Free Access

Fig. 4


Mean annual SMEI light curve of 28 Cyg (in SMEI magnitudes and clipped to the range shown). The bimodal distribution of values during some phases is probably the result of imperfect cross-calibration of the cameras. Fraction 0.0 corresponds to 1 January.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.