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RX Vol: superhump period evolution Dear Colleagues, We have received new data from Berto Monard. There seems to have been a regrowth in superhump amplitudes. There is also a suggestion of period lengthening (as expected). The object, after an early stage evolution lasting 1-2 d, entered a likely diffferent stage of superhump evolution which looks more typical of a large-amplitude SU UMa-type star with this short superhump period. The evolution, however, has been rather complex up to now, and apparently needs to be followed by further extensive coverage. Please keep your eyes on this rare outburst. Regards, Taichi Kato VSNET Collaboration team
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