activity
20242026
collaborators

7 papers

astro-ph.IM2026

TIME Commissioning Observations: II. On-sky Characterization and the 2D Map Data Processing Pipeline

Benjamin J. Vaughan, Abigail T. Crites, Dongwoo T. Chung +24

The Tomographic Ionized-carbon Mapping Experiment (TIME) is a line intensity mapping (LIM) instrument that is designed to observe the power spectrum of the [CII] ~m emissi…

astro-ph.IM2026

Development of a planar cable-driven parallel robot for submillimeter and terahertz beam mapping measurements

Evan C. Mayer, Ian N. Lowe, Daniel P. Marrone +20

The spatial sensitivity pattern of millimeter-wavelength receivers is an important diagnostic of performance and is affected by the alignment of coupling optics. Characterization c…

astro-ph.IM2026

CCAT: Magnetic Sensitivity Measurements of Kinetic Inductance Detectors

Benjamin J. Vaughan, Yuhan Wang, Cody J. Duell +16

The CCAT Observatory is a ground-based submillimeter to millimeter experiment located on Cerro Chajnantor in the Atacama Desert, at an altitude of 5,600 meters. CCAT features the 6…

astro-ph.IM2025

TIME Commissioning Observations: I. Mapping Dust and Molecular Gas in the Sgr A Molecular Cloud Complex at the Galactic Center

Selina F. Yang, Sophie M. McAtee, Benjamin J. Vaughan +24

We present the processing of an observation of Sagittarius A (Sgr A) with the Tomographic Ionized-carbon Mapping Experiment (TIME), part of the 2021-2022 commissioning run to verif…

astro-ph.IM2025

TES Bolometer Design and Testing for the Tomographic Ionized-carbon Mapping Experiment Millimeter Array

Victoria L. Butler, James J. Bock, Dongwoo T. Chung +7

Transition Edge Sensor (TES) bolometers are a well-established technology with a strong track record in experimental cosmology, making them ideal for current and future radio astro…

astro-ph.IM2025

CCAT: Mod-Cam Cryogenic Performance and its Impact on 280 GHz KID Array Noise

Lawrence T. Lin, Eve M. Vavagiakis, Jason E. Austermann +27

The CCAT Observatory's Fred Young Submillimeter Telescope (FYST) is designed to observe submillimeter astronomical signals with high precision, using receivers fielding state-of-th…