One of the telescope's imagers is under investigation, but don't get too worried.
, is where emission from molecules and dust are typically found, making MRS perfect for finding things like planet-forming disks. But, as NASA explains in the blog post, the reduced signal is specific for MIRI imaging at the longer wavelengths specifically.
One of MIRI's other modes, called Low-Resolution Spectrography that specializes in wavelengths between 5 and 12 microns normally connected to object surfaces , is operating normally, the team says. A fourth MIRI mode, called Coronagraphic Imaging, is currently under investigation.
The JWST team also confirmed that the observatory is generally in"good health," and that"each of Webb's other scientific instruments remain unaffected." Those instruments include its Near-Infrared Camera , Near-Infrared Spectrograph , Near-Infrared Imager and Slitless Spectrograph and Fine Guidance Sensor .
France Dernières Nouvelles, France Actualités
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