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Table 4

Times of mid-brightening measured from our light curves of SDSS J0921.

Object Time of mid-brightening Cycle Residual
(HJD 2 400 000) (d)

SDSS J0921 54 853.7847±0.0002 0.0 0.00014
SDSS J0921 54 853.8435±0.0004 1.0 0.00016
SDSS J0921 54 854.7208±0.0002 16.0 0.00004
SDSS J0921 54 854.8380±0.0002 18.0 0.00016
SDSS J0921 54 858.6988±0.0002 84.0 0.00003

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