Transit Timing Observations from Kepler: VII. Potentially interesting candidate systems from Fourier-based statistical tests
Journal Article
·
· Submitted to Astrophys.J.
We analyze the deviations of transit times from a linear ephemeris for the Kepler Objects of Interest (KOI) through Quarter six (Q6) of science data. We conduct two statistical tests for all KOIs and a related statistical test for all pairs of KOIs in multi-transiting systems. These tests identify several systems which show potentially interesting transit timing variations (TTVs). Strong TTV systems have been valuable for the confirmation of planets and their mass measurements. Many of the systems identified in this study should prove fruitful for detailed TTV studies.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1035931
- Report Number(s):
- FERMILAB-PUB-12-003-AE; arXiv eprint number arXiv:1201.1873; TRN: US201205%%505
- Journal Information:
- Submitted to Astrophys.J., Vol. 756, Issue 2; ISSN 0004--637X
- Country of Publication:
- United States
- Language:
- English
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