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Jwst Feed @jwstfeed.bsky.social · 05/03/2025

New NIRCam image of WFI2033-4723, a quadruply-imaged quasar, was released in a recent article. arxiv.org/abs/2503.000...

JWST NIRCam color image of WFI2033-4723 (GTO Program #1198; PI: Stiavelli). The F115W band is mapped to the luminosity and blue, F150W to cyan, F277W to yellow, and the F356W band to red. Near the bottom image, there is a bright spot on the lower-right side that maps back to other bluer regions of the ring, indicating it is a multiply-imaged star-forming region (SFR) contained in the z∼1.6 host. Preliminary models place the physical size at ∼150pc located ∼2kpc from the center of the galaxy (assuming flat CDM cosmology with h = 0.7 and m = 0.3).

christinamarie59.bsky.social @christinamarie59.bsky.social · 05/03/2025

Beautiful!