JWST observations identify all massive young embedded star clusters in the Antennae, revealing they are extremely young, heavily obscured, and account for ~60% of the ionizing luminosity.
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New spectroscopic data on young clusters in NGC 5253 indicate younger ages than photometric estimates and reveal correlations between outflow velocities and cluster properties, showing supernova feedback active at ages over 5 Myr in a 0.3 solar metallicity environment.
Deep learning identifies voids in NGC 628 with low association to known star clusters, supporting an evolutionary sequence from molecular clouds via stellar feedback to detached voids.
Spectroscopic fitting of 11 clusters in NGC 1313 yields top-light IMFs (flatter than Salpeter/Kroupa for >0.8 Msun) that correlate with higher cluster mass.
JWST color-magnitude criteria identify 467 dusty young objects in M33, NGC300, NGC7793 and NGC5068, with stable selection but up to 50% incompleteness at 5 Mpc and a practical limit of ~3 Mpc for individual MYSO studies.
citing papers explorer
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Nowhere Left to Hide: Uncovering All of the Massive Young Embedded Star Clusters in the Antennae with JWST
JWST observations identify all massive young embedded star clusters in the Antennae, revealing they are extremely young, heavily obscured, and account for ~60% of the ionizing luminosity.
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Spectroscopic characterization of Young Stellar Populations and their Feedback in NGC 5253
New spectroscopic data on young clusters in NGC 5253 indicate younger ages than photometric estimates and reveal correlations between outflow velocities and cluster properties, showing supernova feedback active at ages over 5 Myr in a 0.3 solar metallicity environment.
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Automated void identification by Blendmask: from hierarchical molecular gas to hierarchical voids in NGC 628
Deep learning identifies voids in NGC 628 with low association to known star clusters, supporting an evolutionary sequence from molecular clouds via stellar feedback to detached voids.
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Initial Mass Functions of Young Stellar Clusters from the Gemini Spectroscopic Survey of Nearby Galaxies. II. Young Clusters in NGC 1313
Spectroscopic fitting of 11 clusters in NGC 1313 yields top-light IMFs (flatter than Salpeter/Kroupa for >0.8 Msun) that correlate with higher cluster mass.
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Dust-Embedded Star Formation: Bridging Magellanic Cloud Studies of Massive Young Stellar Objects to Nearby Spiral Galaxies
JWST color-magnitude criteria identify 467 dusty young objects in M33, NGC300, NGC7793 and NGC5068, with stable selection but up to 50% incompleteness at 5 Mpc and a practical limit of ~3 Mpc for individual MYSO studies.