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Today I had a great conversation with Lily Zhao (Yale) and Megan Bedell (Flatiron) about Zhao's projects for the semester at Flatiron that ..read more
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I spoke with Christina Eilers (MPIA) early yesterday about a possible self-calibration project, for stellar element abundance measurements ..read more
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Today I got in my first weekly meeting (of the new academic year) with Kate Storey-Fisher (NYU). We went through priorities and then spoke ..read more
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The New York City physics and astronomy departments (and this includes at least Columbia, NYU, CUNY, AMNH, and Flatiron) run a set of three ..read more
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I re-derived equation (11) in our paper on The Joker, in order to answer some of the questions I posed yesterday. I find that the paper ..read more
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This morning, Adrian Price-Whelan proposed that we might have a sign error in equation (11) in our paper on The Joker. I think we do, on ..read more
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One of my projects this Fall (with Soledad Villar) is to show that large classes of machine-learning methods used in astronomy are ..read more
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The self-calibration idea is extremely powerful. There are many ways to describe it, but one is that you can exploit your beliefs about ..read more
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I had a travel day today. Great for getting work done! But all I did was write a few paragraphs in my paper with Bedell on radial-velocity ..read more
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Mattias Samland (MPIA), as part of his PhD dissertation, adapted the CPM model we built to calibrate (and image-difference) Kepler and ..read more

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