Finding charts of our high-confidence counterparts. Each square covers an area of 2.4^′′ on each side. In each panel, the X-ray source position is indicated by a blue cross, along with a blue circle whose radius represents the uncertainty in the X-ray position, unc_X. The red circle marks the location of the optical counterpart. All the finding charts are oriented in the same way as indicated by the arrows in the first finding chart for X1^c.