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20182026
most citedBICEP / Keck XIII: Improved Constraints on Primordial Gravitational Waves using Planck, WMAP, and BICEP/Keck Observations through the 2018 Observing Season

967 citations · 1.5k across the 6 of their papers we have counts for

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astro-ph.SR2026

Spitzer + HST parallaxes of 13 late T and Y dwarfs

Federico Marocco, J. Davy Kirkpatrick, Richard L. Smart +13

We present astrometric measurements for 13 cold brown dwarfs in the solar neighborhood (d < 20pc). By combining archival Spitzer data with our own Hubble Space Telescope (HST) obse…