The Slicer Combined with Array of Lenslets for Exoplanet Spectroscopy (SCALES): driving science cases and expected outcomes
The Slicer Combined with Array of Lenslets for Exoplanet Spectroscopy (SCALES) is a \(2-5~\mu\)m, high-contrast integral field spectrograph (IFS) currently being built for Keck Observatory. With both low (\(R\lesssim250\)) and medium (\(R\sim3500-7000\)) spectral resolution IFS modes, SCALES will de...
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| creator | Sallum, Steph Skemer, Andrew Stelter, Deno Banyal, Ravinder Batalha, Natalie Batalha, Natasha Blake, Geoff Brandt, Tim Briesemeister, Zack de Kleer, Katherine de Pater, Imke Desai, Aditi Eisner, Josh Wen-fai Fong Greene, Tom Honda, Mitsuhiko Jensen-Clem, Rebecca Kain, Isabel Kilpatrick, Charlie Kupke, Renate Lach, Mackenzie Liu, Michael C Macintosh, Bruce Martinez, Raquel A Mawet, Dimitri Miles, Brittany Morley, Caroline Powell, Diana Sethuram, Ramya Sheehan, Patrick Spilker, Justin Stone, Jordan Surya, Arun Thirupathi, Sivarani Athira Unni Wagner, Kevin Zhou, Yifan |
| description | The Slicer Combined with Array of Lenslets for Exoplanet Spectroscopy (SCALES) is a \(2-5~\mu\)m, high-contrast integral field spectrograph (IFS) currently being built for Keck Observatory. With both low (\(R\lesssim250\)) and medium (\(R\sim3500-7000\)) spectral resolution IFS modes, SCALES will detect and characterize significantly colder exoplanets than those accessible with near-infrared (\(\sim1-2~\mu\)m) high-contrast spectrographs. This will lead to new progress in exoplanet atmospheric studies, including detailed characterization of benchmark systems that will advance the state of the art of atmospheric modeling. SCALES' unique modes, while designed specifically for direct exoplanet characterization, will enable a broader range of novel (exo)planetary observations as well as galactic and extragalactic studies. Here we present the science cases that drive the design of SCALES. We describe an end-to-end instrument simulator that we use to track requirements, and show simulations of expected science yields for each driving science case. We conclude with a discussion of preparations for early science when the instrument sees first light in \(\sim2025\). |
| format | Article |
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With both low (\(R\lesssim250\)) and medium (\(R\sim3500-7000\)) spectral resolution IFS modes, SCALES will detect and characterize significantly colder exoplanets than those accessible with near-infrared (\(\sim1-2~\mu\)m) high-contrast spectrographs. This will lead to new progress in exoplanet atmospheric studies, including detailed characterization of benchmark systems that will advance the state of the art of atmospheric modeling. SCALES' unique modes, while designed specifically for direct exoplanet characterization, will enable a broader range of novel (exo)planetary observations as well as galactic and extragalactic studies. Here we present the science cases that drive the design of SCALES. We describe an end-to-end instrument simulator that we use to track requirements, and show simulations of expected science yields for each driving science case. We conclude with a discussion of preparations for early science when the instrument sees first light in \(\sim2025\).</description><identifier>EISSN: 2331-8422</identifier><language>eng</language><publisher>Ithaca: Cornell University Library, arXiv.org</publisher><subject>Arrays ; Atmospheric models ; Extrasolar planets ; Science ; Spectral resolution ; Spectrographs ; Spectroscopy ; Spectrum analysis</subject><ispartof>arXiv.org, 2023-10</ispartof><rights>2023. This work is published under http://arxiv.org/licenses/nonexclusive-distrib/1.0/ (the “License”). 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With both low (\(R\lesssim250\)) and medium (\(R\sim3500-7000\)) spectral resolution IFS modes, SCALES will detect and characterize significantly colder exoplanets than those accessible with near-infrared (\(\sim1-2~\mu\)m) high-contrast spectrographs. This will lead to new progress in exoplanet atmospheric studies, including detailed characterization of benchmark systems that will advance the state of the art of atmospheric modeling. SCALES' unique modes, while designed specifically for direct exoplanet characterization, will enable a broader range of novel (exo)planetary observations as well as galactic and extragalactic studies. Here we present the science cases that drive the design of SCALES. We describe an end-to-end instrument simulator that we use to track requirements, and show simulations of expected science yields for each driving science case. 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Natalie</au><au>Batalha, Natasha</au><au>Blake, Geoff</au><au>Brandt, Tim</au><au>Briesemeister, Zack</au><au>de Kleer, Katherine</au><au>de Pater, Imke</au><au>Desai, Aditi</au><au>Eisner, Josh</au><au>Wen-fai Fong</au><au>Greene, Tom</au><au>Honda, Mitsuhiko</au><au>Jensen-Clem, Rebecca</au><au>Kain, Isabel</au><au>Kilpatrick, Charlie</au><au>Kupke, Renate</au><au>Lach, Mackenzie</au><au>Liu, Michael C</au><au>Macintosh, Bruce</au><au>Martinez, Raquel A</au><au>Mawet, Dimitri</au><au>Miles, Brittany</au><au>Morley, Caroline</au><au>Powell, Diana</au><au>Sethuram, Ramya</au><au>Sheehan, Patrick</au><au>Spilker, Justin</au><au>Stone, Jordan</au><au>Surya, Arun</au><au>Thirupathi, Sivarani</au><au>Athira Unni</au><au>Wagner, Kevin</au><au>Zhou, Yifan</au><format>book</format><genre>document</genre><ristype>GEN</ristype><atitle>The Slicer Combined with Array of Lenslets for Exoplanet Spectroscopy (SCALES): driving science cases and expected outcomes</atitle><jtitle>arXiv.org</jtitle><date>2023-10-11</date><risdate>2023</risdate><eissn>2331-8422</eissn><abstract>The Slicer Combined with Array of Lenslets for Exoplanet Spectroscopy (SCALES) is a \(2-5~\mu\)m, high-contrast integral field spectrograph (IFS) currently being built for Keck Observatory. With both low (\(R\lesssim250\)) and medium (\(R\sim3500-7000\)) spectral resolution IFS modes, SCALES will detect and characterize significantly colder exoplanets than those accessible with near-infrared (\(\sim1-2~\mu\)m) high-contrast spectrographs. This will lead to new progress in exoplanet atmospheric studies, including detailed characterization of benchmark systems that will advance the state of the art of atmospheric modeling. SCALES' unique modes, while designed specifically for direct exoplanet characterization, will enable a broader range of novel (exo)planetary observations as well as galactic and extragalactic studies. Here we present the science cases that drive the design of SCALES. We describe an end-to-end instrument simulator that we use to track requirements, and show simulations of expected science yields for each driving science case. We conclude with a discussion of preparations for early science when the instrument sees first light in \(\sim2025\).</abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><oa>free_for_read</oa></addata></record> |
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| source | Open Access: Freely Accessible Journals by multiple vendors |
| subjects | Arrays Atmospheric models Extrasolar planets Science Spectral resolution Spectrographs Spectroscopy Spectrum analysis |
| title | The Slicer Combined with Array of Lenslets for Exoplanet Spectroscopy (SCALES): driving science cases and expected outcomes |
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