A. U. Postigo, C. Thöne, T. Muñoz-Darias, Á. Labiano, A. Paz, Marísa Luisa García Vargas, V. Dhillon, L. Izzo, A. Kann, Ana Pérez, Javier Piqueras López, José Fernández, A. Herrero, D. Barrado, M. Blazek, J. Casares, Matilde Fernández, Jorge García Rojas, A. Gardini, R. Garrido, R. Delgado, N. Huelamo, N. Lodieu, M. Maldonado, J. Ortiz, C. R. Almeida, E. Blanco, S. Simón-Díaz, A. Watson
{"title":"加那利大望远镜的快速多通道成像仪和摄谱仪","authors":"A. U. Postigo, C. Thöne, T. Muñoz-Darias, Á. Labiano, A. Paz, Marísa Luisa García Vargas, V. Dhillon, L. Izzo, A. Kann, Ana Pérez, Javier Piqueras López, José Fernández, A. Herrero, D. Barrado, M. Blazek, J. Casares, Matilde Fernández, Jorge García Rojas, A. Gardini, R. Garrido, R. Delgado, N. Huelamo, N. Lodieu, M. Maldonado, J. Ortiz, C. R. Almeida, E. Blanco, S. Simón-Díaz, A. Watson","doi":"10.1117/12.2561588","DOIUrl":null,"url":null,"abstract":"GATOS (GTC Astrophysical Transient Octuple-channel imaging Spectrograph) is a multi-channel imager and spectrograph capable of simultaneously obtaining images of the same field in 8 optical and near-infrared bands or alternatively performing spectroscopy covering the range between 3500 and 23500 Angstrom in a single shot at a resolving power of R ∼ 4000. State-of-the-art detectors envisioned for this instrument will have negligible readout times and be able to perform high-time-resolution observations. An integral-field mode covering the same range simultaneously will be a crucial element of the design. In its current design, the integral-field unit covers a field of 12\" × 8\" with 0.6\" slitlets. Finally, we aim to include a unique spectropolarimetry unit that will give GTC the first broad-band spectropolarimeter on a 10 m class telescope. The design is an evolution of the OCTOCAM concept that was selected to be built at Gemini, and is now known as SCORPIO.","PeriodicalId":215000,"journal":{"name":"Ground-based and Airborne Instrumentation for Astronomy VIII","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"GATOS: A fast multi-channel imager and spectrograph for the Gran Telescopio Canarias\",\"authors\":\"A. U. Postigo, C. Thöne, T. Muñoz-Darias, Á. Labiano, A. Paz, Marísa Luisa García Vargas, V. Dhillon, L. Izzo, A. Kann, Ana Pérez, Javier Piqueras López, José Fernández, A. Herrero, D. Barrado, M. Blazek, J. Casares, Matilde Fernández, Jorge García Rojas, A. Gardini, R. Garrido, R. Delgado, N. Huelamo, N. Lodieu, M. Maldonado, J. Ortiz, C. R. Almeida, E. Blanco, S. Simón-Díaz, A. Watson\",\"doi\":\"10.1117/12.2561588\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"GATOS (GTC Astrophysical Transient Octuple-channel imaging Spectrograph) is a multi-channel imager and spectrograph capable of simultaneously obtaining images of the same field in 8 optical and near-infrared bands or alternatively performing spectroscopy covering the range between 3500 and 23500 Angstrom in a single shot at a resolving power of R ∼ 4000. State-of-the-art detectors envisioned for this instrument will have negligible readout times and be able to perform high-time-resolution observations. An integral-field mode covering the same range simultaneously will be a crucial element of the design. In its current design, the integral-field unit covers a field of 12\\\" × 8\\\" with 0.6\\\" slitlets. Finally, we aim to include a unique spectropolarimetry unit that will give GTC the first broad-band spectropolarimeter on a 10 m class telescope. The design is an evolution of the OCTOCAM concept that was selected to be built at Gemini, and is now known as SCORPIO.\",\"PeriodicalId\":215000,\"journal\":{\"name\":\"Ground-based and Airborne Instrumentation for Astronomy VIII\",\"volume\":\"10 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-12-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ground-based and Airborne Instrumentation for Astronomy VIII\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.2561588\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ground-based and Airborne Instrumentation for Astronomy VIII","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2561588","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
GATOS: A fast multi-channel imager and spectrograph for the Gran Telescopio Canarias
GATOS (GTC Astrophysical Transient Octuple-channel imaging Spectrograph) is a multi-channel imager and spectrograph capable of simultaneously obtaining images of the same field in 8 optical and near-infrared bands or alternatively performing spectroscopy covering the range between 3500 and 23500 Angstrom in a single shot at a resolving power of R ∼ 4000. State-of-the-art detectors envisioned for this instrument will have negligible readout times and be able to perform high-time-resolution observations. An integral-field mode covering the same range simultaneously will be a crucial element of the design. In its current design, the integral-field unit covers a field of 12" × 8" with 0.6" slitlets. Finally, we aim to include a unique spectropolarimetry unit that will give GTC the first broad-band spectropolarimeter on a 10 m class telescope. The design is an evolution of the OCTOCAM concept that was selected to be built at Gemini, and is now known as SCORPIO.
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