79 citations · 370 across the 12 of their papers we have counts for
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Obliquity Constraints on the Planetary-mass Companion HD 106906 b
Marta L. Bryan, Eugene Chiang, Caroline V. Morley +2
We constrain the angular momentum architecture of HD 106906, a 13 2 Myr old system in the ScoCen complex composed of a compact central binary, a widely separated planetary-ma…
Detection and Bulk Properties of the HR 8799 Planets with High Resolution Spectroscopy
Jason J. Wang, Jean-Baptiste Ruffio, Evan Morris +49
Using the Keck Planet Imager and Characterizer (KPIC), we obtained high-resolution (R35,000) -band spectra of the four planets orbiting HR 8799. We clearly detected \water…
As the Worlds Turn: Constraining Spin Evolution in the Planetary-Mass Regime
Marta L. Bryan, Sivan Ginzburg, Eugene Chiang +4
To understand how planetary spin evolves and traces planet formation processes, we measure rotational line broadening in eight planetary-mass objects (PMOs) of various ages (1--800…
Strong Near-Infrared Spectral Variability of the Young Cloudy L Dwarf Companion VHS J1256-1257 b
Brendan P. Bowler, Yifan Zhou, Caroline V. Morley +4
Rotationally-modulated variability of brown dwarfs and giant planets provides unique information about their surface brightness inhomogeneities, atmospheric circulation, cloud evol…
Obliquity Constraints on an Extrasolar Planetary-Mass Companion
Marta L. Bryan, Eugene Chiang, Brendan P. Bowler +8
We place the first constraints on the obliquity of a planetary-mass companion (PMC) outside of the Solar System. Our target is the directly imaged system 2MASS J01225093-2439505 (2…
A Rotation Rate for the Planetary-Mass Companion DH Tau b
Jerry W. Xuan, Marta L. Bryan, Heather A. Knutson +3
DH Tau b is a young planetary-mass companion orbiting at a projected separation of 320 AU from its 2 Myr old host star DH Tau. With an estimated mass of …