Free Access

Table 6

Literature transit mid-times of WASP-4 and their residuals in addition to the ephemeris derived in this work.

Epoch Transit midtime O−C Reference
(BJD) (day)

0 0.00011 1
300 –0.00223 1
303 0.00003 1
305 –0.00171 1
324 –0.00001 1
549 –0.00008 2
587 0.00012 2
809 0.00016 3
812 0.00010 3
815 –0.00006 3
827 –0.00001 4
830 –0.00024 4
850 –0.00005 3
859 –0.00005 4

Notes. (1) Gillon et al. (2009); (2) Winn et al. (2009); (3) Sanchis-Ojeda et al. (2011); (4) this work; the epoch of the first observed transit of WASP-4b was taken to be equal to zero.

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.