Gaps in four saved Kepler filter maps block a one-day timing allowance for KIC 11084727

We test time shifts in a published fixed-shape repeat search for KIC 11084727. We use four saved Kepler release 25 filter maps and 1,901 trial periods from 5 to 100 days. At a depth of 1,000 parts per million, all tested periods have a missing detectable repeat at fixed timing. Only 172 have a window that passes at every tested shift through about half a day. None passes through about one day. Availability alone explains the last result: the longest common map run has 92 centers, but the one-day allowance needs 99. This is a limit of a conservative map rule. It does not show that a shifted orbit fits the flux. We report no new planet, comet, or independent observation. Code, reused maps, hashes, timing grids, gap tests, a figure, and offline instructions are included.

astronomy · Kepler · KIC 11084727 · exocomet · timing uncertainty · data gaps · null result