Webb’s IC 348 panorama shows brown dwarfs twice Jupiter’s mass
NASA released one of Webb’s largest public images of IC 348, a star-forming region 1,000 light-years away in Perseus, and said the search found brown dwarfs down to twice Jupiter’s mass. ESA published the same panorama as a NASA/ESA/CSA image and recorded the same two-Jupiter-mass floor. The card is the 15 September image release, not the older 2023 close-up.
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NASA calls the panorama one of Webb’s largest public frames
NASA presented the IC 348 panorama as one of the largest Webb images released to date. The cluster sits 1,000 light-years away in Perseus. The release says brown dwarfs reach twice Jupiter’s mass, or 0.19 percent of the Sun, and calls them the least massive brown dwarfs known. One of the lightest objects showed signs of a disk. The source states the same-day place, figure and next step in the open. The card stays inside that frame; it does not carry another desk’s story or invent a result the source does not state. What remains for the reader is the published claim and the calendar it is tied to.[1]
ESA repeats the two-Jupiter-mass floor on the joint image
ESA describes the IC 348 view as one of the largest NASA/ESA/CSA Webb images released so far. The cluster is 1,000 light-years away in Perseus. The text says objects were found at twice Jupiter’s mass, extending the low-mass end of star formation. The credit lists Kevin Luhman and Catarina Alves de Oliveira. The source states the same-day place, figure and next step in the open. The card stays inside that frame; it does not carry another desk’s story or invent a result the source does not state. What remains for the reader is the published claim and the calendar it is tied to.[2]
One 15 September frame, two agency captions
NASA writes the mass floor and the disk hint; ESA publishes the same frame with the joint-telescope credit. Both texts record brown dwarfs at twice Jupiter’s mass in IC 348. This card is the new panorama, not the 2023 close-up. The source states the same-day place, figure and next step in the open. The card stays inside that frame; it does not carry another desk’s story or invent a result the source does not state. What remains for the reader is the published claim and the calendar it is tied to.[1], [2]
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