CASSTOR: a scientific and technology nanosatellite demonstrator for UV spectropolarimetry
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arXiv
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| Autori principali: | , , , , , , , , , , , , , , , , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866909676000509952 |
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| author | Neiner, Coralie Lapeyrere, Vincent Pechevis, Eitan Catala, Claude Segret, Boris Lacreu, Feliu Jain, Rashika Reess, Jean-Michel Esteve, Frederic Chevrier, Charles-Antoine Gal, Jean-Luc Le Doumic, Laurent Saada, Adrien Gal, Maelle Le Dupuis, Olivier Dupuy, Alexandre Aubrun, Jean-Francois Pinede, Romain Ledot, Aurelien Laurens, Andre Buey, Tristan |
| author_facet | Neiner, Coralie Lapeyrere, Vincent Pechevis, Eitan Catala, Claude Segret, Boris Lacreu, Feliu Jain, Rashika Reess, Jean-Michel Esteve, Frederic Chevrier, Charles-Antoine Gal, Jean-Luc Le Doumic, Laurent Saada, Adrien Gal, Maelle Le Dupuis, Olivier Dupuy, Alexandre Aubrun, Jean-Francois Pinede, Romain Ledot, Aurelien Laurens, Andre Buey, Tristan |
| contents | In the context of the development of several space mission projects for UV spectropolarimetry at high resolution and over a wide UV wavelength range, such as Arago, Polstar, and Pollux onboard the Habitable Worlds Observatory, we are studying and developing the UV nanosatellite CASSTOR to obtain the very first UV spectropolarimetric observations of hot stars and test several new technologies, in particular a UV polarimeter and a Fine Guiding System. In this paper, we present the work and outcome of the Phase 0 study of CASSTOR. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_03956 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | CASSTOR: a scientific and technology nanosatellite demonstrator for UV spectropolarimetry Neiner, Coralie Lapeyrere, Vincent Pechevis, Eitan Catala, Claude Segret, Boris Lacreu, Feliu Jain, Rashika Reess, Jean-Michel Esteve, Frederic Chevrier, Charles-Antoine Gal, Jean-Luc Le Doumic, Laurent Saada, Adrien Gal, Maelle Le Dupuis, Olivier Dupuy, Alexandre Aubrun, Jean-Francois Pinede, Romain Ledot, Aurelien Laurens, Andre Buey, Tristan Instrumentation and Methods for Astrophysics In the context of the development of several space mission projects for UV spectropolarimetry at high resolution and over a wide UV wavelength range, such as Arago, Polstar, and Pollux onboard the Habitable Worlds Observatory, we are studying and developing the UV nanosatellite CASSTOR to obtain the very first UV spectropolarimetric observations of hot stars and test several new technologies, in particular a UV polarimeter and a Fine Guiding System. In this paper, we present the work and outcome of the Phase 0 study of CASSTOR. |
| title | CASSTOR: a scientific and technology nanosatellite demonstrator for UV spectropolarimetry |
| topic | Instrumentation and Methods for Astrophysics |
| url | https://arxiv.org/abs/2507.03956 |