# TESS Program G022158 Title: Search For Planetary Transits In Hot Subdwarf Stars PI: Silvotti, Roberto - Istituto Nazionale Di Astrofisica (Inaf) Type: SMALL Summary: What happens to the planetary systems after the red giant (RG) expansion is largely unknown. Theory predicts a gap in the distribution of orbital periods, due to the opposite effects of stellar mass loss (planets pushed outwards) and tidal interactions (planets pushed inwards). Hot subdwarfs (HSDs) are peculiar stars that lost almost all their envelope near the tip of the RGB. The envelope ejection may be related to common envelope (CE) evolution and indeed 50% of these stars are in post-CE close binaries. The other half HSDs may have experienced the same CE ejection by a fainter companion (massive planet or BD), that may or may not have survived the RG phase. In order to heavily test this hypothesis we propose to observe 1192 apparently single HSDs with Tmag<=16 searching for transits. # Sector 014 targets observed (63) 184427882,296.3562,41.0927,15.02,G022057;G022158 121212691,287.2798,37.9373,15.41,G022158 360411039,295.88,18.4094,12.47,G022158 243520386,309.8052,20.2187,13.01,G022057;G022158 256361519,300.1797,23.2672,12.37,G022158 288444625,301.2396,22.3443,12.99,G022158 229486109,296.0299,60.7258,13.88,G022057;G022158 229947616,288.4769,64.6353,15.82,G022158 230376298,285.0248,62.399,15.47,G022057;G022158 233535488,280.6566,62.3565,14.09,G022057;G022158 243318299,289.6284,57.0301,13.58,G022158 243366614,290.4412,57.3917,14.58,G022057;G022158 284562929,291.4467,56.9507,15.29,G022057;G022158 424720852,294.6354,56.1624,13.44,G022057;G022158 471013469,293.5385,64.6851,15.71,G022158 471015194,294.617,58.4043,15.04,G022158 233729964,277.4491,60.042,15.86,G022158 298601073,272.178,52.252,15.31,G022057;G022158 353895732,271.6913,58.1476,15.52,G022057;G022158 356370600,268.9523,50.2033,13.1,G022158 471015195,270.995,53.9304,15.79,G022158 120638388,285.9043,38.6034,14.84,G022057;G022158 158215363,286.2766,43.3086,15.63,G022158 158387021,286.9189,42.306,10.44,G022057;G022158 158918567,288.8154,43.6742,12.7,G022057;G022158 47581488,278.5385,48.4614,10.9,G022057;G022158 159644241,291.2423,47.1315,15.95,G022158 268605693,299.2316,43.838,14.36,G022057;G022158 273685912,297.9843,46.1306,13.66,G022158 273875093,298.2849,47.7167,15.07,G022057;G022158 27688847,295.9342,52.2924,14.26,G022077;G022028;G022158 198390914,258.2867,59.3265,14.56,G022057;G022158 219773853,263.1704,63.3131,14.18,G022057;G022158 232615474,259.4938,60.6558,14.58,G022057;G022158 233073319,271.0981,62.2601,15.02,G022057;G022158 233094446,272.999,61.6348,15.52,G022057;G022158 307984391,257.3162,60.1698,14.02,G022158 362103375,268.3264,66.3085,12.49,G022158 459982139,256.0682,64.858,14.08,G022158 219091835,269.0413,70.942,15.99,G022158 229593795,273.0316,72.8118,15.44,G022057;G022158 229706760,277.9194,70.1979,14.69,G022057;G022158 229706981,278.0024,69.6391,15.8,G022158 229751806,280.6877,69.9389,15.43,G022141;G022057;G022158 233211303,266.7702,69.3879,15.34,G022057;G022158 233738348,277.9356,65.1917,15.42,G022071;G022158 258924365,289.189,70.2484,15.2,G022057;G022158 259126140,291.6048,69.8865,15.88,G022158 259171045,292.4804,69.7957,14.58,G022057;G022158 159330149,231.7207,79.6919,12.04,G022158 160185239,248.0599,85.2329,12.54,G022057;G022158 288316744,263.0995,79.9898,15.23,G022057;G022158 288639535,280.3388,81.8741,14.82,G022057;G022158 394050875,283.4344,78.4919,12.87,G022158 441725813,256.243,73.0785,11.05,G022057;G022158 233170098,215.365,71.4058,11.55,G022057;G022158 270491267,232.36,70.1983,12.95,G022141;G022057;G022158;G022208 137608661,145.9731,78.5281,12.03,G022057;G022158 157982674,212.4889,80.9222,13.84,G022057;G022158 86430323,147.9087,63.7602,14.8,G022057;G022158 100013600,173.6859,61.1403,15.06,G022077;G022028;G022057;G022158 157332788,182.0881,64.1314,12.64,G022158 99954966,170.6779,61.6329,15.61,G022057;G022158 # Sector 015 targets observed (67) 136975077,317.9483,44.2306,13.49,G022057;G022158 240403293,323.0157,47.83,12.82,G022158 365496228,323.8677,49.0609,13.92,G022158 163051093,315.8853,30.5938,13.13,G022057;G022158 247286357,314.6215,24.0214,15.63,G022141;G022158 162128750,330.9641,30.0489,13.8,G022057;G022158 236640488,329.2756,33.1365,13.0,G022158 261131970,331.5579,36.6783,11.66,G022057;G022158 261134863,331.6429,38.822,12.14,G022057;G022158 305474696,330.171,36.2614,13.18,G022158 407742096,330.15,37.5582,12.2,G022057;G022158 452740376,327.7957,28.8637,10.87,G022158;G022017 165286005,298.9109,56.7586,14.23,G022158 229486109,296.0299,60.7258,13.88,G022057;G022158 229947616,288.4769,64.6353,15.82,G022158 236972980,305.1061,62.9285,14.71,G022057;G022158 471013469,293.5385,64.6851,15.71,G022158 233535488,280.6566,62.3565,14.09,G022057;G022158 233729964,277.4491,60.042,15.86,G022158 243318299,289.6284,57.0301,13.58,G022158 243366614,290.4412,57.3917,14.58,G022057;G022158 284562929,291.4467,56.9507,15.29,G022057;G022158 350735993,291.1234,53.0983,14.33,G022158 424720852,294.6354,56.1624,13.44,G022057;G022158 471015195,270.995,53.9304,15.79,G022158 159644241,291.2423,47.1315,15.95,G022158 184427882,296.3562,41.0927,15.02,G022057;G022158 268605693,299.2316,43.838,14.36,G022057;G022158 273498330,297.7721,44.0229,14.0,G022158 273685912,297.9843,46.1306,13.66,G022158 273875093,298.2849,47.7167,15.07,G022057;G022158 27688847,295.9342,52.2924,14.26,G022077;G022028;G022158 63373833,292.787,43.416,13.82,G022158 352550826,306.3633,57.4844,12.63,G022158 365213081,311.6591,51.7932,15.13,G022057;G022141;G022158 198390914,258.2867,59.3265,14.56,G022057;G022158 219773853,263.1704,63.3131,14.18,G022057;G022158 232615474,259.4938,60.6558,14.58,G022057;G022158 233073319,271.0981,62.2601,15.02,G022057;G022158 233094446,272.999,61.6348,15.52,G022057;G022158 289536555,251.417,60.953,14.32,G022057;G022158 307984391,257.3162,60.1698,14.02,G022158 353895732,271.6913,58.1476,15.52,G022057;G022158 362103375,268.3264,66.3085,12.49,G022158 459982139,256.0682,64.858,14.08,G022158 219091835,269.0413,70.942,15.99,G022158 229593795,273.0316,72.8118,15.44,G022057;G022158 229706760,277.9194,70.1979,14.69,G022057;G022158 229706981,278.0024,69.6391,15.8,G022158 229751806,280.6877,69.9389,15.43,G022141;G022057;G022158 233211303,266.7702,69.3879,15.34,G022057;G022158 258924365,289.189,70.2484,15.2,G022057;G022158 259126140,291.6048,69.8865,15.88,G022158 424383364,277.263,76.8352,14.68,G022057;G022158 441725813,256.243,73.0785,11.05,G022057;G022158 159330149,231.7207,79.6919,12.04,G022158 233170098,215.365,71.4058,11.55,G022057;G022158 270491267,232.36,70.1983,12.95,G022141;G022057;G022158;G022208 202354658,236.2899,59.9181,14.68,G022057;G022158 141821250,206.2559,57.5035,14.0,G022158 441687165,212.1343,59.6736,13.65,G022057;G022158 232521983,192.7038,74.6621,12.1,G022057;G022158 100013600,173.6859,61.1403,15.06,G022077;G022028;G022057;G022158 157332788,182.0881,64.1314,12.64,G022158 99954966,170.6779,61.6329,15.61,G022057;G022158 165312944,185.3712,53.0769,13.46,G022209;G022057;G022158 286916209,203.497,48.7688,10.17,G022057;G022158 # Sector 016 targets observed (76) 467531390,337.4885,48.3578,12.54,G022158 136975077,317.9483,44.2306,13.49,G022057;G022158 240403293,323.0157,47.83,12.82,G022158 276549422,328.7114,41.0698,13.21,G022057;G022158 311898870,331.0755,43.9192,13.32,G022057;G022158 324808578,330.4091,48.5072,14.12,G022158 365496228,323.8677,49.0609,13.92,G022158 100728163,341.4827,34.5949,13.45,G022057;G022158 162128750,330.9641,30.0489,13.8,G022057;G022158 236640488,329.2756,33.1365,13.0,G022158 261131970,331.5579,36.6783,11.66,G022057;G022158 261134863,331.6429,38.822,12.14,G022057;G022158 305474696,330.171,36.2614,13.18,G022158 407742096,330.15,37.5582,12.2,G022057;G022158 129101920,341.6448,40.4052,15.02,G022077;G022028;G022158 129135005,341.9848,37.8976,13.15,G022158 173295499,346.627,44.3135,14.28,G022141;G022158 373934409,345.9861,41.8182,12.12,G022158 236972980,305.1061,62.9285,14.71,G022057;G022158 258924365,289.189,70.2484,15.2,G022057;G022158 259126140,291.6048,69.8865,15.88,G022158 259171045,292.4804,69.7957,14.58,G022057;G022158 165286005,298.9109,56.7586,14.23,G022158 229486109,296.0299,60.7258,13.88,G022057;G022158 229947616,288.4769,64.6353,15.82,G022158 230376298,285.0248,62.399,15.47,G022057;G022158 243318299,289.6284,57.0301,13.58,G022158 243366614,290.4412,57.3917,14.58,G022057;G022158 27688847,295.9342,52.2924,14.26,G022077;G022028;G022158 284562929,291.4467,56.9507,15.29,G022057;G022158 350735993,291.1234,53.0983,14.33,G022158 424720852,294.6354,56.1624,13.44,G022057;G022158 471015194,294.617,58.4043,15.04,G022158 277013493,306.394,53.2124,13.99,G022057;G022158 352550826,306.3633,57.4844,12.63,G022158 365213081,311.6591,51.7932,15.13,G022057;G022141;G022158 469415546,307.5064,59.4695,12.13,G022158 259882204,318.8043,63.2968,13.83,G022158 198390914,258.2867,59.3265,14.56,G022057;G022158 219773853,263.1704,63.3131,14.18,G022057;G022158 232615474,259.4938,60.6558,14.58,G022057;G022158 233073319,271.0981,62.2601,15.02,G022057;G022158 233094446,272.999,61.6348,15.52,G022057;G022158 233535488,280.6566,62.3565,14.09,G022057;G022158 233729964,277.4491,60.042,15.86,G022158 233738348,277.9356,65.1917,15.42,G022071;G022158 307984391,257.3162,60.1698,14.02,G022158 353895732,271.6913,58.1476,15.52,G022057;G022158 356107943,261.2761,58.9597,14.75,G022057;G022158 459982139,256.0682,64.858,14.08,G022158 219091835,269.0413,70.942,15.99,G022158 229593795,273.0316,72.8118,15.44,G022057;G022158 229706760,277.9194,70.1979,14.69,G022057;G022158 229706981,278.0024,69.6391,15.8,G022158 229751806,280.6877,69.9389,15.43,G022141;G022057;G022158 233211303,266.7702,69.3879,15.34,G022057;G022158 424383364,277.263,76.8352,14.68,G022057;G022158 441725813,256.243,73.0785,11.05,G022057;G022158 441726186,256.3819,74.35,14.81,G022158 270491267,232.36,70.1983,12.95,G022141;G022057;G022158;G022208 162497737,242.8389,52.7682,12.97,G022158 162617279,245.1613,52.1025,13.46,G022158 202354658,236.2899,59.9181,14.68,G022057;G022158 207440586,244.8621,56.1003,13.76,G022158 289536555,251.417,60.953,14.32,G022057;G022158 444061855,233.3745,52.1138,14.24,G022057;G022158 141821250,206.2559,57.5035,14.0,G022158 441687165,212.1343,59.6736,13.65,G022057;G022158 115908231,189.7709,47.6307,15.82,G022158 286916209,203.497,48.7688,10.17,G022057;G022158 371833573,194.4551,54.4265,13.72,G022158 458452988,205.0369,47.8644,13.78,G022057;G022158 23708714,207.5065,41.1139,11.68,G022057;G022158 23838673,210.5381,38.6208,12.28,G022158 284245833,225.1021,42.0957,14.08,G022158 441713413,217.5891,48.8606,12.81,G022057;G022158 # Sector 017 targets observed (60) 186513548,20.9385,36.9631,13.58,G022057;G022158 28762714,27.1712,36.5639,15.71,G022028;G022077;G022158 415820931,16.2035,36.4619,12.62,G022057;G022158 437746793,3.5927,28.6154,12.94,G022057;G022158 58105597,6.5106,31.1057,14.99,G022057;G022158 258844836,14.9863,15.7372,12.27,G022057;G022158 398912586,18.4397,17.9805,15.66,G022057;G022158 435866273,12.3215,20.9446,14.76,G022057;G022158 16988384,19.8711,24.4248,11.14,G022158 60985176,29.3662,18.4611,15.34,G022158 240783347,11.8898,53.0791,13.13,G022158 173295499,346.627,44.3135,14.28,G022141;G022158 26211209,353.7177,53.7841,12.22,G022158 191442416,10.6767,43.3169,15.65,G022158 196691352,17.5908,43.2368,13.15,G022158 240826471,15.6866,48.1524,13.39,G022057;G022158 240979378,19.3187,49.5336,13.41,G022158 240995848,19.8704,49.0192,13.51,G022158 241065253,21.7668,49.7096,11.35,G022057;G022158 283546867,13.2406,40.9638,12.76,G022158 279373920,324.5733,72.1856,11.63,G022158 352412700,310.1953,76.2444,12.78,G022158 367003034,338.4028,74.2155,13.72,G022057;G022158 236972980,305.1061,62.9285,14.71,G022057;G022158 259882204,318.8043,63.2968,13.83,G022158 352550826,306.3633,57.4844,12.63,G022158 469415546,307.5064,59.4695,12.13,G022158 229486109,296.0299,60.7258,13.88,G022057;G022158 229947616,288.4769,64.6353,15.82,G022158 230376298,285.0248,62.399,15.47,G022057;G022158 233535488,280.6566,62.3565,14.09,G022057;G022158 233729964,277.4491,60.042,15.86,G022158 233738348,277.9356,65.1917,15.42,G022071;G022158 243318299,289.6284,57.0301,13.58,G022158 243366614,290.4412,57.3917,14.58,G022057;G022158 471013469,293.5385,64.6851,15.71,G022158 471015194,294.617,58.4043,15.04,G022158 219091835,269.0413,70.942,15.99,G022158 229593795,273.0316,72.8118,15.44,G022057;G022158 229706760,277.9194,70.1979,14.69,G022057;G022158 229706981,278.0024,69.6391,15.8,G022158 229751806,280.6877,69.9389,15.43,G022141;G022057;G022158 258924365,289.189,70.2484,15.2,G022057;G022158 259126140,291.6048,69.8865,15.88,G022158 259171045,292.4804,69.7957,14.58,G022057;G022158 394050875,283.4344,78.4919,12.87,G022158 424383364,277.263,76.8352,14.68,G022057;G022158 441726186,256.3819,74.35,14.81,G022158 441725813,256.243,73.0785,11.05,G022057;G022158 459982139,256.0682,64.858,14.08,G022158 188633484,259.0863,53.6096,13.52,G022057;G022158 198390914,258.2867,59.3265,14.56,G022057;G022158 219773853,263.1704,63.3131,14.18,G022057;G022158 232615474,259.4938,60.6558,14.58,G022057;G022158 233073319,271.0981,62.2601,15.02,G022057;G022158 233094446,272.999,61.6348,15.52,G022057;G022158 307984391,257.3162,60.1698,14.02,G022158 353895732,271.6913,58.1476,15.52,G022057;G022158 356107943,261.2761,58.9597,14.75,G022057;G022158 471015195,270.995,53.9304,15.79,G022158