# TESS Program G07157

Title: Hunting For Transit Orbital Variations With TESS

PI: Turner, Jake - Cornell University

Type: LARGE

Summary: Transit timing variations (TTVs) of exoplanets may indicate a decaying planetary orbit or additional unseen bodies in the system, and TESS is an ideal observatory to search for TTVs. Measurements of orbital decay will help us understand the evolution of the hot Jupiter population but only one hot Jupiter is observed to have a decaying orbit. We propose to search for TTVs in all known hot Jupiter and multi-planet systems observable by TESS in Cycle 7 in high-cadence mode. We will also use the TESS full-frame images to update the ephemerides of all planets. These observations will greatly inform theoretical models of orbital decay, provide constraints on the evolution of multi-planet systems, and yield updated ephemerides to aid in follow-up atmospheric observations.


# Sector 084 targets observed (2 min: 50, 20 s: 10)
267650535,9.5165,34.7113,11.95,G07157;G07066;20SECONDTARGET
53728859,13.001,34.7284,12.34,G07157;G07066
61205803,21.0651,32.8107,12.76,G07157;G07066
288246496,356.6668,31.1559,11.56,G07010;G07157;G07066
57984377,5.1669,31.99,11.14,G07010;G07157;G07066
15692883,17.4747,25.6816,9.71,G07010;G07157;G07066
243185500,16.6538,19.2243,10.89,G07157;G07066;20SECONDTARGET
411608801,18.9954,21.6169,10.3,G07010;G07157;G07066
456862677,21.1862,21.5131,11.3,G07157;G07109
199671901,335.513,45.4573,10.97,G07157;G07066
176899385,354.774,42.466,10.0,G07010;G07157;G07066
291685334,358.5151,37.0218,12.49,G07157;G07066
291751373,359.1519,36.2129,12.36,G07157;G07066;20SECONDTARGET
333473672,354.2406,39.6392,10.13,G07005;G07007;G07157;G07066
455784423,359.794,39.3143,12.79,G07157;G07066;20SECONDTARGET
190998418,7.0539,42.0613,12.04,G07157;G07066;20SECONDTARGET
191284318,9.573,42.4631,10.37,G07010;G07157;G07066
240681314,9.4587,51.2888,10.65,G07010;G07157;G07066
440113053,4.8593,44.0276,12.84,G07157;G07066;20SECONDTARGET
329148988,332.5634,58.706,11.31,G07157;G07066
343019899,334.5043,54.3191,10.06,G07157;G07109;G07066;20SECONDTARGET
376637093,340.0847,69.5037,10.38,G07010;G07157
256722647,329.564,71.1316,11.88,G07157;G07066
258514800,305.4753,70.9437,10.15,G07036;G07157;G07066
321857016,322.9421,66.3491,11.23,G07157
364186197,313.5111,72.5807,8.82,G07010;G07157
229510866,297.2158,64.3544,10.08,G07010;G07036;G07157;G07066
375506058,316.2037,55.5881,7.8,G07010;G07157;G07066;20SECONDTARGET
229400092,292.4589,62.5292,11.21,G07010;G07036;G07157;G07066
233602827,282.7369,64.4196,12.26,G07036;G07157;G07066;20SECONDTARGET
258920431,288.4656,66.348,11.75,G07036;G07157;G07066
259168516,292.3143,65.9735,13.31,G07036;G07157
298663873,277.9436,56.6506,8.57,G07036;G07157;G07066
229742722,279.8319,69.5228,9.94,G07036;G07076;G07157;G07109
229747848,280.3266,70.2901,10.72,G07036;G07157;G07066
229791084,284.4439,69.5708,12.29,G07036;G07157;G07066
235678745,285.6386,75.4185,11.08,G07036;G07157
235683377,287.2929,74.1755,12.49,G07036;G07157;G07066
237222864,296.2448,74.0629,9.14,G07036;G07157;G07066
420112589,290.174,73.1949,12.29,G07036;G07157;G07066
441738827,259.255,72.7471,13.33,G07036;G07157
441739020,259.0172,72.1612,9.47,G07036;G07157;G07109;G07066
219854185,256.7705,70.2385,10.8,G07036;G07157;G07066
219854519,256.86,68.8656,10.55,G07036;G07157;G07109;G07066
232608943,258.4504,64.5662,11.88,G07036;G07076;G07157;G07109
237104103,241.3226,70.1902,10.96,G07036;G07157;G07066
287080092,243.4889,63.5331,8.81,G07036;G07157;G07066
188768068,261.3492,52.7903,5.9,G07036;G07157;G07066;20SECONDTARGET
321668398,264.263,53.0213,11.54,G07010;G07036;G07157;G07066
321669174,264.3018,53.0255,11.64,G07036;G07157

# Sector 085 targets observed (2 min: 48, 20 s: 24)
139375960,38.3616,41.0134,10.1,G07010;G07157;G07066
189380158,21.8711,38.9681,13.09,G07157;G07066
285272237,35.3836,32.246,11.75,G07157;G07066
306263608,30.9055,21.2816,8.57,G07005;G07157;G07007;G07066;20SECONDTARGET
436873727,42.5584,25.3335,7.13,G07157;G07109;20SECONDTARGET
436875934,42.7218,29.0222,13.14,G07157;G07066
85593751,47.369,30.6733,10.93,G07010;G07157;G07066;20SECONDTARGET
352682207,20.2151,66.0721,11.52,G07157;G07109;20SECONDTARGET
284441182,10.0894,61.2132,11.47,G07157;20SECONDTARGET
240823272,15.6544,51.3038,11.42,G07157;G07066
245392284,38.3691,56.0257,11.9,G07010;G07157;G07066;20SECONDTARGET
245509452,39.2824,54.8512,11.84,G07010;G07157
354469661,28.2827,52.0539,9.18,G07010;G07157;G07066
376637093,340.0847,69.5037,10.38,G07010;G07157
395393265,26.3393,77.7901,10.71,G07010;G07157
422756130,21.9224,72.2967,11.03,G07157;20SECONDTARGET
468574941,16.185,74.3313,11.0,G07010;G07157;20SECONDTARGET
237222864,296.2448,74.0629,9.14,G07036;G07157;G07066;20SECONDTARGET
264678534,325.2108,84.3339,7.58,G07157;G07066;20SECONDTARGET
288735205,282.1001,79.2567,11.15,G07036;G07157;G07066;G07096;20SECONDTARGET
394050135,282.7953,82.2454,10.95,G07157;G07066
256722647,329.564,71.1316,11.88,G07157;G07066
258514800,305.4753,70.9437,10.15,G07036;G07157;G07066
269701147,302.0266,66.8501,8.29,G07005;G07036;G07157;G07007;G07066;20SECONDTARGET
321857016,322.9421,66.3491,11.23,G07157
364186197,313.5111,72.5807,8.82,G07010;G07157;20SECONDTARGET
365733349,313.1673,65.6086,9.93,G07157;G07066;20SECONDTARGET
408636441,326.8507,62.7538,9.93,G07157;G07066;20SECONDTARGET
229400092,292.4589,62.5292,11.21,G07010;G07036;G07157;G07066
229510866,297.2158,64.3544,10.08,G07010;G07036;G07157;G07066
233602827,282.7369,64.4196,12.26,G07036;G07157;G07066;20SECONDTARGET
258920431,288.4656,66.348,11.75,G07036;G07157;G07066
259168516,292.3143,65.9735,13.31,G07036;G07157
219854185,256.7705,70.2385,10.8,G07036;G07157;G07066
229742722,279.8319,69.5228,9.94,G07036;G07076;G07157;G07109;20SECONDTARGET
229747848,280.3266,70.2901,10.72,G07036;G07157;G07066
235678745,285.6386,75.4185,11.08,G07036;G07157;20SECONDTARGET
235683377,287.2929,74.1755,12.49,G07036;G07157;G07066
420112589,290.174,73.1949,12.29,G07036;G07157;G07066;20SECONDTARGET
441738827,259.255,72.7471,13.33,G07036;G07157
441739020,259.0172,72.1612,9.47,G07036;G07157;G07109;G07066;20SECONDTARGET
232608943,258.4504,64.5662,11.88,G07036;G07076;G07157;G07109
237104103,241.3226,70.1902,10.96,G07036;G07157;G07066
287080092,243.4889,63.5331,8.81,G07036;G07157;G07066;20SECONDTARGET
188768068,261.3492,52.7903,5.9,G07036;G07157;G07066;20SECONDTARGET
298663873,277.9436,56.6506,8.57,G07036;G07157;G07066;20SECONDTARGET
321668398,264.263,53.0213,11.54,G07010;G07036;G07157;G07066
321669174,264.3018,53.0255,11.64,G07036;G07157;20SECONDTARGET

# Sector 086 targets observed (2 min: 46, 20 s: 19)
259506033,75.4801,50.1311,12.38,G07157;G07066
28900646,68.5941,43.0368,11.11,G07157;G07066;20SECONDTARGET
453064665,74.5044,48.3007,11.89,G07010;G07157;G07066
201186294,56.3909,37.1123,11.01,G07157;G07066;20SECONDTARGET
353459965,66.2482,39.4606,11.09,G07157;G07109;G07066
155867025,69.5524,39.4578,13.18,G07157;G07066
417646390,77.613,70.3911,10.86,G07010;G07157;G07066
302773669,42.4374,71.753,7.63,G07157;G07109;G07066
408618999,43.4341,69.1013,8.33,G07157;G07066;20SECONDTARGET
9443323,68.8465,56.8683,12.2,G07157;G07066
395393265,26.3393,77.7901,10.71,G07010;G07157
422756130,21.9224,72.2967,11.03,G07157;20SECONDTARGET
468574941,16.185,74.3313,11.0,G07010;G07157;20SECONDTARGET
279947414,39.4299,80.2673,11.52,G07157;20SECONDTARGET
396562848,44.3466,76.5504,11.05,G07157;G07066
428787891,71.0279,84.3643,10.66,G07010;G07157
154872375,193.3969,85.1295,9.03,G07157;G07066;20SECONDTARGET
264678534,325.2108,84.3339,7.58,G07157;G07066;20SECONDTARGET
268403451,277.4776,85.2334,10.05,G07010;G07157;G07066
288735205,282.1001,79.2567,11.15,G07036;G07157;G07066;G07096;20SECONDTARGET
310002617,217.9254,83.3727,11.3,G07010;G07157
394050135,282.7953,82.2454,10.95,G07157;G07066
237222864,296.2448,74.0629,9.14,G07036;G07157;G07066;20SECONDTARGET
256722647,329.564,71.1316,11.88,G07157;G07066
258514800,305.4753,70.9437,10.15,G07036;G07157;G07066
364186197,313.5111,72.5807,8.82,G07010;G07157;20SECONDTARGET
229400092,292.4589,62.5292,11.21,G07010;G07036;G07157;G07066
229510866,297.2158,64.3544,10.08,G07010;G07036;G07157;G07066
229742722,279.8319,69.5228,9.94,G07036;G07076;G07157;G07109;20SECONDTARGET
229747848,280.3266,70.2901,10.72,G07036;G07157;G07066
229791084,284.4439,69.5708,12.29,G07036;G07157;G07066
233602827,282.7369,64.4196,12.26,G07036;G07157;G07066;20SECONDTARGET
235683377,287.2929,74.1755,12.49,G07036;G07157;G07066
258920431,288.4656,66.348,11.75,G07036;G07157;G07066
259168516,292.3143,65.9735,13.31,G07036;G07157
269701147,302.0266,66.8501,8.29,G07005;G07036;G07157;G07007;G07066;20SECONDTARGET
420112589,290.174,73.1949,12.29,G07036;G07157;G07066;20SECONDTARGET
219854185,256.7705,70.2385,10.8,G07036;G07157;G07066
219854519,256.86,68.8656,10.55,G07036;G07157;G07109;G07066
237104103,241.3226,70.1902,10.96,G07036;G07157;G07066
441738827,259.255,72.7471,13.33,G07036;G07157
441739020,259.0172,72.1612,9.47,G07036;G07157;G07109;G07066;20SECONDTARGET
232608943,258.4504,64.5662,11.88,G07036;G07076;G07157;G07109
287080092,243.4889,63.5331,8.81,G07036;G07157;G07066;20SECONDTARGET
267574918,284.4167,53.5089,16.34,G07036;G07157;G07066;20SECONDTARGET
298663873,277.9436,56.6506,8.57,G07036;G07157;G07066;20SECONDTARGET