Analysis results (place the mouse on a plot to see the caption):
If these data have been useful to you please include the following acknowledgement: "This research has made use of the Swift/XRT Globular Cluster Monitoring page (http://research.iac.es/proyecto/SwiftGloClu) maintained by M. Linares & J. Chenevez."
We thank the Swift team for having made these observations possible
We acknowledge support from the COST Action MP1304 "NewCompStar"
Manu LINARES & Jérôme CHENEVEZ
July 2015