Image Details
Caption: Figure 2.
Number of observed Be–XRBs and HMXBs (shown in black and gray, respectively) in the Chandra and XMM-Newton fields vs. the SFR ~42 Myr ago. Chandra (circles) and XMM-Newton (asterisks) fields are marked with their IDs. The point marked as WING includes observations from XMM-Newton field 1 and fields 5487, 5490, 5494, and 5495 from the Chandra Wing survey (P.I. M. Coe).
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