The potential for super-Nyquist asteroseismology with TESS · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/1508.02717/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTThe potential for super-Nyquist asteroseismology with TESS — mentioned by cypharhttps://news.ycombinator.com/item?id=18519661urn:hackerpapers:mention:1508.02717:18519661Sat, 24 Nov 2018 00:21:22 GMT<p>&gt; FFT requires input data to be sampled with a constant sampling interval. You can use something like Lomb-Scargle to get a periodogram without needing it to be evenly spaced. This also has the benefit of potentially making the Nyquist limit much softer (depending on how randomly-variating the sample interval is)[1]. [1]: https://arxiv.org/abs/1508.02717</p><p><a href="https://hackerpaper.kaipfister.de/p/1508.02717/">Paper and discussion history</a>. A mention is not an endorsement.</p>astro-ph.SR