robertson, L. Waller, R. Zhelem, S. Monty, T. Mendel, M. Aliverti, G. Agapito, S. Antoniucci, A. Balestra, A. Baruffolo, M. Bergomi, A. Bianco, M. Bonaglia, Guiseppe Bono, J. Bouret, D. Brodrick, L. Busoni, E. Carolo, S. Chinellato, Jesse Cranney, G. D. Silva, S. Esposito, D. Fantinel, J. Farinato, T. Fusco, G. Gausachs, J. Gilbert, D. Gratadour, Davide Gerggio, M. Gullieuszik, P. Haguenauer, D. Haynes, V. Korkiakoski, D. Magrin, L. Magrini, L. Marafatto, B. Neichel, F. Pedichini, E. Pinna, C. Plantet, E. Portaluri, K. Santhakumari, R. Ragazzoni, Bernado Salasnich, S. Ströbele, E. Thorn, A. Vaccarella, D. Vassallo, V. Viotto, F. Zamkotsian, A. Zanutta, Hao Zhang","doi":"10.1117/12.2561930","DOIUrl":null,"url":null,"abstract":"The MCAO Assisted Visible Imager and Spectrograph (MAVIS) is a facility-grade visible MCAO instrument, currently under development for the Adaptive Optics Facility at the VLT. The adaptive optics system will feed both an imager and an integral field spectrograph, with unprecedented sky coverage of 50% at the Galactic Pole. The imager will deliver diffraction-limited image quality in the V band, cover a 30 (cid:48)(cid:48) × 30 (cid:48)(cid:48) field of view, with imaging from U to z bands. The conceptual design for the spectrograph has a selectable field-of-view of 2 . 5 (cid:48)(cid:48) × 3 . 6 (cid:48)(cid:48) , or 5 (cid:48)(cid:48) × 7 . 2 (cid:48)(cid:48) , with a spatial sampling of 25 or 50 mas respectively. It will deliver a spectral resolving power of R=5,000 to R=15,000, covering a wavelength range from 380 - 950 nm. The combined angular resolution and sensitivity of MAVIS fill a unique parameter space at optical wavelengths, that is highly complementary to that of future next-generation facilities like JWST and ELTs, optimised for infrared wavelengths. MAVIS will facilitate a broad range of science, including monitoring solar system bodies in support of space missions; resolving protoplanetary- and accretion-disk mechanisms around stars; combining radial velocities and proper motions to detect intermediate-mass black holes; characterising resolved stellar populations in galaxies beyond the local group; resolving galaxies spectrally and spatially on parsec scales out to 50 Mpc; tracing the role of star clusters across cosmic time; and characterising the first globular clusters in formation via gravitational lensing. We describe the science cases and the concept designs for the imager and","PeriodicalId":215000,"journal":{"name":"Ground-based and Airborne Instrumentation for Astronomy VIII","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"MAVIS: science case, imager, and spectrograph\",\"authors\":\"S. Ellis, R. McDermid, G. Cresci, C. Schwab, F. Rigaut, Timothy Chin, A. Horton, Mahesh Mohanan, H. Mcgregor, J. Pember, D. Robertson, L. Waller, R. Zhelem, S. Monty, T. Mendel, M. Aliverti, G. Agapito, S. Antoniucci, A. Balestra, A. Baruffolo, M. Bergomi, A. Bianco, M. Bonaglia, Guiseppe Bono, J. Bouret, D. Brodrick, L. Busoni, E. Carolo, S. Chinellato, Jesse Cranney, G. D. Silva, S. Esposito, D. Fantinel, J. Farinato, T. Fusco, G. Gausachs, J. Gilbert, D. Gratadour, Davide Gerggio, M. Gullieuszik, P. Haguenauer, D. Haynes, V. Korkiakoski, D. Magrin, L. Magrini, L. Marafatto, B. Neichel, F. Pedichini, E. Pinna, C. Plantet, E. Portaluri, K. Santhakumari, R. Ragazzoni, Bernado Salasnich, S. Ströbele, E. Thorn, A. Vaccarella, D. Vassallo, V. Viotto, F. Zamkotsian, A. Zanutta, Hao Zhang\",\"doi\":\"10.1117/12.2561930\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The MCAO Assisted Visible Imager and Spectrograph (MAVIS) is a facility-grade visible MCAO instrument, currently under development for the Adaptive Optics Facility at the VLT. The adaptive optics system will feed both an imager and an integral field spectrograph, with unprecedented sky coverage of 50% at the Galactic Pole. The imager will deliver diffraction-limited image quality in the V band, cover a 30 (cid:48)(cid:48) × 30 (cid:48)(cid:48) field of view, with imaging from U to z bands. The conceptual design for the spectrograph has a selectable field-of-view of 2 . 5 (cid:48)(cid:48) × 3 . 6 (cid:48)(cid:48) , or 5 (cid:48)(cid:48) × 7 . 2 (cid:48)(cid:48) , with a spatial sampling of 25 or 50 mas respectively. It will deliver a spectral resolving power of R=5,000 to R=15,000, covering a wavelength range from 380 - 950 nm. The combined angular resolution and sensitivity of MAVIS fill a unique parameter space at optical wavelengths, that is highly complementary to that of future next-generation facilities like JWST and ELTs, optimised for infrared wavelengths. MAVIS will facilitate a broad range of science, including monitoring solar system bodies in support of space missions; resolving protoplanetary- and accretion-disk mechanisms around stars; combining radial velocities and proper motions to detect intermediate-mass black holes; characterising resolved stellar populations in galaxies beyond the local group; resolving galaxies spectrally and spatially on parsec scales out to 50 Mpc; tracing the role of star clusters across cosmic time; and characterising the first globular clusters in formation via gravitational lensing. 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The MCAO Assisted Visible Imager and Spectrograph (MAVIS) is a facility-grade visible MCAO instrument, currently under development for the Adaptive Optics Facility at the VLT. The adaptive optics system will feed both an imager and an integral field spectrograph, with unprecedented sky coverage of 50% at the Galactic Pole. The imager will deliver diffraction-limited image quality in the V band, cover a 30 (cid:48)(cid:48) × 30 (cid:48)(cid:48) field of view, with imaging from U to z bands. The conceptual design for the spectrograph has a selectable field-of-view of 2 . 5 (cid:48)(cid:48) × 3 . 6 (cid:48)(cid:48) , or 5 (cid:48)(cid:48) × 7 . 2 (cid:48)(cid:48) , with a spatial sampling of 25 or 50 mas respectively. It will deliver a spectral resolving power of R=5,000 to R=15,000, covering a wavelength range from 380 - 950 nm. The combined angular resolution and sensitivity of MAVIS fill a unique parameter space at optical wavelengths, that is highly complementary to that of future next-generation facilities like JWST and ELTs, optimised for infrared wavelengths. MAVIS will facilitate a broad range of science, including monitoring solar system bodies in support of space missions; resolving protoplanetary- and accretion-disk mechanisms around stars; combining radial velocities and proper motions to detect intermediate-mass black holes; characterising resolved stellar populations in galaxies beyond the local group; resolving galaxies spectrally and spatially on parsec scales out to 50 Mpc; tracing the role of star clusters across cosmic time; and characterising the first globular clusters in formation via gravitational lensing. We describe the science cases and the concept designs for the imager and
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