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Mid Infrared Imaging

All articles tagged with #mid infrared imaging

science-and-technology1 year ago

Webb Telescope Unveils Hidden Star Factory in Sombrero Galaxy

The James Webb Space Telescope (JWST) has captured a new image of the Sombrero Galaxy, revealing its dust rings in unprecedented detail at mid-infrared wavelengths. This view highlights clumps in the outer ring, suggesting young star-forming regions, despite the galaxy's low star production rate compared to others like the Cigar Galaxy. The image also showcases a backdrop of distant galaxies, underscoring JWST's role in advancing astronomical research. Demand for JWST observation time is high, with a nine-to-one oversubscription rate for upcoming cycles.

science1 year ago

James Webb Unveils Sombrero Galaxy's Dazzling Decline

The James Webb Space Telescope's new mid-infrared image of the Sombrero Galaxy reveals a dust-rich outer ring and a quiet supermassive black hole, indicating the galaxy's star-forming days are nearly over. Despite its massive size, the Sombrero forms stars at a slower rate than the Milky Way due to a past starburst event that depleted its molecular hydrogen. The galaxy's isolation and lack of recent galactic interactions have left its central black hole inactive, marking a quiet phase in its evolution.