X-ray image of Mrk 3 (in center), accumulated by Swift/XRT from March 21, 2006 to April 20, 2015 with a 91 ks exposure time. The green contours in this image demonstrate the lack of X-ray jet-like structure around Mrk 3, as well as minimal contamination by other point sources within 18″ of the source environment. The closest next source is 21″ (LSXPS J041956.5–545528 is marked with a white circle).