Jim Ingalls

Title: Associate Scientist

Room Number: 370A

Office Address: 370A Keith Spalding

Office Phone: 626-395-8659

Mail Code: MC 314-6

Email (@ipac.caltech.edu): ingalls

Research Interests: Infrared photometric techniques; Exoplanet characterization; Diffuse and translucent interstellar medium energetics and structure

44 Publications

• Carbon gas in high galactic latitude molecular clouds | First Author
• Physical State of Molecular Gas in High Galactic Latitude Translucent Clouds | First Author
• Atomic Carbon Observations of Southern Hemisphere H II Regions
• Atomic Carbon in the High-Latitude Molecular Cloud MBM 12 | First Author
• Photoelectric Heating and [C II] Cooling of High Galactic Latitude Translucent Clouds | First Author
• Optical and mechanical design of the Antarctic Submillimeter Telescope and Remote Observatory
• Atomic Carbon in Southern Hemisphere High-Latitude Clouds | First Author
• The Antarctic Submillimeter Telescope and Remote Observatory (AST/RO)
• Spitzer Infrared Spectrograph Detection of Molecular Hydrogen Rotational Emission towards Translucent Clouds | First Author
• A Semianalytical Model for the Observational Properties of the Dominant Carbon Species at Different Metallicities
• The Spitzer Spectroscopic Survey of the Small Magellanic Cloud (S<SUP>4</SUP>MC): Probing the Physical State of Polycyclic Aromatic Hydrocarbons in a Low-metallicity Environment
• C<SUB>60</SUB> in Reflection Nebulae
• A seven-planet resonant chain in TRAPPIST-1
• The Transiting Exoplanet Community Early Release Science Program for JWST
• Transit Timing Variations for AU Microscopii b and c
• Non-detection of Contamination by Stellar Activity in the Spitzer Transit Light Curves of TRAPPIST-1
• Spitzer Secondary Eclipse Depths with Multiple Intrapixel Sensitivity Correction Methods Observations of WASP-13b, WASP-15b, WASP-16b, WASP-62b, and HAT-P-22b
• Random Forests Applied to High-precision Photometry Analysis with Spitzer IRAC
• Y Dwarf Trigonometric Parallaxes from the Spitzer Space Telescope
• Preliminary Trigonometric Parallaxes of 184 Late-T and Y Dwarfs and an Analysis of the Field Substellar Mass Function into the “Planetary” Mass Regime
• The Field Substellar Mass Function Based on the Full-sky 20 pc Census of 525 L, T, and Y Dwarfs
• Erratum: ``Structure and Colors of Diffuse Emission in the Spitzer Galactic First Look Survey'' (<A href="bib_query?2004ApJS...154..281I">ApJS, 154, 281 [2004]</A>) | First Author
• The galactic first-look survey with the Spitzer space telescope
• The pros and cons of the inversion method approach to derive 3D dust emission properties in the ISM: the Hi-GAL field centred on (l, b) = (30°, 0°)
• Structure and Colors of Diffuse Emission in the Spitzer Galactic First Look Survey | First Author
• Warm Spitzer IRAC photometry: dependencies on observing mode and exposure time
• Spitzer/IRAC Observations of the Variability of Sgr A* and the Object G2 at 4.5 μm
• A Spitzer/IRAC Measure of the Zodiacal Light
• Variability Timescale and Spectral Index of Sgr A* in the Near Infrared: Approximate Bayesian Computation Analysis of the Variability of the Closest Supermassive Black Hole
• Early 2017 observations of TRAPPIST-1 with Spitzer
• TRAPPIST-1: Global results of the Spitzer Exploration Science Program Red Worlds
• Spitzer Secondary Eclipses of the Dense, Modestly-irradiated, Giant Exoplanet HAT-P-20b Using Pixel-level Decorrelation
• The nature of the TRAPPIST-1 exoplanets
• Seven temperate terrestrial planets around the nearby ultracool dwarf star TRAPPIST-1
• Spitzer IRAC Sparsely Sampled Phase Curve of the Exoplanet Wasp-14B
• Spitzer Space Telescope Mid-IR Light Curves of Neptune
• Multiwavelength Light Curves of Two Remarkable Sagittarius A* Flares
• Repeatability and Accuracy of Exoplanet Eclipse Depths Measured with Post-cryogenic Spitzer | First Author
• Spitzer IRAC Photometry of JWST Calibration Stars
• Refining the Transit-timing and Photometric Analysis of TRAPPIST-1: Masses, Radii, Densities, Dynamics, and Ephemerides
• MIPSGAL: A Survey of the Inner Galactic Plane at 24 and 70 μm
• Spitzer Spectral Observations of the Deep Impact Ejecta
• Observations of Ultraluminous Infrared Galaxies with the Infrared Spectrograph (IRS) on the Spitzer Space Telescope: Early Results on Markarian 1014, Markarian 463, and UGC 5101
• The Infrared Spectrograph (IRS) on the Spitzer Space Telescope