tokens: This research has made use of the MAXI data provided by RIKEN, JAXA and the MAXI team; Swift /BAT transient monitor results provided by the Swift /BAT team and data from the Fermi /GBM pulsar project. The authors thank Iain Steele for his help. E.L. is grateful for the warm hospitality of the MAXI team and thanks the IPA program in RIKEN for the support.
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