Illustration of Gravitational Lensing System (IMAGE)

California Institute of Technology

Illustration of Gravitational Lensing System

Caption

Illustration shows a likely configuration of a gravitational lensing system discovered by OVRO. The 'milli-lens' is located in or near the intervening spiral galaxy. The lens is magnifying blobs of jet material within the active galaxy PKS1413+135, but the blobs are too small to be seen in the radio image (top left), taken by MOJAVE. Only when the blobs move far away from the yellow core do they expand and are visible as the pink blobs in the image.

Credit

Anthony Readhead/Caltech/MOJAVE

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