# TESS Program G022088 Title: A Search For Transiting Earth-Sized Planets Around M Subdwarfs PI: Tamburo, Patrick - Boston University Type: SMALL Summary: Being the lowest mass and lowest metallicity main-sequence stars, M subdwarfs offer an extreme environment for planet formation. However, despite the lack of mass and metals available to form large cores capable of accreting gas, recent results indicate that smaller, terrestrial planets may still form around M subdwarf stars. We propose to search for these planets around a sample of 337 subdwarf stars with short-cadence data. By simulating the observation of this sample and injecting planets using statistics for early M dwarfs, we predict the detection of two planets in this effort. The detection of even a single planet orbiting an M subdwarf star would dramatically impact our understanding of planet formation and further reinforce that terrestrial planets are common in the Universe. # Sector 014 targets observed (30) 135964898,305.3195,34.08,14.47,G022088 15385997,306.8643,35.9857,12.89,G022088 273750107,300.8333,37.4697,14.97,G022088 258280824,283.1838,36.9884,12.78,G022088 258280834,283.1827,36.9907,12.18,G022088 352100788,288.1945,21.166,14.01,G022088 353165795,288.8125,20.4221,14.63,G022088 361442813,296.3655,21.1745,14.94,G022088 362791996,295.6391,23.3208,14.46,G022088 369913305,292.295,22.2319,14.22,G022088 371882518,292.9291,20.1977,14.68,G022088 372145615,293.1008,22.8886,14.49,G022088 374368722,293.7192,20.329,14.26,G022088 374767423,293.8036,20.3127,14.25,G022088 375166511,294.0302,21.588,14.02,G022088 377329121,294.9545,20.6005,14.91,G022088 386590800,296.7916,21.1005,14.24,G022088 435640474,297.3655,26.539,14.87,G022088 94808895,293.9746,17.9024,14.45,G022088 278251842,303.1895,22.0874,13.64,G022088 229437412,293.2518,61.4164,14.48,G022088 233426248,302.3952,56.9943,13.23,G022088;G022198 243334392,289.8633,57.9688,13.43,G022088 357595938,270.0597,57.5046,14.3,G022088 359388612,268.0198,59.02,14.38,G022088 256187859,304.6733,50.2234,12.97,G022088 268482534,299.0688,44.4755,14.35,G022088 63126862,292.2197,44.6169,13.74,G022088;G022053;G022198 229671634,251.9677,73.759,14.52,G022088 157319072,179.9111,62.4739,13.54,G022088;G022198 # Sector 015 targets observed (15) 167194836,318.8832,38.0802,14.13,G022088 135964898,305.3195,34.08,14.47,G022088 15385997,306.8643,35.9857,12.89,G022088 273750107,300.8333,37.4697,14.97,G022088 229437412,293.2517,61.4164,14.48,G022088 243334392,289.8633,57.9688,13.43,G022088 268482534,299.0688,44.4755,14.35,G022088 63126862,292.2198,44.6169,13.74,G022088;G022053;G022198 233426248,302.3952,56.9943,13.23,G022088;G022198 344290932,317.2515,56.9011,12.46,G022088 357595938,270.0597,57.5046,14.3,G022088 441763040,260.7934,73.3014,14.04,G022088;G022198 229671634,251.9677,73.759,14.52,G022088 161823742,239.7186,58.3157,13.05,G022088;G022198 157319072,179.9111,62.4739,13.54,G022088;G022198 # Sector 016 targets observed (29) 326109505,331.4419,53.8941,14.11,G022088 468472006,321.1721,40.5621,14.79,G022088 330541727,333.4037,30.4257,14.72,G022088 353134704,338.145,31.0101,14.72,G022088 374263841,347.9679,39.9803,15.03,G022088 229437412,293.2517,61.4164,14.48,G022088 236897345,303.6883,61.7789,14.69,G022088 243334392,289.8633,57.9688,13.43,G022088 467188683,296.3114,56.2181,14.74,G022088 256187859,304.6733,50.2234,12.97,G022088 344290932,317.2514,56.9011,12.46,G022088 421495473,314.8499,54.6893,14.77,G022088 334940840,331.7775,62.8886,14.73,G022088 357595938,270.0597,57.5046,14.3,G022088 359388612,268.0198,59.02,14.38,G022088 229671634,251.9677,73.759,14.52,G022088 441763040,260.7933,73.3014,14.04,G022088;G022198 161744801,238.3091,55.1103,14.35,G022088 161823742,239.7185,58.3157,13.05,G022088;G022198 207429765,243.3839,55.6844,13.97,G022088 161028381,222.9773,51.7841,11.86,G022088;G022238;G022198 230201090,227.1815,50.6118,14.63,G022088 235566642,233.9488,51.1933,14.19,G022088 137834449,226.113,59.2612,14.05,G022088;G022198 168706566,213.8068,47.7864,14.48,G022088 198150683,210.7092,43.6142,14.64,G022088 23675753,207.2539,40.9938,14.81,G022088 23872097,211.7342,38.6101,12.72,G022088;G022198 393927579,207.6519,44.9291,14.46,G022088 # Sector 017 targets observed (38) 186258737,17.0817,38.7058,14.44,G022088 301943567,15.0864,32.409,14.44,G022088 85281132,26.0838,34.4077,15.1,G022088 85297558,26.3409,33.7021,13.87,G022088;G022198 385082245,19.9754,17.6352,14.27,G022088 411553761,7.4312,19.5013,14.57,G022088 414923911,15.2729,14.8989,14.54,G022088 58799329,12.7889,16.0537,14.29,G022088 113654762,24.8458,23.8693,14.37,G022088 150991131,24.5513,21.3894,14.41,G022088 18249150,23.1017,26.0641,14.22,G022088 252147296,16.2138,58.8337,14.96,G022088 284605398,10.3641,63.6742,14.54,G022088 312144701,10.1501,54.8811,14.08,G022088 312554411,13.2132,56.3369,14.69,G022088 312855416,15.1692,56.232,14.92,G022088 319919648,6.9985,55.8332,14.54,G022088 327128552,3.418,55.4151,14.59,G022088 346651529,0.3127,57.5517,13.89,G022088 406765574,5.0383,55.4441,14.18,G022088 450005347,8.8739,54.6164,14.33,G022088 25920822,353.1527,53.5534,14.86,G022088 176977539,355.6889,43.9632,13.0,G022088 196947528,20.3444,47.5739,13.79,G022088;G022198 326109505,331.4419,53.8941,14.11,G022088 334940840,331.7775,62.8886,14.73,G022088 83800391,3.6792,65.7811,14.46,G022088 236897345,303.6883,61.7789,14.69,G022088 344290932,317.2514,56.9011,12.46,G022088 229437412,293.2517,61.4164,14.48,G022088 243334392,289.8633,57.9688,13.43,G022088 237238448,298.0322,77.0226,14.66,G022088 441763040,260.7933,73.3014,14.04,G022088;G022198 229671634,251.9677,73.759,14.52,G022088 198389642,258.4019,55.134,13.88,G022088 335916041,265.3374,52.5142,14.64,G022088 357595938,270.0597,57.5046,14.3,G022088 359388612,268.0198,59.02,14.38,G022088 # Sector 018 targets observed (38) 177884453,48.3627,37.3874,14.21,G022088 178046478,49.3993,41.2821,14.51,G022088 353883325,52.4762,45.0415,14.9,G022088 82375858,28.0439,39.1196,14.1,G022088;G022198 246971037,35.5532,22.308,14.93,G022088 12824209,33.8308,65.4832,14.91,G022088 286570256,45.9195,65.0777,13.58,G022088 302689354,42.2359,66.3869,15.06,G022088 390462915,43.2856,64.4853,13.86,G022088 400741875,30.737,60.6341,14.54,G022088 400812780,30.8337,62.3403,13.57,G022088 50615090,41.0803,63.508,14.31,G022088 81451393,46.5006,64.3776,14.84,G022088 82489682,51.0799,62.2073,14.84,G022088 252147296,16.2138,58.8337,14.96,G022088 284605398,10.3641,63.6742,14.54,G022088 285580747,13.1066,63.2013,15.04,G022088 312144701,10.1501,54.8811,14.08,G022088 312554411,13.2132,56.3369,14.69,G022088 312855416,15.1692,56.232,14.92,G022088 319919648,6.9985,55.8332,14.54,G022088 450005347,8.8739,54.6164,14.33,G022088 196947528,20.3444,47.5739,13.79,G022088;G022198 241091010,29.4253,53.1367,13.53,G022088 354403452,28.2245,50.2969,14.34,G022088 116014094,44.5277,50.2388,10.96,G022088;G022198 470935234,47.4861,54.7741,14.6,G022088 83800391,3.6793,65.7811,14.46,G022088 289043429,22.6635,74.502,14.84,G022088 399859280,31.2742,82.4569,13.95,G022088 237238448,298.0322,77.0226,14.66,G022088 397533245,317.3877,86.0765,14.54,G022088 461564461,354.9777,87.4339,13.71,G022088 229437412,293.2517,61.4164,14.48,G022088 229671634,251.9676,73.759,14.52,G022088 441763040,260.7933,73.3014,14.04,G022088;G022198 357595938,270.0597,57.5046,14.3,G022088 359388612,268.0198,59.02,14.38,G022088 # Sector 019 targets observed (43) 309869434,81.8905,51.5499,14.44,G022088 313199950,88.2797,48.5899,14.59,G022088 328003841,77.7943,52.7303,14.81,G022088 369057623,80.7078,43.8648,15.03,G022088 87795362,81.8415,42.9751,14.89,G022088 286033950,70.0265,51.8535,14.79,G022088 28799724,68.445,47.7773,14.97,G022088 29555981,69.7053,43.8214,14.2,G022088 428722201,56.9398,49.3562,15.08,G022088 470412773,65.6361,50.3239,14.46,G022088 121115684,74.3612,38.2434,14.78,G022088 125886371,70.7232,29.4806,14.03,G022088;G022198 366469594,76.2598,30.4068,14.88,G022088 446064236,71.5219,33.6297,14.71,G022088 58177096,64.3651,28.3291,14.68,G022088 143682303,80.5254,38.2283,14.44,G022088 284748746,78.0592,34.0032,14.84,G022088 140912941,77.4241,76.3685,14.81,G022088 279519697,80.4254,67.5206,14.39,G022088 468894209,95.3182,65.9654,13.36,G022088 148328706,66.4045,64.8917,14.54,G022088 286570256,45.9195,65.0777,13.58,G022088 302689354,42.2359,66.3869,15.06,G022088 390462915,43.2857,64.4853,13.86,G022088 50615090,41.0803,63.508,14.31,G022088 81451393,46.5006,64.3776,14.84,G022088 82489682,51.0799,62.2073,14.84,G022088 70891477,90.1332,61.0211,14.78,G022088 289043429,22.6636,74.5019,14.84,G022088 399859280,31.2743,82.4569,13.95,G022088 159336393,233.8139,82.5769,14.21,G022088 159540480,248.8799,81.1653,14.58,G022088 397533245,317.3879,86.0765,14.54,G022088 461564461,354.9778,87.434,13.71,G022088 237238448,298.0323,77.0226,14.66,G022088 229671634,251.9676,73.759,14.52,G022088 441763040,260.7932,73.3014,14.04,G022088;G022198 198389642,258.4019,55.134,13.88,G022088 229437412,293.2517,61.4164,14.48,G022088 243334392,289.8634,57.9688,13.43,G022088 357595938,270.0597,57.5046,14.3,G022088 359388612,268.0198,59.02,14.38,G022088 47973605,281.4617,52.4624,16.91,G022088 # Sector 020 targets observed (25) 27307561,127.2923,45.0275,14.81,G022088 191944923,102.9871,45.4646,13.26,G022088;G022198 16649007,106.4447,39.5813,14.61,G022088 196985363,95.382,36.8777,13.82,G022088 356500331,150.5968,64.91,14.46,G022088 468894209,95.3182,65.9654,13.36,G022088 55449896,98.4124,65.3829,14.52,G022088 377365950,108.1726,56.4851,15.2,G022088 51122559,108.971,58.0176,13.99,G022088 409294945,115.6031,52.9458,14.24,G022088 417113831,116.366,52.7899,14.36,G022088 137482245,131.2308,80.153,14.79,G022088 159336393,233.8139,82.5769,14.21,G022088 159540480,248.8799,81.1653,14.58,G022088 397533245,317.3879,86.0765,14.54,G022088 461564461,354.9778,87.434,13.71,G022088 237238448,298.0323,77.0226,14.66,G022088 229671634,251.9676,73.759,14.52,G022088 441763040,260.7932,73.3014,14.04,G022088;G022198 198389642,258.4019,55.134,13.88,G022088 357595938,270.0597,57.5046,14.3,G022088 359388612,268.0198,59.02,14.38,G022088 229437412,293.2517,61.4164,14.48,G022088 243334392,289.8634,57.9688,13.43,G022088 467188683,296.3114,56.2181,14.74,G022088 # Sector 021 targets observed (21) 17193194,145.4927,41.5862,14.55,G022088 362063504,132.2949,40.3601,14.66,G022088 149415767,140.097,26.7256,12.73,G022088 284928110,132.6709,34.6416,12.62,G022088;G022198 3696403,127.6708,25.2935,14.65,G022088 172530481,142.9831,28.6172,14.94,G022088 149927600,161.9324,61.6594,14.8,G022088 356500331,150.5968,64.91,14.46,G022088 137935960,152.3924,55.6489,14.86,G022088 8292419,163.0418,40.6121,14.85,G022088 157319072,179.911,62.4738,13.54,G022088;G022198 341707298,193.6462,70.0451,14.26,G022088 159336393,233.8138,82.5769,14.21,G022088 159540480,248.8799,81.1653,14.58,G022088 229671634,251.9676,73.759,14.52,G022088 441763040,260.7932,73.3014,14.04,G022088;G022198 335916041,265.3373,52.5142,14.64,G022088 357595938,270.0596,57.5046,14.3,G022088 359388612,268.0198,59.02,14.38,G022088 229437412,293.2517,61.4164,14.48,G022088 236897345,303.6883,61.779,14.69,G022088 # Sector 022 targets observed (30) 285096054,185.3804,28.9047,14.86,G022088 4702164,181.9653,26.691,12.21,G022088 4745078,183.6781,28.6154,14.79,G022088 368434977,162.6905,28.1201,14.62,G022088 138737885,163.6051,24.1096,14.15,G022088 159524385,168.6797,18.1332,14.59,G022088 386955734,168.0578,18.2514,14.72,G022088 82595903,176.1984,13.8518,14.61,G022088 288507043,204.4485,43.0763,13.68,G022088;G022198 393927579,207.6518,44.9291,14.46,G022088 459221684,203.3518,41.9077,14.57,G022088 11942048,179.6321,49.1292,14.78,G022088 376504770,182.2081,46.7712,14.37,G022088 416541077,186.8529,50.7334,14.87,G022088 321452692,188.2047,41.9502,14.15,G022088 39174360,183.75,36.5915,14.55,G022088 371833212,194.4295,56.4478,14.41,G022088 159205060,202.2632,56.3343,14.16,G022088 161028381,222.9774,51.784,11.86,G022088;G022238;G022198 168706566,213.8066,47.7863,14.48,G022088 137834449,226.1131,59.2612,14.05,G022088;G022198 161744801,238.309,55.1104,14.35,G022088 161823742,239.7184,58.3156,13.05,G022088;G022198 207429765,243.3839,55.6845,13.97,G022088 229671634,251.9676,73.759,14.52,G022088 441763040,260.7932,73.3014,14.04,G022088;G022198 243334392,289.8634,57.9688,13.43,G022088 357595938,270.0596,57.5046,14.3,G022088 359388612,268.0198,59.02,14.38,G022088 47973605,281.4617,52.4624,16.91,G022088 # Sector 023 targets observed (40) 149577612,195.8924,23.4773,13.21,G022088;G022198 371856941,199.2022,21.24,14.84,G022088 380673163,191.5534,5.5414,15.04,G022088 390690897,193.3281,8.972,14.9,G022088 422281694,194.8691,6.7843,14.63,G022088 365071169,202.2535,0.5939,14.96,G022088 68120317,221.4019,38.9561,14.28,G022088 198150683,210.7092,43.6142,14.64,G022088 22896604,205.4567,36.6335,14.36,G022088 23675753,207.2539,40.9937,14.81,G022088 23872097,211.7342,38.6099,12.72,G022088;G022198 288507043,204.4485,43.0763,13.68,G022088;G022198 393927579,207.6518,44.9291,14.46,G022088 459221684,203.3518,41.9077,14.57,G022088 165766369,207.0871,33.7974,14.67,G022088 43136168,201.6356,30.373,14.18,G022088 73494692,204.3143,35.0152,14.59,G022088 135180856,214.4258,23.7258,14.81,G022088 156602270,214.4762,25.1884,14.84,G022088 157912441,217.8281,25.5012,14.24,G022088 28198193,211.0536,27.1463,15.19,G022088 161028381,222.9774,51.784,11.86,G022088;G022238;G022198 168706566,213.8066,47.7863,14.48,G022088 138296258,230.1001,37.5957,14.23,G022088;G022198 230201090,227.1815,50.6118,14.63,G022088 41692734,231.5475,39.9081,14.45,G022088 161744801,238.309,55.1104,14.35,G022088 161823742,239.7184,58.3156,13.05,G022088;G022198 162632270,245.8419,48.209,14.88,G022088 207429765,243.3839,55.6845,13.97,G022088 235566642,233.9487,51.1933,14.19,G022088 137834449,226.1131,59.2612,14.05,G022088;G022198 229671634,251.9676,73.759,14.52,G022088 441763040,260.7931,73.3014,14.04,G022088;G022198 198389642,258.4019,55.1339,13.88,G022088 357595938,270.0596,57.5046,14.3,G022088 359388612,268.0198,59.02,14.38,G022088 229437412,293.2516,61.4164,14.48,G022088 243334392,289.8634,57.9688,13.43,G022088 237238448,298.0324,77.0226,14.66,G022088 # Sector 024 targets observed (32) 138296258,230.1001,37.5957,14.23,G022088;G022198 41692734,231.5475,39.9081,14.45,G022088 68120317,221.4019,38.9561,14.28,G022088 157912441,217.8281,25.5012,14.24,G022088 229903391,227.0037,29.663,14.85,G022088 445879843,234.4674,28.9217,14.81,G022088 198389642,258.4019,55.1339,13.88,G022088 335916041,265.3373,52.5141,14.64,G022088 357595938,270.0596,57.5046,14.3,G022088 359388612,268.0198,59.02,14.38,G022088 161823742,239.7183,58.3156,13.05,G022088;G022198 207429765,243.3839,55.6845,13.97,G022088 161744801,238.309,55.1104,14.35,G022088 230201090,227.1815,50.6117,14.63,G022088 235566642,233.9487,51.1933,14.19,G022088 162632270,245.8419,48.209,14.88,G022088 219502530,244.5892,46.3413,13.11,G022088;G022198 229671634,251.9675,73.759,14.52,G022088 441763040,260.7931,73.3014,14.04,G022088;G022198 229437412,293.2516,61.4164,14.48,G022088 243334392,289.8634,57.9688,13.43,G022088 236897345,303.6884,61.779,14.69,G022088 237238448,298.0324,77.0226,14.66,G022088 334940840,331.7775,62.8886,14.73,G022088 25920822,353.1528,53.5534,14.86,G022088 319919648,6.9984,55.8332,14.54,G022088 327128552,3.418,55.4151,14.59,G022088 346651529,0.3128,57.5517,13.89,G022088 406765574,5.0384,55.4441,14.18,G022088 284605398,10.3641,63.6742,14.54,G022088 285580747,13.1066,63.2013,15.04,G022088 83800391,3.6795,65.7812,14.46,G022088 # Sector 025 targets observed (25) 18435515,265.962,32.4406,13.28,G022088;G022198 150478129,251.8008,17.9774,14.28,G022088 257817781,260.0506,24.4914,14.84,G022088 335916041,265.3372,52.5141,14.64,G022088 357595938,270.0596,57.5046,14.3,G022088 359388612,268.0198,59.02,14.38,G022088 198389642,258.4019,55.1339,13.88,G022088 207429765,243.3839,55.6845,13.97,G022088 162632270,245.8419,48.209,14.88,G022088 219502530,244.5892,46.3414,13.11,G022088;G022198 116161191,267.3444,37.3167,14.51,G022088 164307594,264.8051,44.355,14.03,G022088 229671634,251.9675,73.759,14.52,G022088 441763040,260.7931,73.3014,14.04,G022088;G022198 229437412,293.2516,61.4164,14.48,G022088 237238448,298.0324,77.0226,14.66,G022088 159336393,233.8134,82.5769,14.21,G022088 159540480,248.88,81.1653,14.58,G022088 397533245,317.3885,86.0765,14.54,G022088 399859280,31.2746,82.4568,13.95,G022088 461564461,354.9784,87.434,13.71,G022088 12824209,33.8308,65.4832,14.91,G022088 289043429,22.6638,74.5019,14.84,G022088 302689354,42.2359,66.3869,15.06,G022088 140912941,77.4242,76.3685,14.81,G022088 # Sector 026 targets observed (25) 8180177,278.7895,19.0048,13.51,G022088 18435515,265.962,32.4406,13.28,G022088;G022198 22340438,271.1922,32.808,14.64,G022088 47973605,281.4617,52.4624,16.91,G022088 116161191,267.3444,37.3167,14.51,G022088 140912941,77.4243,76.3685,14.81,G022088 159336393,233.8134,82.5769,14.21,G022088 159540480,248.88,81.1653,14.58,G022088 164307594,264.8051,44.355,14.03,G022088 166410563,273.8045,16.0326,14.65,G022088 198389642,258.4019,55.1339,13.88,G022088 229437412,293.2516,61.4164,14.48,G022088 229671634,251.9675,73.759,14.52,G022088 237238448,298.0324,77.0226,14.66,G022088 243334392,289.8634,57.9688,13.43,G022088 257817781,260.0506,24.4914,14.84,G022088 258280834,283.1828,36.9907,12.18,G022088 286580535,268.8918,16.8138,12.87,G022088;G022198 335916041,265.3372,52.5141,14.64,G022088 348822348,282.3244,20.456,14.56,G022088 359388612,268.0198,59.02,14.38,G022088 377728891,282.8065,39.8335,13.88,G022088 397533245,317.3886,86.0766,14.54,G022088 399859280,31.2747,82.4568,13.95,G022088 461564461,354.9785,87.434,13.71,G022088