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arXiv · 2409.00791

Golden Spiral Interferometry for Radio Astronomy. A proposal

Elio Quiroga Rodriguez
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Abstract

Radio interferometry is a powerful technique that allows astronomers to create high-resolution images of astronomical objects. The distribution of radio telescopes in an interferometer is a critical factor that determines the resolution and sensitivity of the instrument. Traditionally, radio telescopes are distributed in a linear or circular array. However, recent work has shown that using a golden spiral distribution can improve the resolution and sensitivity of an interferometer. In this paper, the author proposes the use of a golden spiral distribution for radio interferometry, showing that a golden spiral distribution can provide a significant improvement in resolution, up to a factor of eight, compared to a linear or circular distribution. The author also proposes that a golden spiral distribution can improve the sensitivity of an interferometer; it may provide a more uniform distribution of radio telescopes than a linear or circular distribution (a known propety of spiral distributions).

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Elio Quiroga Rodriguez. 2024-09-01. Golden Spiral Interferometry for Radio Astronomy. A proposal. https://doi.org/10.1088/1748-0221%2F19%2F08%2Fp08030

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