Searching for transiting circumbinary planets in CoRoT and ground-based data using CB-BLS

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Volume 506 / No 1 (October IV 2009)

A&A, 506 1 (2009) 445-453

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The CoRoT space mission: early results

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Table 2:

The input values of the simulated CB planets (``Examiner'' rows) and their respective solution (``Solver'' rows).
Test dataset	Attribute	Detection	Period [d]	Baricenter crossing [CoRoT JD]	Depth (primary) [mmag]	In-transit points	$\alpha_{\rm single}$	Comment
Test0	Examiner		13.54	2594.54	4.683
	Solver	+++	13.545	2594.525	4.768	148	44.0	Not blind.
Test1	Examiner		12.673	2563.567	2.749
	Solver	+++	12.667	2595.251	2.494	145	22.8	A bug (since then fixed) caused the detected reference time to be when the planet crossed the baricenter behind the EB system, causing a half-integer difference (2.5 periods) from the correct one.
Test2	Examiner		13.08	2594.54	1.853
	Solver	+++	13.091	2594.513	1.560	248	18.6
Test3	Examiner		17.748	2597.54	1.901
	Solver	+++	17.738	2597.571	1.349	132	11.7
Test4	Examiner		12.673	2563.567	2.749
	Solver	+++	12.652	2595.295	2.579	143	23.4	See comment to Test1
Test5	Examiner	no planet	-	-	-
	Solver	no planet	-	-	-	0	0	A very weak signal was initially suspected before using the single-depth analysis. That periodogram peak completely disappeared when this feature was added and used.

Source LaTeX | All tables | In the text

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