G.M. Wright
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View article: MIDIS
MIDIS Open
Context. Thanks to decades of observations using the Hubble Space Telescope (HST), the structure of galaxies at redshift z >2 has been widely studied in the rest-frame ultraviolet regime, which traces recent star formation from young stell…
View article: Insight into the starburst nature of Galaxy GN-z11 with JWST MIRI spectroscopy
Insight into the starburst nature of Galaxy GN-z11 with JWST MIRI spectroscopy Open
This paper presents a deep MIRI/JWST medium-resolution spectroscopy (MRS) covering the rest-frame optical spectrum of the GN-z11 galaxy. The [O III] 5008 Å and H α emission lines are detected and spectroscopically resolved. The line profil…
View article: Clumpy star formation and an obscured nuclear starburst in the luminous dusty z=4 galaxy GN20 seen by MIRI/JWST
Clumpy star formation and an obscured nuclear starburst in the luminous dusty z=4 galaxy GN20 seen by MIRI/JWST Open
Dusty star-forming galaxies emit most of their light at far-IR to mm wavelengths as their star formation is highly obscured. Far-IR and mm observations have revealed their dust, neutral and molecular gas properties. The sensitivity of JWST…
View article: Imaging detection of the inner dust belt and the four exoplanets in the HR8799 system with JWST's MIRI coronagraph
Imaging detection of the inner dust belt and the four exoplanets in the HR8799 system with JWST's MIRI coronagraph Open
The multi planet system HR8799 is the first target observed with MIRI's coronagraphs as part of the MIRI-EC Guaranteed Time Observations exoplanets programme in Nov. 2022. We obtained deep observations in three coronagraphic filters from 1…