126 citations · 2k across the 63 of their papers we have counts for
66 papers
The Stellar Population of NGC 346 in the Small Magellanic Cloud with JWST
J. Jaspers, P. Kavanagh, G. De Marchi +13
NGC 346 is a massive star-forming region located at a distance of 62 kpc, in the Small Magellanic Cloud (SMC). Due to its low metallicity (Z 1/5 Z), it is an…
LBT-MODS spectroscopy of young stellar objects in the distant metal-poor star forming region Sh2-284: Stellar and accretion properties
Katia Biazzo, Juan Manuel Alcalá, Felice Cusano +9
We present a spectroscopic survey of young stellar objects (YSOs) in Sh2-284, a distant (~4.5 kpc), low-metallicity (Z~1/3 Zsun) star-forming region (SFR) toward the Galactic antic…
Photometric determination of the mass accretion rates of pre-main sequence stars. IX. Recent star formation in the periphery of NGC 346
Christiaan Dik, Guido De Marchi
We studied the properties of star formation and the characteristics of young stars in a quiet region located beyond the outskirts of the prominent star-forming cluster NGC 346 in t…
Spectral characterisation of the extinction properties of NGC 3603 using JWST NIRSpec
Ciarán Rogers, Bernhard Brandl, Guido de Marchi
Context. A necessary ingredient in understanding the star formation history of a young cluster is knowledge of the extinction towards the region. This has typically been done by ma…
Young Stellar Objects in NGC 346: A JWST NIRCam/MIRI Imaging Survey
Nolan Habel, Conor Nally, Laura Lenkic +17
We present a JWST imaging survey with NIRCam and MIRI of NGC 346, the brightest star-forming region in the Small Magellanic Cloud (SMC). By combining aperture and point spread func…
Deep JWST/NIRCam imaging of Supernova 1987A
Mikako Matsuura, M. Boyer, Richard G. Arendt +46
JWST/NIRCam obtained high angular-resolution (0.05-0.1''), deep near-infrared 1--5 micron imaging of Supernova (SN) 1987A taken 35 years after the explosion. In the NIRCam images,…
Growing a nuclear star cluster from star formation and cluster mergers: The JWST NIRSpec view of NGC 4654
Katja Fahrion, Torsten Böker, Michele Perna +10
We present a detailed study of the centre of NGC4654, a Milky Way-like spiral galaxy in the Virgo cluster that has been reported to host a double stellar nucleus, thus promising a…
Determining stellar accretion rates from and emission lines with JWST NIRSpec
Ciaràn Rogers, Guido de Marchi, Bernhard Brandl
In this letter we present the first systematic spectroscopic measurements of the Near-InfraRed (NIR) hydrogen recombination lines Paschen alpha ( ) and Brackett…
ESA Science Programme Missions: Contributions and Exploitation -- ESA Mission Publications
Guido De Marchi, Arvind N. Parmar
We examine over 68,000 refereed publications based on data from 25 missions in the ESA Science Programme and 11 additional missions in which ESA is involved as a junior partner. Th…
The hierarchical formation of 30 Doradus as seen by JWST
K. Fahrion, G. De Marchi
The 30 Doradus region in the Large Magellanic Cloud (LMC) is the most energetic star-forming region in the Local Group. It is powered by the feedback from the massive stars in R136…
JWST NIRCam Observations of SN 1987A: Spitzer Comparison and Spectral Decomposition
Richard G. Arendt, Martha L. Boyer, Eli Dwek +24
JWST NIRCam observations at 1.5-4.5 m have provided broad and narrow band imaging of the evolving remnant of SN 1987A with unparalleled sensitivity and spatial resolution. Compa…
Photometric determination of the mass accretion rates of pre-main-sequence stars. VIII. Recent star formation in NGC 299
Marissa Vlasblom, Guido De Marchi
We studied the properties of the young stellar populations in the NGC 299 cluster in the Small Magellanic Cloud using observations obtained with the Hubble Space Telescope in the $…
Extending the extinction law in 30 Doradus to the infrared with JWST
Katja Fahrion, Guido De Marchi
We measure the extinction law in the 30 Dor star formation region in the Large Magellanic Cloud using Early Release Observations taken with Near-Infrared Camera (NIRCam) onboard th…
Quantifying the contamination from nebular emission in NIRSpec spectra of massive star forming regions
Ciaran R. Rogers, Guido De Marchi, Giovanna Giardino +3
The Near InfraRed Spectrograph (NIRSpec) on the James Webb Space Telescope (JWST) includes a novel micro shutter array (MSA) to perform multi object spectroscopy. While the MSA is…
Photometric determination of the mass accretion rates of pre-main sequence stars. VII. The low-density cluster NGC 376 in the Small Magellanic Cloud
Styliani Tsilia, Guido De Marchi, Nino Panagia
Aims. We study the properties of low-mass stars recently formed in the field of the NGC 376 cluster in the Small Magellanic Cloud (SMC). Methods. Using photometric observations acq…
Discovery of dusty sub-solar mass young stellar objects in NGC 346 with JWST/NIRCam
Olivia C. Jones, Conor Nally, Nolan Habel +23
JWST observations of NGC 346, a star-forming region in the metal-poor Small Magellanic Cloud, reveal a substantial population of sub-solar mass young stellar objects (YSOs) with IR…
The 30 Doradus Molecular Cloud at 0.4 pc Resolution with the Atacama Large Millimeter/submillimeter Array: Physical Properties and the Boundedness of CO-emitting Structures
Tony Wong, Luuk Oudshoorn, Eliyahu Sofovich +21
We present results of a wide-field (approximately 60 x 90 pc) ALMA mosaic of CO(2-1) and CO(2-1) emission from the molecular cloud associated with the 30 Doradus star-formin…
Pre-main Sequence stars in LH91
R. Carini, K. Biazzo, G. De Marchi +3
We study the accretion properties of pre-main sequence low-mass stars in the LH 91 association within the Large Magellanic Clouds. Using optical multiband photometry obtained with…
Extinction in the Large Magellanic Cloud Bar around NGC1854, NGC1856, and NGC1858
Guido De Marchi, Nino Panagia, Antonino P. Milone
We report on the extinction properties in the fields around the clusters NGC 1854, NGC 1856, and NGC 1858 in the bar of the Large Magellanic Cloud. The colour-magnitude diagrams of…
Hubble Tarantula Treasury Project V. The star cluster Hodge 301: the old face of 30 Doradus
M. Cignoni, E. Sabbi, R. P. van der Marel +10
Based on color-magnitude diagrams (CMDs) from the Hubble Space Telescope Hubble Tarantula Treasury Project (HTTP) survey, we present the star formation history (SFH) of Hodge~301,…
Studying Relation Between Star Formation and Molecular Clumps on Subparsec Scales in 30 Doradus
Omnarayani Nayak, Margaret Meixner, Remy Indebetouw +4
We present and molecular gas data observed by ALMA, massive early stage young stellar objects identified by applying color-magnitude cuts to \…
A model-based approach to the spatial and spectral calibration of NIRSpec onboard JWST
Bernhard Dorner, Giovanna Giardino, Pierre Ferruit +8
Context: The NIRSpec instrument for the James Webb Space Telescope (JWST) can be operated in multiobject (MOS), long-slit, and integral field (IFU) mode with spectral resolutions f…
ESA Sky: a new Astronomy Multi-Mission Interface
Bruno Merín, Jesús Salgado, Fabrizio Giordano +17
We present a science-driven discovery portal for all the ESA Astronomy Missions called ESA Sky that allow users to explore the multi-wavelength sky and to seamlessly retrieve scien…
Hubble Tarantula Treasury Project. III. Photometric Catalog and Resulting Constraints on the Progression of Star Formation in the 30 Doradus Region
E. Sabbi, D. J. Lennon, J. Anderson +21
We present and describe the astro-photometric catalog of more than 800,000 sources found in the Hubble Tarantula Treasury Project (HTTP). HTTP is a Hubble Space Telescope (HST) Tre…