In today's image, we see the star 2MASS J17554042+6551277 which is one of the stars being used to calibrate and align the mirrors of the James Webb Space Telescope as it goes through its testing.
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This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast.
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