532 citations · 10.5k across the 216 of their papers we have counts for
7 papers · 1 filter
Nonlinearity in H4RG-10 Near-Infrared Detectors at Elevated Temperatures: Characterization and Data-Driven Correction Method
Ryusei Hamada, Gregory Mosby, Shota Miyazaki +5
We report a newly identified nonlinearity in H4RG-10 near-infrared detectors operating under moderately elevated-temperature conditions (114 K). This component, that potentially ar…
Four binary microlenses with directly measured masses
Cheongho Han, Andrzej Udalski, Chung-Uk Lee +58
We investigated binary lens events from the 2022-2024 microlensing surveys, aiming to identify events suitable for lens mass measurements. We focused on two key light curve feature…
Roman CCS White Paper: Characterizing the Galactic population of isolated black holes
Casey Y. Lam, Natasha Abrams, Jeff Andrews +34
Although there are estimated to be 100 million isolated black holes (BHs) in the Milky Way, only one has been found so far, resulting in significant uncertainty about their propert…
Optical Alignment Method for the PRIME Telescope
Hibiki Yama, Daisuke Suzuki, Shota Miyazaki +7
We describe the optical alignment method for the Prime-focus Infrared Microlensing Experiment (PRIME) telescope which is a prime-focus near-infrared (NIR) telescope with a wide fie…
Community Involvement in the WFIRST Exoplanet Microlensing Survey
David P. Bennett, Rachel Akeson, Thomas Barclay +22
WFIRST is NASA's first flagship mission with pre-defined core science programs to study dark energy and perform a statistical census of wide orbit exoplanets with a gravitational m…
Pupil Masks for Spectrophotometry of Transiting Exoplanets
Satoshi Itoh, Taro Matsuo, Shohei Goda +2
Spectrophotometric stability, which is crucial in the spectral characterization of transiting exoplanets, is affected by photometric variations arising from field-stop loss in spac…
A New Concept for Spectro-photometry of Exoplanets with Space-based Telescopes
Taro Matsuo, Satoshi Itoh, Hiroshi Shibai +2
We propose a new concept for spectral characterization of transiting exoplanets with future space-based telescopes. This concept, called as densified pupil spectroscopy, allows us…