Filling the radio transients gap (or: The case for a dedicated radio transients monitoring array in the southern hemisphere)
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arXiv
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| Format: | Preprint |
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2024
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| author | Fender, Rob Horesh, Assaf Charles, Phil Woudt, Patrick Miller-Jones, James Bright, Joe |
| author_facet | Fender, Rob Horesh, Assaf Charles, Phil Woudt, Patrick Miller-Jones, James Bright, Joe |
| contents | In this short paper we outline the case for a small radio telescope array in the southern hemisphere with operations dedicated to rapid follow-up and monitoring of astrophysical transients. We argue that the science harvest from such a facility would be very large, using AMI-LA as an outstanding example of how such a programme is already being operated in the north with an enormous track record of success. A southern radio transients facility would in turn take pressure off the Square Kilometre Array and the other world class larger arrays with 10-100 times more collecting area, which will never have the programme time available to comprehensively pursue this science. We discuss comparisons with the development of transient surveys and follow up in optical astronomy, and also how single millimetre dishes can contribute to radio transients science in the south. This paper is not a funding proposal aimed at any particular body, but rather a concept and discussion piece, and the authors welcome comments and feedback. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_04698 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Filling the radio transients gap (or: The case for a dedicated radio transients monitoring array in the southern hemisphere) Fender, Rob Horesh, Assaf Charles, Phil Woudt, Patrick Miller-Jones, James Bright, Joe Instrumentation and Methods for Astrophysics In this short paper we outline the case for a small radio telescope array in the southern hemisphere with operations dedicated to rapid follow-up and monitoring of astrophysical transients. We argue that the science harvest from such a facility would be very large, using AMI-LA as an outstanding example of how such a programme is already being operated in the north with an enormous track record of success. A southern radio transients facility would in turn take pressure off the Square Kilometre Array and the other world class larger arrays with 10-100 times more collecting area, which will never have the programme time available to comprehensively pursue this science. We discuss comparisons with the development of transient surveys and follow up in optical astronomy, and also how single millimetre dishes can contribute to radio transients science in the south. This paper is not a funding proposal aimed at any particular body, but rather a concept and discussion piece, and the authors welcome comments and feedback. |
| title | Filling the radio transients gap (or: The case for a dedicated radio transients monitoring array in the southern hemisphere) |
| topic | Instrumentation and Methods for Astrophysics |
| url | https://arxiv.org/abs/2402.04698 |