# TESS Program G022071 Title: Testing Self-Similar Accretion-Driven Variability In Compact Interacting Binaries PI: Scaringi, Simone - Texas Tech University Type: SMALL Summary: Accretion is responsible for the growth and evolution of most objects in the Universe, yet many unanswered questions remain in accretion disk physics. We propose to observe a sample of 188 accreting compact objects (comprising a mix of accreting white dwarfs, neutron stars, and stellar-mass black holes) at 2-minute cadence with TESS. This is a continuation of a Cycle 1 proposal to probe into the long- and short-timescale accretion-induce variability for many object types, allowing for both studies on individual objects and ensemble analysis to compare accretion variability across different accretor types. We will also co-ordinate X-ray observations to be simultaneously performed on some targets, allowing us to study X-ray/optical time-lags on week timescales. # Sector 014 targets observed (27) 102604645,299.5903,35.2016,7.91,G022071;G022062 136874944,306.0159,33.8672,16.01,G022071 138891855,294.9518,39.4566,14.38,G022071 170187712,297.9479,37.2799,15.0,G022071;G022254 86813476,298.6532,32.3653,13.86,G022116;G022071 69559020,294.6671,30.5079,12.62,G022126;G022116;G022071 1943407706,305.8778,20.7677,13.71,G022071 288838566,305.0612,21.1029,11.06,G022126;G022116;G022071 352371331,297.2937,58.5331,16.31,G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 366122523,274.0548,49.8681,13.06,G022071;G022116;G022230 121789833,288.7984,40.6071,14.04,G022071 158318859,286.8179,44.0188,13.42,G022071;G022254 164654501,284.0336,45.6278,14.94,G022141;G022071;G022254;G022204 289532915,278.8034,38.3345,16.85,G022116;G022071 48448653,284.629,49.2424,16.08,G022071 186137970,303.188,47.3948,10.28,G022071;G022062;G022204 193537392,305.8772,46.5248,16.16,G022071;G022254 198407749,258.7366,58.8579,13.57,G022071 219762611,262.5348,62.7985,16.14,G022071 219107776,271.0599,67.9035,13.93,G022126;G022071 229791903,284.3349,71.5219,15.64,G022071 233738348,277.9356,65.1917,15.42,G022071;G022158 272781244,237.8433,71.7532,16.61,G022116;G022071 103605968,151.1447,66.4875,15.04,G022071;G022141;G022254 103632402,151.753,67.5465,14.13,G022116;G022071 841291413,154.5542,71.9286,14.74,G022071 # Sector 015 targets observed (19) 190618916,325.433,42.8414,14.2,G022071;G022254 190696047,325.6792,43.5863,11.1,G022116;G022071;G022198 356777168,313.0533,44.3239,13.01,G022071;G022254 136874944,306.0159,33.8672,16.01,G022071 366642981,311.7908,41.924,15.27,G022116;G022071 28062141,334.1298,29.0055,15.7,G022116;G022071 468511196,326.1715,38.3214,14.36,G022071 352371331,297.2937,58.5331,16.31,G022071 48448653,284.629,49.2424,16.08,G022071 186137970,303.188,47.3948,10.28,G022071;G022062;G022204 193537392,305.8772,46.5248,16.16,G022071;G022254 417434471,323.4318,51.1235,14.66,G022071;G022116 198407749,258.7366,58.8579,13.57,G022071 219762611,262.5348,62.7985,16.14,G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 219107776,271.0599,67.9035,13.93,G022126;G022071 229791903,284.3349,71.5219,15.64,G022071 272781244,237.8433,71.7532,16.61,G022116;G022071 332277332,204.1703,51.9138,12.85,G022126;G022141;G022071;G022254;G022208 # Sector 016 targets observed (19) 298229800,346.156,49.4566,14.4,G022141;G022071;G022254 330615123,333.9212,55.617,15.48,G022071;G022141;G022254 428063994,338.952,52.7166,14.24,G022071;G022254 190618916,325.433,42.8414,14.2,G022071;G022254 190696047,325.6792,43.5863,11.1,G022116;G022071;G022198 417434471,323.4318,51.1235,14.66,G022071;G022116 28062141,334.1298,29.0055,15.7,G022116;G022071 333323257,353.5056,39.3606,15.85,G022071;G022077;G022217 428055818,352.4445,43.7511,14.13,G022116;G022071 352371331,297.2937,58.5331,16.31,G022071 198407749,258.7366,58.8579,13.57,G022071 219762611,262.5348,62.7985,16.14,G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 233738348,277.9356,65.1917,15.42,G022071;G022158 219107776,271.0599,67.9035,13.93,G022126;G022071 229791903,284.3349,71.5219,15.64,G022071 272781244,237.8433,71.7532,16.61,G022116;G022071 161744828,238.3794,55.2707,16.43,G022071 332277332,204.1703,51.9138,12.85,G022126;G022141;G022071;G022254;G022208 # Sector 017 targets observed (31) 18250189,22.9995,29.8228,15.2,G022071;G022141;G022254 28782374,27.5674,37.9386,17.36,G022071 61387010,24.1542,32.0111,15.68,G022116;G022071 80532925,21.414,32.3856,16.55,G022116;G022071 25696255,9.7476,27.2256,16.13,G022071 440666925,7.5241,26.2906,14.7,G022078;G022126;G022071;G022141;G022254 252137205,16.2723,54.0112,15.18,G022071;G022254 320180973,7.2035,59.2894,13.99,G022071;G022116 403308597,5.2175,55.7044,12.62,G022071;G022141;G022254 298229800,346.156,49.4566,14.4,G022141;G022071;G022254 428055818,352.4445,43.7511,14.13,G022116;G022071 333323257,353.5056,39.3606,15.85,G022071;G022077;G022217 57918836,4.7372,34.9123,16.68,G022071 191373243,10.2308,43.4165,15.75,G022071;G022141;G022254 196278926,13.8327,46.2158,14.77,G022071;G022116;G022141 196433128,15.2871,43.3905,14.9,G022071;G022141 422880652,16.1481,41.2993,12.71,G022116;G022071 423995769,10.093,41.0655,14.8,G022071 330615123,333.9212,55.617,15.48,G022071;G022141;G022254 428063994,338.952,52.7166,14.24,G022071;G022254 378769242,4.5622,66.3038,15.05,G022071 434171462,342.6681,63.4771,15.88,G022116;G022071;G022028;G022217 233738348,277.9356,65.1917,15.42,G022071;G022158 352371331,297.2937,58.5331,16.31,G022071 219107776,271.0599,67.9035,13.93,G022126;G022071 229791903,284.3349,71.5219,15.64,G022071 237232687,297.277,77.7398,14.45,G022116;G022071 272781244,237.8433,71.7532,16.61,G022116;G022071 198407749,258.7366,58.8579,13.57,G022071 219762611,262.5348,62.7985,16.14,G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 # Sector 018 targets observed (24) 186622429,45.3714,40.1779,16.32,G022071 431762266,52.8,43.9042,11.87,G022071;G022116;G022208 129758136,34.9337,40.4562,15.41,G022116;G022071 129817884,35.5697,41.3807,16.48,G022071 28782374,27.5674,37.9386,17.36,G022071 433419501,42.5007,37.6561,15.47,G022116;G022071 21174723,36.4008,28.0974,13.01,G022126;G022071;G022254 353690983,36.5972,71.3088,14.19,G022116;G022071 357676111,35.2985,60.3622,15.55,G022071 252137205,16.2723,54.0112,15.18,G022071;G022254 320180973,7.2035,59.2894,13.99,G022071;G022116 308786442,24.2872,50.9556,14.13,G022116;G022071;G022208 316742654,53.0646,58.7895,15.78,G022071 378769242,4.5622,66.3038,15.05,G022071 434171462,342.6681,63.4771,15.88,G022116;G022071;G022028;G022217 279923419,38.9931,80.4957,13.84,G022141;G022071;G022254;G022208 367911750,355.0862,76.7029,16.68,G022071 609742113,9.6566,79.3603,16.32,G022071 237232687,297.277,77.7398,14.45,G022116;G022071 429021446,351.7099,82.3698,15.73,G022071 233738348,277.9356,65.1917,15.42,G022071;G022158 219107776,271.0599,67.9035,13.93,G022126;G022071 219762611,262.5348,62.7985,16.14,G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 # Sector 019 targets observed (25) 354274006,70.4861,50.7099,12.12,G022126;G022071;G022254 286689153,66.5389,35.6957,15.82,G022071 3547397,82.9963,30.4458,14.85,G022126;G022071;G022254 62257830,79.5597,29.6869,15.43,G022071;G022254 67296459,83.3894,36.9923,13.79,G022071;G022254 138042556,89.3499,72.6979,15.96,G022071;G022141 313242194,96.3177,73.5775,14.68,G022071;G022116 396737942,97.3915,71.0766,12.85,G022141;G022071;G022208 353690983,36.5972,71.3088,14.19,G022116;G022071 316742654,53.0647,58.7895,15.78,G022071 339374052,85.7029,60.8587,14.51,G022230;G022116;G022071;G022208 53180626,89.497,53.8957,13.73,G022230;G022071;G022116 279923419,38.9931,80.4957,13.84,G022141;G022071;G022254;G022208 367911750,355.0862,76.7029,16.68,G022071 609742113,9.6566,79.3603,16.32,G022071 140934621,78.4024,77.4785,15.0,G022071;G022141;G022254 142047616,76.7012,83.3231,14.93,G022071;G022254 237232687,297.277,77.7398,14.45,G022116;G022071 429021446,351.7099,82.3698,15.73,G022071 229791903,284.3349,71.5219,15.64,G022071 272781244,237.8433,71.7532,16.61,G022116;G022071 198407749,258.7366,58.8579,13.57,G022071 219762611,262.5348,62.7985,16.14,G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 233738348,277.9356,65.1917,15.42,G022071;G022158 # Sector 020 targets observed (30) 142155545,129.5916,48.6339,14.55,G022071;G022116;G022141 332210927,120.5641,40.1797,16.53,G022071;G022141;G022254 407508924,98.6678,41.3504,16.55,G022071 417107176,101.5817,50.7636,15.42,G022071;G022141;G022254 453332033,101.8721,49.8408,15.78,G022071 172503328,99.1357,35.5953,15.84,G022071;G022141 240122720,101.1431,33.749,13.13,G022126;G022071;G022254;G022208 126214493,110.6598,28.5044,16.59,G022071 103605968,151.1447,66.4875,15.04,G022071;G022141;G022254 103632402,151.753,67.5465,14.13,G022116;G022071 138042556,89.3499,72.6979,15.96,G022071;G022141 313242194,96.3177,73.5775,14.68,G022071;G022116 396737942,97.3915,71.0766,12.85,G022141;G022071;G022208 71266846,113.4227,67.5376,15.8,G022071;G022254 157260715,129.1778,53.4772,16.37,G022116;G022071 276252961,125.6501,51.0901,15.23,G022071;G022141;G022254 316276691,133.4343,57.8112,15.94,G022116;G022071 335654642,119.2556,63.1005,16.47,G022071 73247975,123.1179,62.6061,14.76,G022116;G022071 140934621,78.4024,77.4785,15.0,G022071;G022141;G022254 142047616,76.7012,83.3231,14.93,G022071;G022254 142864870,175.9106,71.6891,14.53,G022071;G022116 841291413,154.5542,71.9286,14.74,G022071 219107776,271.0599,67.9035,13.93,G022126;G022071 229791903,284.3349,71.5219,15.64,G022071 237232687,297.277,77.7398,14.45,G022116;G022071 272781244,237.8433,71.7532,16.61,G022116;G022071 198407749,258.7366,58.8579,13.57,G022071 219762611,262.5348,62.7985,16.14,G022071 233738348,277.9356,65.1917,15.42,G022071;G022158 # Sector 021 targets observed (21) 4896794,147.9538,34.1232,15.24,G022116;G022071;G022141 8198339,156.6147,38.7505,15.23,G022071 290030574,135.787,41.2964,14.18,G022126;G022071 3645653,127.1538,25.3342,14.34,G022230;G022116;G022071;G022208 8765832,140.0467,33.9451,14.53,G022071;G022141;G022254 302671488,163.9454,57.5186,16.04,G022071 103605968,151.1447,66.4875,15.04,G022071;G022141;G022254 103632402,151.753,67.5465,14.13,G022116;G022071 285019418,158.4703,58.7819,14.0,G022071;G022141;G022254 150225473,143.0618,49.8485,16.2,G022071;G022254 453428902,146.8001,51.9025,14.35,G022116;G022071;G022141 252801466,166.1065,45.0537,16.19,G022071;G022230 53479497,162.0751,52.3082,14.2,G022071 142864870,175.9106,71.6891,14.53,G022071;G022116 841291413,154.5542,71.9286,14.74,G022071 272781244,237.8433,71.7532,16.61,G022116;G022071 219107776,271.0599,67.9035,13.93,G022126;G022071 229791903,284.3349,71.5219,15.64,G022071 198407749,258.7366,58.8579,13.57,G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 233738348,277.9356,65.1917,15.42,G022071;G022158 # Sector 022 targets observed (10) 165690666,163.6269,30.1026,16.45,G022116;G022071 43215375,168.9352,42.9729,15.96,G022071 321453404,188.7278,37.629,14.34,G022078;G022116;G022071;G022141 332277332,204.1703,51.9138,12.85,G022126;G022141;G022071;G022254;G022208 161744828,238.3793,55.2707,16.43,G022071 272781244,237.8433,71.7532,16.61,G022116;G022071 198407749,258.7366,58.8579,13.57,G022071 219762611,262.5348,62.7985,16.14,G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 229791903,284.3349,71.5219,15.64,G022071 # Sector 023 targets observed (12) 157201137,196.4246,18.0179,15.99,G022071;G022077;G022028 347332400,189.8832,21.1351,16.38,G022071 332277332,204.1703,51.9138,12.85,G022126;G022141;G022071;G022254;G022208 161744828,238.3793,55.2707,16.43,G022071 272781244,237.8433,71.7532,16.61,G022116;G022071 198407749,258.7366,58.8579,13.57,G022071 219762611,262.5348,62.7985,16.14,G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 233738348,277.9356,65.1917,15.42,G022071;G022158 219107776,271.0599,67.9035,13.93,G022126;G022071 229791903,284.3349,71.5219,15.64,G022071 237232687,297.277,77.7398,14.45,G022116;G022071 # Sector 024 targets observed (17) 1101183649,228.2596,23.2524,15.97,G022071;G022141 255888077,236.2234,25.8969,16.25,G022071;G022254 284382014,238.5513,27.3647,16.59,G022071 349376464,238.1964,18.9417,15.79,G022071;G022230 459276247,234.5003,18.8676,14.7,G022071;G022141;G022254 198407749,258.7366,58.8579,13.57,G022071 161744828,238.3793,55.2707,16.43,G022071 219107776,271.0599,67.9035,13.93,G022126;G022071 219762611,262.5348,62.7985,16.14,G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 233738348,277.9356,65.1917,15.42,G022071;G022158 237232687,297.277,77.7398,14.45,G022116;G022071 367911750,355.0862,76.7029,16.68,G022071 434171462,342.6681,63.4771,15.88,G022116;G022071;G022028;G022217 320180973,7.2035,59.2894,13.99,G022071;G022116 403308597,5.2175,55.7044,12.62,G022071;G022141;G022254 378769242,4.5622,66.3038,15.05,G022071 # Sector 025 targets observed (20) 9464138,258.2341,33.5219,13.16,G022071;G022141;G022116;G022254 236005060,251.0417,25.2506,12.6,G022116;G022071 349376464,238.1964,18.9417,15.79,G022071;G022230 366122523,274.0548,49.8681,13.06,G022071;G022116;G022230 198407749,258.7366,58.8579,13.57,G022071 101675240,259.6541,41.2642,14.1,G022141;G022071;G022254 316489770,260.2446,44.0034,16.32,G022071 332624864,271.876,45.8591,14.81,G022230;G022071;G022116 75654576,270.9152,40.2056,17.01,G022071 219762611,262.5348,62.7985,16.14,G022071 272781244,237.8433,71.7532,16.61,G022116;G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 233738348,277.9356,65.1917,15.42,G022071;G022158 142047616,76.7012,83.3231,14.93,G022071;G022254 279923419,38.9931,80.4957,13.84,G022141;G022071;G022254;G022208 429021446,351.7099,82.3698,15.73,G022071 609742113,9.6566,79.3603,16.32,G022071 367911750,355.0862,76.7029,16.68,G022071 378769242,4.5622,66.3038,15.05,G022071 140934621,78.4024,77.4785,15.0,G022071;G022141;G022254 # Sector 026 targets observed (29) 9464138,258.2341,33.5219,13.16,G022071;G022141;G022116;G022254 48448653,284.629,49.2424,16.08,G022071 75654576,270.9152,40.2056,17.01,G022071 76191504,273.5854,41.8561,15.03,G022071;G022116;G022141;G022254 101675240,259.6541,41.2642,14.1,G022141;G022071;G022254 138042556,89.3499,72.6979,15.96,G022071;G022141 140934621,78.4024,77.4785,15.0,G022071;G022141;G022254 142047616,76.7012,83.3231,14.93,G022071;G022254 158318859,286.8179,44.0188,13.42,G022071;G022254 164654501,284.0336,45.6278,14.94,G022141;G022071;G022254;G022204 198407749,258.7366,58.8579,13.57,G022071 219107776,271.0599,67.9035,13.93,G022126;G022071 219762611,262.5348,62.7985,16.14,G022071 229791903,284.3349,71.5219,15.64,G022071 233124538,273.6243,61.3928,15.14,G022071;G022141;G022254 233738348,277.9356,65.1917,15.42,G022071;G022158 237232687,297.277,77.7398,14.45,G022116;G022071 272781244,237.8433,71.7532,16.61,G022116;G022071 279923419,38.9931,80.4957,13.84,G022141;G022071;G022254;G022208 289532915,278.8034,38.3345,16.85,G022116;G022071 312866273,126.3048,73.1108,12.2,G022116;G022071 313242194,96.3177,73.5775,14.68,G022071;G022116 316489770,260.2446,44.0034,16.32,G022071 332624864,271.876,45.8591,14.81,G022230;G022071;G022116 358410720,283.1724,26.7587,15.39,G022116;G022071 366122523,274.0548,49.8681,13.06,G022071;G022116;G022230 396737942,97.3915,71.0766,12.85,G022141;G022071;G022208 429021446,351.7099,82.3698,15.73,G022071 609742113,9.6566,79.3603,16.32,G022071