activity
19942025
most citedThe Infrared Spectrograph on the Spitzer Space Telescope

1.5k citations · 6.4k across the 65 of their papers we have counts for

collaborators

65 papers

astro-ph.IM2025★ 33 cited

Advancing European High-Contrast Imaging R&D Towards the Habitable Worlds Observatory

Iva Laginja, Óscar Carrión-González, Romain Laugier +31

The Habitable Worlds Observatory (HWO) will enable a transformative leap in the direct imaging and characterization of Earth-like exoplanets. For this, NASA is focusing on early in…

astro-ph.GA2023

Near-Infrared Flux Distribution of Sgr A* from 2005-2022: Evidence for an Enhanced Accretion Episode in 2019

Grant C. Weldon, Tuan Do, Gunther Witzel +10

Sgr A* is the variable electromagnetic source associated with accretion onto the Galactic center supermassive black hole. While the near-infrared (NIR) variability of Sgr A* was sh…

astro-ph.GA2022★ 25 cited

Broad emission lines in optical spectra of hot dust-obscured galaxies can contribute significantly to JWST/NIRCam photometry

Jed McKinney, Luke Finnerty, Caitlin Casey +13

Selecting the first galaxies at z>7-10 from JWST surveys is complicated by z<6 contaminants with degenerate photometry. For example, strong optical nebular emission lines at z<6 ma…

astro-ph.GA2020★ 35 cited

Fast Outflows in Hot Dust-Obscured Galaxies with Keck/NIRES

Luke Finnerty, Kirsten Larson, B. T. Soifer +10

We present rest-frame optical spectroscopic observations of 24 Hot Dust-Obscured Galaxies (Hot DOGs) at redshifts 1.7-4.6 with KECK/NIRES. Our targets are selected based on their e…

astro-ph.EP2020★ 84 cited

Keck/NIRC2 '-Band Imaging of Jovian-Mass Accreting Protoplanets around PDS 70

Jason J. Wang, Sivan Ginzburg, Bin Ren +42

We present '-band imaging of the PDS 70 planetary system with Keck/NIRC2 using the new infrared pyramid wavefront sensor. We detected both PDS 70 b and c in our images, as well…

astro-ph.IM2019★ 14 cited

The Keck Planet Imager and Characterizer: Demonstrating advanced exoplanet characterization techniques for future extremely large telescopes

N. Jovanovic, J. R. Delorme, C. Z. Bond +25

The Keck Planet Imager and Characterizer (KPIC) is an upgrade to the Keck II adaptive optics system enabling high contrast imaging and high-resolution spectroscopic characterizatio…