37 citations · 71 across the 5 of their papers we have counts for
5 papers
An Ultraviolet-Optical Color-Metallicity relation for Red Clump Stars using GALEX and Gaia
Steven Mohammed, David Schiminovich, Keith Hawkins +3
Although core helium-burning red clump (RC) stars are faint at ultraviolet wavelengths, their ultraviolet-optical color is a unique and accessible probe of their physical propertie…
A pixel-level model for event discovery in time-domain imaging
Dun Wang, David W. Hogg, Daniel Foreman-Mackey +1
Difference imaging or image subtraction is a method that measures differential photometry by matching the pointing and point-spread function (PSF) between image frames. It is used…
A Causal, Data-Driven Approach to Modeling the Kepler Data
Dun Wang, David W. Hogg, Dan Foreman-Mackey +1
Astronomical observations are affected by several kinds of noise, each with its own causal source; there is photon noise, stochastic source variability, and residuals coming from i…
Removing systematic errors for exoplanet search via latent causes
Bernhard Schölkopf, David W. Hogg, Dun Wang +4
We describe a method for removing the effect of confounders in order to reconstruct a latent quantity of interest. The method, referred to as half-sibling regression, is inspired b…
A systematic search for transiting planets in the K2 data
Daniel Foreman-Mackey, Benjamin T. Montet, David W. Hogg +3
Photometry of stars from the K2 extension of NASA's Kepler mission is afflicted by systematic effects caused by small (few-pixel) drifts in the telescope pointing and other spacecr…