78 citations · 447 across the 18 of their papers we have counts for
19 papers
Surveying the Universe in 4D: Beating Cosmic Variance with Wide-Field Slitless Spectroscopy from HST, JWST, Euclid, Roman, and Beyond
Andreea Petric, Gaël Noirot, Stacey Alberts +71
We summarize strategies, lessons learned, and future directions from the Space Telescope Science Institute workshop Surveying the Universe in 4D: Beating Cosmic Variance with Wide-…
Revealing Io's Surface using JWST-NIRISS Aperture Masking Interferometry and Neural Network Deconvolution
J. Sanchez-Bermudez, I. dePater, A. Conrad +6
Io is one of Jupiter's largest moons and the most volcanically active body in the Solar System. Its very active surface has hot spots produced by volcanic eruptions popping up at s…
The Atmosphere of Titan in Late Northern Summer from JWST and Keck Observations
Conor A. Nixon, Bruno Bézard, Thomas Cornet +42
Saturn's moon Titan undergoes a long annual cycle of 29.45 Earth years. Titan's northern winter and spring were investigated in detail by the Cassini-Huygens spacecraft (2004-2017)…
Keck Near-Infrared Detections of Mab and Perdita
Edward M. Molter, Imke de Pater, Chris Moeckel
We report the first near-infrared detection of Uranus's tiny moon Mab, the presumed source of the blue and diffuse ring, using the NIRC2 instrument at Keck Observatory. The det…
Evolution of Neptune at Near-Infrared Wavelengths from 1994 through 2022
Erandi Chavez, Imke de Pater, Erin Redwing +15
Using archival near-infrared observations from the Keck and Lick Observatories and the Hubble Space Telescope, we document the evolution of Neptune's cloud activity from 1994 to 20…
Drift Rates of Major Neptunian Features between 2018 and 2021
Erandi Chavez, Erin Redwing, Imke de Pater +13
Using near-infrared observations of Neptune from the Keck and Lick Observatories, and the Hubble Space Telescope in combination with amateur datasets, we calculated the drift rates…
Evidence of a Polar Cyclone on Uranus from VLA Observations
Alex Akins, Mark Hofstadter, Bryan Butler +4
We present observations of Uranus in northern spring with the VLA from 0.7 cm to 5 cm. These observations reveal details in thermal emission from Uranus' north pole at 10s of bars,…
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…
Detection of Cyclopropenylidene on Titan with ALMA
Conor A. Nixon, Alexander E. Thelen, Martin A. Cordiner +7
We report the first detection on Titan of the small cyclic molecule cyclopropenylidene (c-C3H2) from high sensitivity spectroscopic observations made with the Atacama Large Millime…
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…
Io's Volcanic Activity from Time Domain Adaptive Optics Observations: 2013-2018
Katherine de Kleer, Imke de Pater, Edward M. Molter +11
We present measurements of the near-infrared brightness of Io's hot spots derived from 2-5 micron imaging with adaptive optics on the Keck and Gemini N telescopes. The data were ob…
Thermal Emission from the Uranian Ring System
Edward M. Molter, Imke de Pater, Michael T. Roman +1
The narrow main rings of Uranus are composed of almost exclusively centimeter- to meter-sized particles, with a very small or nonexistent dust component; however, the filling facto…
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…
Spatial Variations in Titan's Atmospheric Temperature: ALMA and Cassini Comparisons from 2012 to 2015
A. E. Thelen, C. A. Nixon, N. J. Chanover +7
Submillimeter emission lines of carbon monoxide (CO) in Titan's atmosphere provide excellent probes of atmospheric temperature due to the molecule's long chemical lifetime and stab…
Abundance Measurements of Titan's Stratospheric HCN, HCN, CH, and CHCN from ALMA Observations
A. E. Thelen, C. A. Nixon, N. J. Chanover +6
Previous investigations have employed more than 100 close observations of Titan by the Cassini orbiter to elucidate connections between the production and distribution of Titan's v…
Interferometric imaging of Titan's HCN, HCCCN and HCCCN
M. A. Cordiner, C. A. Nixon, S. B. Charnley +4
We present the first maps of cyanoacetylene isotopologues in Titan's atmosphere, including HCCCN and HCCCN, detected in the 0.9 mm band using the Atacama Large Millim…
ALMA Observations of HCN and its Isotopologues on Titan
Edward M. Molter, Conor A. Nixon, Martin A. Cordiner +5
We present sub-millimeter spectra of HCN isotopologues on Titan, derived from publicly available ALMA flux calibration observations of Titan taken in early 2014. We report the dete…
CARMA CO Observations of Three Extremely Metal-Poor, Star-Forming Galaxies
Steven R. Warren, Edward Molter, John M. Cannon +11
We present sensitive CO (J = 1 - 0) emission line observations of three metal-poor dwarf irregular galaxies Leo P (Z ~ 3% Z_Solar), Sextans A (Z ~ 7.5% Z_Solar), and Sextans B (Z ~…