WST -- Widefield Spectroscopic Telescope: addressing the instrumentation challenges of a new 12m class telescope dedicated to widefield Multi-object and Integral Field Spectroscopy
WST -- Widefield Spectroscopic Telescope: addressing the instrumentation challenges of a new 12m class telescope dedicated to widefield Multi-object and Integral Field Spectroscopy
WST - Widefield Spectroscopic Telescope: We summarise the design challenges of instrumentation for a proposed 12m class Telescope that aims to provide a large (>2.5 square degree) field of view and enable simultaneous Multi-object (> 20,000 objects) and Integral Field spectroscopy (inner 3x3 arcminutes field of view), initially at visible wavelengths. For the MOS mode, instrumentation includes the fiber positioning units, fiber runs and the high (R~40,000) and low (R~3,000 - 4,000) resolution spectrographs. For the MUSE like Integral Field Spectrograph, this includes the relay from the Telescope Focal Plane, the multi-stage splitting and slicing and almost 150 identical spectrographs. We highlight the challenge of mass production at a credible cost and the issues of maintenance and sustainable operation.
Andrea Bianco、Maxime Rombach、Ernesto Oliva、Jos¨| A. Araiza-Dur¨￠n、Kjetil Dohlen、Andreas Kelz、Roelof S. de Jong、Ramon Navarro、David Lee、Jan Kragt、Julia Bryant、Ian Bryson、Anna Brucalassi、Tom Louth、Stephen Watson、Jean-Paul Kneib、Elizabeth George、Andrea Tozzi、Alexandre Jeanneau、Eloy Hernandez、Roland Bacon、Norbert Hubin、Joel D. R. Vernet、Ricardo Araujo、Jon Lawrence、Bianca Garilli
天文学
Andrea Bianco,Maxime Rombach,Ernesto Oliva,Jos¨| A. Araiza-Dur¨￠n,Kjetil Dohlen,Andreas Kelz,Roelof S. de Jong,Ramon Navarro,David Lee,Jan Kragt,Julia Bryant,Ian Bryson,Anna Brucalassi,Tom Louth,Stephen Watson,Jean-Paul Kneib,Elizabeth George,Andrea Tozzi,Alexandre Jeanneau,Eloy Hernandez,Roland Bacon,Norbert Hubin,Joel D. R. Vernet,Ricardo Araujo,Jon Lawrence,Bianca Garilli.WST -- Widefield Spectroscopic Telescope: addressing the instrumentation challenges of a new 12m class telescope dedicated to widefield Multi-object and Integral Field Spectroscopy[EB/OL].(2024-05-29)[2025-06-25].https://arxiv.org/abs/2405.19198.点此复制
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