51 citations · 125 across the 14 of their papers we have counts for
16 papers
Wide field Slitless Spectroscopy with JWST's MIRI
Andreea Petric, Sarah Kendrew, David Law +12
We present a snapshot of the ongoing efforts to obtain background-subtracted, wavelength-, and flux-calibrated spectra taken with the new Wide-Field Slitless Spectroscopy (WFSS) mo…
JWST MIRI Medium Resolution Spectrometer Point Fixed Pattern Corrections: Cleaner and Higher Signal-to-Noise Spectra of Point Sources
Karl D. Gordon, David R. Law
The JWST Mid-Infrared Instrument Medium Resolution Spectrometer provides the capability to obtain spectra from 5-28 micron. The JWST data reduction pipeline removes the majority bu…
Stellar winds of O-type stars traced by high ionization fine-structure emission lines with JWST/MIRI
Calum Hawcroft, David R. Law, Linda J. Smith +8
We investigate the presence of high ionization fine-structure emission lines across a range of 22 OB-type stars observed with JWST-MIRI as part of calibration programmes and the WI…
Mitigating Resampling Artifacts for the JWST IFU Spectrometers with Adaptive Trace Modeling
David R. Law, Melanie Clarke
The integral-field unit (IFU) spectrometers on board the James Webb Space Telescope (JWST) undersample the nearly diffraction-limited point spread function provided by the telescop…
The James Webb Space Telescope Absolute Flux Calibration. III. Mid-Infrared Instrument Medium Resolution IFU Spectrometer
David R. Law, Ioannis Argyriou, Karl D. Gordon +7
We describe the spectrophotometric calibration of the Mid-Infrared Instrument's (MIRI) Medium Resolution Spectrometer (MRS) aboard the James Webb Space Telescope (JWST). This calib…
The James Webb Space Telescope Absolute Flux Calibration. II. Mid-Infrared Instrument Imaging and Coronagraphy
Karl D. Gordon, G. C. Sloan, Macarena Garcia Marin +11
The absolute flux calibration of the Mid-Infrared Instrument Imaging and Coronagraphy is based on observations of multiple stars taken during the first 2.5 years of JWST operations…
A JWST MIRI MRS View of the Tel Debris Disk and its Brown Dwarf Companion
Yiwei Chai, Christine H. Chen, Kadin Worthen +12
We report JWST MIRI MRS observations of the Pictoris moving group member, Telescopii ( Tel) A and its brown dwarf binary companion, Tel B. Following PSF subtraction,…
Toward Exoplanet Transit Spectroscopy Using JWST/MIRI's Medium Resolution Spectrometer
Drake Deming, Guangwei Fu, Jeroen Bouwman +9
The Mid-Infrared Instrument (MIRI)'s Medium Resolution Spectrometer (the MRS) on JWST has potentially important advantages for transit and eclipse spectroscopy of exoplanets, inclu…
MIRI MRS Observations of Beta Pictoris II. The Spectroscopic Case for a Recent Giant Collision
Christine H. Chen, Cicero X. Lu, Kadin Worthen +17
Modeling observations of the archetypal debris disk around Pic, obtained in 2023 January with the MIRI MRS on board JWST, reveals significant differences compared with that obt…
The MIRI/MRS Library I. Empirically correcting detector charge migration in unresolved sources
Danny Gasman, Ioannis Argyriou, Jane E. Morrison +7
The JWST has been collecting scientific data for over two years now. Scientists are now looking deeper into the data, which introduces the need to correct known systematic effects.…
JWST MIRI Flight Performance: Imaging
Dan Dicken, Macarena García Marín, Irene Shivaei +37
The Mid-Infrared Instrument (MIRI) aboard the James Webb Space Telescope (JWST) provides the observatory with a huge advance in mid-infrared imaging and spectroscopy covering the w…
MIRI MRS Observations of Beta Pictoris I. The Inner Dust, the Planet, and the Gas
Kadin Worthen, Christine H. Chen, David R. Law +15
We present JWST MIRI Medium Resolution Spectrograph (MRS) observations of the Pictoris system. We detect an infrared excess from the central unresolved point source from 5 to 7…
High-precision astrometry and photometry with the JWST/MIRI imager
M. Libralato, I. Argyriou, D. Dicken +8
Astrometry is one of the main pillars of astronomy, and one of its oldest branches. Over the years, an increasing number of astrometric works by means of Hubble Space Telescope (HS…
JWST MIRI/MRS in-flight absolute flux calibration and tailored fringe correction for unresolved sources
D. Gasman, I. Argyriou, G. C. Sloan +18
The MRS is one of the four observing modes of JWST/MIRI. Using JWST in-flight data of unresolved (point) sources, we can derive the MRS absolute spectral response function (ASRF) s…
MIRISim: A Simulator for the Mid-Infrared Instrument on JWST
P. D. Klaassen, V. C. Geers, S. M. Beard +18
The Mid-Infrared Instrument (MIRI) on the James Webb Space Telescope (JWST), has imaging, four coronagraphs and both low and medium resolution spectroscopic modes . Being able to s…
The MIRI Medium Resolution Spectrometer calibration pipeline
A. Labiano, R. Azzollini, J. I. Bailey +16
The Mid-Infrared Instrument (MIRI) Medium Resolution Spectrometer (MRS) is the only mid-IR Integral Field Spectrometer on board James Webb Space Telescope. The complexity of the MR…