| Autor: |
M. Blazek, R. M. González Delgado, T. Muñoz-Darias, M. L. García Vargas, A. Gil de Paz, A. Herrero, Nuria Huélamo, V. S. Dhillon, N. Lodieu, M. I. Maldonado, Rafael Garrido, M. Fernandez, J. García Rojas, Luca Izzo, J. F. Agui Fernandez, A. Gardini, Alan M. Watson, Sergio Simón-Díaz, Christina C. Thöne, E. Sánchez Blanco, David Alexander Kann, Jorge Casares, A. de Ugarte Postigo, J. Piqueras López, David Tejerina Barrado, J. L. Ortiz, C. Ramos Almeida, Arlett Pérez, Alvaro Labiano |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Ground-based and Airborne Instrumentation for Astronomy VIII. |
| DOI: |
10.1117/12.2561588 |
| Popis: |
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. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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