78 citations · 395 across the 22 of their papers we have counts for
24 papers
Detection of stratospheric HCN and tropospheric CO in Uranus and the implication for their sources
T. Cavalié, R. Moreno, C. Lefour +16
Uranus belongs to the category of ice giants that are common in our Galaxy. However, Uranus is one of the least explored and understood planets in our Solar System. This work aims…
Clouds with a silicate lining: Using JWST spectra to probe atmospheric diversity in young AB Dor L dwarfs
M. B. Lam, J. M. Vos, G. Suárez +13
We present the first full JWST NIRSpec Prism and MIRI LRS 0.6 - 14 m (R ~ 100) spectra and analysis of five ~ 133 Myr L dwarf members of the AB Doradus moving group and one prob…
Vertical Temperature Structure in Io's Atmosphere from ALMA SO Observations
Timothy N. Proudkii, Katherine de Kleer, Imke de Pater +4
The structure of Io's atmosphere is controlled by competing processes, from volcanic outgassing and sublimation to radiative cooling and plasma heating. Yet, the lack of an observa…
Io's SO2 and NaCl Wind Fields From ALMA
Alexander E. Thelen, Katherine de Kleer, Martin A. Cordiner +3
We present spatially resolved measurements of SO and NaCl winds on Io at several unique points in its orbit: before and after eclipse, and at maximum eastern and western elonga…
Isotopic evidence of long-lived volcanism on Io
Katherine de Kleer, Ery C. Hughes, Francis Nimmo +4
Jupiter's moon Io hosts extensive volcanism driven by tidal heating. The isotopic composition of Io's inventory of volatile elements, including sulfur and chlorine, reflects its ou…
NaCl & KCl in Io's Atmosphere
Erin Redwing, Imke de Pater, Statia Luszcz-Cook +3
We present the first comprehensive study of NaCl and KCl gases in Io's atmosphere in order to investigate their characteristics, and to infer properties of Io's volcanoes and subsu…
Neptune's Spatial Brightness Temperature Variations from the VLA and ALMA
Joshua Tollefson, Imke de Pater, Edward M. Molter +4
We present spatially resolved () radio maps of Neptune taken from the Very Large Array and Atacama Large Submillimeter/Millimeter Array between . Combined…
Tropospheric Composition and Circulation of Uranus with ALMA and the VLA
Edward M. Molter, Imke de Pater, Statia Luszcz-Cook +4
We present ALMA and VLA spatial maps of the Uranian atmosphere taken between 2015 and 2018 at wavelengths from 1.3 mm to 10 cm, probing pressures from 1 to 50 bar at sp…
No evidence of phosphine in the atmosphere of Venus by independent analyses
Geronimo Villanueva, Martin Cordiner, Patrick Irwin +24
The detection of phosphine (PH3) in the atmosphere of Venus has been recently reported based on millimeter-wave radio observations (Greaves et al. 2020), and its re-analyses (Greav…
ALMA Observations of Io Going into and Coming out of Eclipse
Imke de Pater, Statia Luszcz-Cook, Patricio Rojo +3
We present 1-mm observations constructed from ALMA [Atacama Large (sub)Millimeter Array] data of SO, SO and KCl when Io went from sunlight into eclipse (20 March 2018), and vic…
Neptune's Latitudinal Variations as Viewed with ALMA
Joshua Tollefson, Imke de Pater, Statia Luszcz-Cook +1
We present spatially resolved millimeter maps of Neptune between 95 and 242 GHz taken with the Atacama Large Millimeter/submillimeter Array (ALMA) in . The millimeter we…
Astro2020 Science White Paper: Triggered High-Priority Observations of Dynamic Solar System Phenomena
Nancy Chanover, Michael H. Wong, Thomas Greathouse +30
Unexpected dynamic phenomena have surprised solar system observers in the past and have led to important discoveries about solar system workings. Observations at the initial stages…
Solar system Deep Time-Surveys of atmospheres, surfaces, and rings
Michael H. Wong, Richard Cartwright, Nancy Chanover +20
Imaging and resolved spectroscopy reveal varying environmental conditions in our dynamic solar system. Many key advances have focused on how these conditions change over time. Obse…
Analysis of Neptune's 2017 Bright Equatorial Storm
Edward Molter, Imke de Pater, Statia Luszcz-Cook +22
We report the discovery of a large (8500 km diameter) infrared-bright storm at Neptune's equator in June 2017. We tracked the storm over a period of 7 months with high-cadenc…
Neptune long-lived atmospheric features in 2013-2015 from small (28-cm) to large (10-m) telescopes
R. Hueso, I. de Pater, A. Simon +32
Since 2013, observations of Neptune with small telescopes have resulted in several detections of long-lived bright atmospheric features that have also been observed by large telesc…
Retrieving Neptune's aerosol properties from Keck OSIRIS observations. I. Dark regions
S. H. Luszcz-Cook, K. de Kleer, I. de Pater +2
We present and analyze three-dimensional data cubes of Neptune from the OSIRIS integral-field spectrograph on the 10-m Keck telescope, from July 2009. These data have a spatial res…
Project 1640 Observations of the White Dwarf HD 114174 B
E. Bacchus, I. R. Parry, R. Oppenheimer +24
We present the first near infra-red spectrum of the faint white dwarf companion HD 114174 B, obtained with Project 1640. Our spectrum, covering the Y, J and H bands, combined with…
Project 1640 Observations of Brown Dwarf GJ 758 B: Near-Infrared Spectrum and Atmospheric Modeling
R. Nilsson, A. Veicht, P. A. Giorla Godfrey +23
The nearby Sun-like star GJ 758 hosts a cold substellar companion, GJ 758 B, at a projected separation of 30 AU, previously detected in high-contrast multi-band photometr…
Characterization of the Companion to Her
Lewis C. Roberts, Brian D. Mason, Jonathan Aguilar +24
Her is a nearby quadruple system with a G-subgiant primary and several low mass companions arranged in a 2+2 architecture. While the BC components have been well characterized,…
Know the Star, Know the Planet. V. Characterization of the Stellar Companion to the Exoplanet Host HD 177830
Lewis C. Roberts, Rebecca Oppenheimer, Justin R. Crepp +21
HD 177830 is an evolved K0IV star with two known exoplanets. In addition to the planetary companions it has a late-type stellar companion discovered with adaptive optics imagery. W…
Direct Spectrum of the Benchmark T dwarf HD 19467 B
Justin R. Crepp, Emily L. Rice, AAron Veicht +18
HD 19467 B is presently the only directly imaged T dwarf companion known to induce a measurable Doppler acceleration around a solar type star. We present spectroscopy measurements…
Dispersion in Neptune's Zonal Wind Velocities from NIR Keck AO Observations in July 2009
Patrick J. Fitzpatrick, Imke de Pater, Statia Luszcz-Cook +2
We report observations of Neptune made in H-(1.4-1.8 μm) and K'-(2.0-2.4 μm) bands on 14 and 16 July 2009 from the 10-m W.M. Keck II Telescope using the near-infrared camera NIRC2…
Spatially-Resolved Millimeter-Wavelength Maps of Neptune
S. H. Luszcz-Cook, I. de Pater, M. Wright
We present maps of Neptune in and near the CO (2-1) rotation line at 230.538 GHz. These data, taken with the Combined Array for Research in Millimeter-wave Astronomy (CARMA) repres…
Constraining the Origins of Neptune's Carbon Monoxide Abundance with CARMA Millimeter-wave Observations
Statia H. Luszcz-Cook, Imke de Pater
We present observations of Neptune's 1- and 3-mm spectrum from the Combined Array for Research in Millimeter-wave Astronomy (CARMA). Radiative transfer analysis of the CO (2-1) and…