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We present the reduced images and multi-wavelength catalog of the first JWST NIRCam extra-galactic observations from the GLASS Early Release Science Program, obtained as coordinated parallels of the NIRISS observations of the Abell 2744…

We present the JWST Emission Line Survey (JELS), a JWST imaging programme exploiting the wavelength coverage and sensitivity of NIRCam to extend narrow-band rest-optical emission line selection into the epoch of reionization (EoR) for the…

Mid-infrared observations are powerful in identifying heavily obscured Active Galactic Nuclei (AGN) which have weak emission in other wavelengths. Data from the Mid-Infrared Instrument (MIRI) onboard JWST provides an excellent opportunity…

We present an overview of the MINERVA survey, a 259.8 hour (prime) and 127 hour (parallel) Cycle 4 treasury program on the James Webb Space Telescope (JWST). MINERVA is obtaining 8 filter NIRCam medium band imaging (F140M, F162M, F182M,…

Astrophysics of Galaxies · Physics 2025-07-29 Adam Muzzin , Katherine A. Suess , Danilo Marchesini , Luke Robbins , Chris J. Willott , Stacey Alberts , Jacqueline Antwi-Danso , Yoshihisa Asada , Gabriel Brammer , Sam E. Cutler , Kartheik G. Iyer , Ivo Labbe , Nicholas S. Martis , Tim B. Miller , Ikki Mitsuhashi , Alexandra Pope , Anna Sajina , Ghassan T. E. Sarrouh , Monu Sharma , Mauro Stefanon , Katherine E. Whitaker , Roberto Abraham , Hakim Atek , Marusa Bradac , Samantha Berek , Rachel Bezanson , Westley Brown , Adam J. Burgasser , Nathalie Chicoine , Aidan P. Cloonan , Olivia R. Cooper , Pratika Dayal , Anna de Graaff , Guillaume Desprez , Robert Feldmann , Ben Forrest , Marijn Franx , Yoshinobu Fudamoto , Seiji Fujimoto , Lukas J. Furtak , Karl Glazebrook , Ilias Goovaerts , Jenny E. Greene , Naadiyah Jagga , William W. H. Jarvis , Mariska Kriek , Gourav Khullar , Valentina La Torre , Joel Leja , Jamie Lin , Brian Lorenz , Daniel Lyon , Vladan Markov , Michael V. Maseda , Ian McConachie , Maya Merchant , Rosa M. Merida , Lamiya Mowla , Katherine Myers , Rohan P. Naidu , Themiya Nanayakkara , Erica J. Nelson , Gael Noirot , Pascal A. Oesch , Kiyoaki C. Omori , Richard Pan , Natalia Porraz Barrera , Sedona H. Price , Swara Ravindranath , Marcin Sawicki , David J. Setton , Renske Smit , Visal Sok , Joshua S. Speagle , Edward N. Taylor , Vivian Yun Yan Tan , Roberta Tripodi , Arjen van der Wel , Edgar Perez Vidal , Bingjie Wang , John R. Weaver , Christina C. Williams , Sunna Withers , Kumail Zaidi

One of many ways for the James-Webb Space Telescope (JWST) to capture astronomical signals is the Mid-Infrared Instrument (MIRI) Imaging mode. To make this data ready for analysis, the JWST standard reduction pipeline has three stages and…

Instrumentation and Methods for Astrophysics · Physics 2024-01-30 Güray Hatipoğlu

The Mid-Infrared Instrument (MIRI) for JWST is supplied with a suite of imaging bandpass filters optimized for full spectral coverage in eight intermediate-width bands from 5 to 26 microns and a narrower one at 11.3 microns. This contrasts…

The James Webb Space Telescope will provide deep imaging and spectroscopy for sources at redshifts above 6, covering the Epoch of Reionization (EoR, 6 < z < 10). The Mid-IR instrument (MIRI) integral field spectrograph (MRS) will be the…

The detectors in the Mid-Infrared Instrument (MIRI) of the James Webb Space Telescope (JWST) are arsenic-21 doped silicon impurity band conduction (Si:As IBC) devices and are direct descendants of the Spitzer IRAC22 long wavelength arrays…

Early JWST studies reporting an unexpected abundance of massive galaxies at $z \sim 5$--$8$ challenge galaxy formation models in the $\Lambda$CDM framework. Previous stellar mass ($M_\star$) estimates suffered from large uncertainties due…

The ESO-Spitzer extragalactic Imaging Survey (ESIS) is the optical follow up of the Spitzer Wide-Area InfraRed Extragalactic (SWIRE) survey in the ELAIS-S1 area. This paper presents B, V, R Wide Field Imager observations of the first 1.5…

We present a new analysis of the potential power of deep, near-infrared, imaging surveys with the James Webb Space Telescope (JWST) to improve our knowledge of galaxy evolution. In this work we properly simulate what can be achieved with…

Astrophysics of Galaxies · Physics 2019-05-01 T. W. Kemp , J. S. Dunlop , R. J. McLure , C. Schreiber , A. C. Carnall , F. Cullen

I present an overview of the JWST Advanced Deep Extragalactic Survey (JADES), a joint program of the JWST/NIRCam and NIRSpec Guaranteed Time Observations (GTO) teams involving 950 hours of observation. We will target two well-studied fields…

Astrophysics of Galaxies · Physics 2022-01-03 Andrew J. Bunker

We present the early data release (EDR) of SAPPHIRES, a JWST Cycle-3 Treasury imaging and spectroscopic survey using the powerful NIRCam wide-field slitless spectroscopic (WFSS) mode in pure parallel. SAPPHIRES will obtain NIRCam imaging…

The past decade has seen impressive progress in the detection of $z>7$ galaxies with the Hubble Space Telescope, however little is known about their properties. The James Webb Space Telescope will revolutionise the high-$z$ field by…

Astrophysics of Galaxies · Physics 2021-04-07 Guido Roberts-Borsani , Tommaso Treu , Charlotte Mason , Kasper B. Schmidt , Tucker Jones , Adriano Fontana