# TESS Program G09079

Title: An Automated Search For Circumbinary Planets

PI: Kleanthous, Tess - Tufts University

Type: SMALL

Summary: Circumbinary planets (CBPs) are probe the ubiquity and robustness of planet formation in diverse environments. However, discoveries remain rare because their irregular transits are difficult to detect. We propose a systematic search for CBPs in TESS data using an automated pipeline that models three-body dynamics to predict variable transit times and durations. The method, originally developed for Kepler and now adapted for TESS, will be applied to 10,000 eclipsing binaries near the TESS Continuous Viewing Zone, plus 204 well-characterized eclipsing binaries with over a decade of spectroscopy. We conservatively expect to discover ~25 new circumbinary planets, more than doubling the known population and enabling robust occurrence constraints.


# Sector 108 targets observed (2 min: 27, 20 s: 2)
64108432,39.8723,-20.0401,10.14,G09079;G09036;G09039
4672985,38.4708,-10.6575,10.99,G09079;G09036;G09039;G09123;20SECONDTARGET
382323697,29.4321,-11.514,11.58,G09079;G09036;G09039;G09123
268529700,14.489,-21.4195,10.07,G09079;G09036;G09039
268529943,14.4956,-19.83,11.02,G09079;G09036;G09039
178242590,59.1578,-18.2375,11.42,G09079;G09036;G09039
178352046,61.8233,-23.6451,11.11,G09079;G09036;G09039
279454212,58.4774,-16.9546,10.1,G09079;G09036;G09039
70887357,63.8578,-16.9022,8.65,G09079;G09036;G09039
88571421,48.8605,-24.2626,10.99,G09079;G09036;G09039
89045042,47.5945,-31.1265,8.86,G09079;G09036;G09039
13064883,75.8117,-25.3781,9.51,G09079;G09036;G09039
1449640,75.1716,-35.2027,11.92,G09079;G09036;G09039
170749770,68.245,-33.4968,10.71,G09079;G09036;G09039
24397947,81.6628,-34.6164,10.76,G09079;G09036;G09039
123573766,89.1216,-19.4931,12.06,G09079;G09036;G09039
124033255,91.7144,-19.8397,12.14,G09079;G09036;G09039
317330474,87.5079,-15.6002,10.64,G09079;G09036;G09039
46627823,85.1818,-17.5457,11.04,G09079;G09036;G09039
93334206,86.5201,-18.2985,11.63,G09079;G09036;G09039
172361463,99.6506,-25.5537,12.3,G09079;G09036;G09039
322900369,101.2064,-17.4335,8.79,G09079;G09036;G09039
172464366,100.1589,-27.5712,11.09,G09079;G09036;G09039
172742334,101.408,-26.7118,11.74,G09079;G09036;G09039
173038281,102.275,-27.3493,9.71,G09079;G09036;G09039;20SECONDTARGET
49701947,95.7976,-27.7292,10.99,G09079;G09036;G09039
96799506,105.1765,-30.7191,11.5,G09079;G09036;G09039

# Sector 109 targets observed (2 min: 26, 20 s: 1)
178242590,59.1578,-18.2375,11.42,G09079;G09036;G09039
279454212,58.4774,-16.9546,10.1,G09079;G09036;G09039
38541473,56.3047,-10.9735,10.77,G09079;G09036;G09039
38686737,57.8657,-10.6141,12.6,G09079;G09036;G09039
38677487,57.7523,-7.0987,10.27,G09079;G09036;G09039
374827241,54.7904,3.0936,10.98,G09079;G09036;G09039
4672985,38.4708,-10.6575,10.99,G09079;G09036;G09039;G09123;20SECONDTARGET
13064883,75.8117,-25.3781,9.51,G09079;G09036;G09039
169532369,78.0989,-13.6057,11.58,G09079;G09036;G09039
317330474,87.5079,-15.6002,10.64,G09079;G09036;G09039
46627823,85.1818,-17.5457,11.04,G09079;G09036;G09039
93334206,86.5201,-18.2985,11.63,G09079;G09036;G09039
43648757,76.1455,-9.2249,11.36,G09079;G09036;G09039
56128191,70.7574,-6.4308,11.06,G09079;G09036;G09039
9433212,73.5469,-9.4983,11.69,G09079;G09036;G09039
178352046,61.8233,-23.6451,11.11,G09079;G09036;G09039
70887357,63.8578,-16.9022,8.65,G09079;G09036;G09039
123573766,89.1216,-19.4931,12.06,G09079;G09036;G09039
124033255,91.7144,-19.8397,12.14,G09079;G09036;G09039
49701947,95.7976,-27.7292,10.99,G09079;G09036;G09039
157000246,104.3908,-39.5649,9.9,G09079;G09036;G09039
172464366,100.1589,-27.5712,11.09,G09079;G09036;G09039
96799506,105.1765,-30.7191,11.5,G09079;G09036;G09039
172361463,99.6506,-25.5537,12.3,G09079;G09036;G09039
437212966,123.7028,-20.9134,11.31,G09079;G09036;G09039
19271382,139.1789,-35.2245,11.69,G09079;G09036;G09039