# TESS Program G06183 Title: Investigating The Rotational Properties Of Be Stars In Binary Systems PI: Andrade, Laerte - Laboratorio Nacional De Astrofisica Type: MINI Summary: We propose the use of TESS data to classify and characterize the binary systems of Be stars observed in Cycle 6. Be stars, as easily observable objects that give a privileged view of the structure of rapidly rotating stars, are among the most suitable laboratories for investigating fundamental problems in contemporary astrophysics, such as the effects of rapid rotation on stellar evolution. In this project, we aim to measure the apsidal motion in binary systems in order to determine the oblateness of Be stars and infer their rotation rates. We will also analyze the residuals of the binary fit model to look for signals of stellar rotation, which will help us constrain the uncertainties of the inferred rotation rates. # Sector 070 targets observed (2 min: 3, 20 s: 0) 265911941,336.3194,1.3774,4.61,G06073;G06183;G06139 310852121,345.9693,3.82,4.7,G06073;G06183;G06139 407933440,60.9763,28.1258,7.96,G06073;G06183;G06139 # Sector 071 targets observed (2 min: 19, 20 s: 0) 27141005,76.981,21.7048,5.59,G06073;G06037;G06183;G06139 407933440,60.9763,28.1258,7.96,G06073;G06183;G06139 312730071,89.7621,31.0302,9.38,G06183;G06139 74386000,83.6629,28.051,7.89,G06073;G06037;G06183;G06139 76543999,87.2235,29.1361,8.05,G06073;G06037;G06183;G06139 77887071,88.2754,26.4454,7.96,G06073;G06183;G06139 77966679,88.3796,25.7422,8.05,G06073;G06037;G06183;G06139 78071839,88.4994,26.4225,8.15,G06073;G06037;G06183;G06139 19704573,84.4112,21.1424,4.62,G06037;G06073;G06183;G06139 358499972,87.6345,18.0263,7.77,G06073;G06183;G06139 59353886,89.1843,16.0172,9.2,G06183;G06139 429900163,94.7207,21.3173,9.8,G06073;G06183 46247269,93.8143,22.3011,8.56,G06037;G06183 239880242,93.166,32.9726,8.2,G06073;G06183;G06139 239968973,94.2332,34.2416,9.39,G06183;G06139 240003393,94.7468,34.2306,9.03,G06183;G06139 81181356,91.8334,26.6821,7.11,G06183;G06139 81259541,91.9162,27.8599,8.56,G06183;G06139 14709809,111.8508,15.6595,8.43,G06073;G06096;G06057;G06183 # Sector 072 targets observed (2 min: 17, 20 s: 0) 239880242,93.166,32.9726,8.2,G06073;G06183;G06139 239968973,94.2332,34.2416,9.39,G06183;G06139 240003393,94.7468,34.2306,9.03,G06183;G06139 312730071,89.7621,31.0302,9.38,G06183;G06139 74386000,83.6629,28.051,7.89,G06073;G06037;G06183;G06139 76543999,87.2235,29.1361,8.05,G06073;G06037;G06183;G06139 77887071,88.2754,26.4454,7.96,G06073;G06183;G06139 77966679,88.3796,25.7422,8.05,G06073;G06037;G06183;G06139 78071839,88.4994,26.4225,8.15,G06073;G06037;G06183;G06139 81181356,91.8334,26.6821,7.11,G06183;G06139 81259541,91.9162,27.8599,8.56,G06183;G06139 19704573,84.4112,21.1424,4.62,G06037;G06073;G06183;G06139 358499972,87.6345,18.0263,7.77,G06073;G06183;G06139 429900163,94.7207,21.3173,9.8,G06073;G06183 46247269,93.8143,22.3011,8.56,G06037;G06183 59353886,89.1843,16.0172,9.2,G06183;G06139 14709809,111.8508,15.6595,8.43,G06073;G06096;G06057;G06183 # Sector 073 targets observed (2 min: 10, 20 s: 0) 187683138,78.3846,38.1097,9.29,G06183;G06139 239103320,84.7678,37.9766,7.45,G06183;G06139 2940839,81.9683,34.7828,8.14,G06073;G06037;G06183 239880242,93.166,32.9726,8.2,G06073;G06183;G06139 239968973,94.2332,34.2416,9.39,G06183;G06139 240003393,94.7468,34.2306,9.03,G06183;G06139 312730071,89.7621,31.0302,9.38,G06183;G06139 402978131,15.578,81.8755,6.8,G06183 159117671,192.3054,83.413,5.31,G06073;G06183 48022676,281.6797,52.9879,5.95,G06073;G06037;G06139;G06183 # Sector 074 targets observed (2 min: 6, 20 s: 0) 159117671,192.3054,83.413,5.31,G06073;G06183 356239023,267.5139,48.3942,6.81,G06073;G06139;G06183 48022676,281.6797,52.9879,5.95,G06073;G06037;G06139;G06183 28569279,282.52,33.3626,6.88,G06073;G06183 103994174,300.2448,31.2305,6.96,G06139;G06183 435521320,297.1745,29.4023,6.7,G06183 # Sector 075 targets observed (2 min: 7, 20 s: 0) 48022676,281.6797,52.9879,5.95,G06073;G06037;G06139;G06183 136027289,317.1235,47.257,7.98,G06073;G06139;G06183 329947655,314.9566,47.521,4.58,G06037;G06073;G06139;G06183 364921141,311.2941,51.2105,9.1,G06037;G06183;G06139 103994174,300.2448,31.2305,6.96,G06139;G06183 42360166,302.3568,36.8397,5.22,G06037;G06073;G06183;G06139 435521320,297.1745,29.4023,6.7,G06183 # Sector 076 targets observed (2 min: 12, 20 s: 0) 48022676,281.6797,52.9879,5.95,G06073;G06037;G06139;G06183 387813185,315.404,68.1633,6.77,G06037;G06073;G06183 429843636,323.0863,59.5725,7.58,G06183 364921141,311.2941,51.2105,9.1,G06037;G06183;G06139 136027289,317.1235,47.257,7.98,G06073;G06139;G06183 239408899,321.2602,44.4518,8.22,G06073;G06037;G06183;G06139 240258004,322.3119,44.3381,7.47,G06073;G06183;G06139 240285395,322.5038,45.4942,6.93,G06073;G06139;G06183 304114338,315.2956,46.1558,5.62,G06037;G06073;G06139;G06183 324820890,330.4092,50.168,9.15,G06073;G06183 326247844,331.5348,49.9024,9.61,G06073;G06183;G06139 431116093,335.0947,51.861,7.12,G06073;G06183;G06139 # Sector 077 targets observed (2 min: 14, 20 s: 0) 157420220,238.8773,42.5663,5.82,G06073;G06183;G06139 387813185,315.404,68.1633,6.77,G06037;G06073;G06183 322060937,324.2377,68.1853,8.17,G06183;G06139 411577031,328.8793,65.3208,6.16,G06073;G06139;G06183 429843636,323.0863,59.5725,7.58,G06183 252500679,344.2689,48.684,5.22,G06073;G06183;G06139 252670277,346.7759,50.1924,6.47,G06073;G06183;G06139 324820890,330.4092,50.168,9.15,G06073;G06183 326247844,331.5348,49.9024,9.61,G06073;G06183;G06139 431116093,335.0947,51.861,7.12,G06073;G06183;G06139 326999260,2.6882,58.0183,7.76,G06183;G06139 377900979,348.8663,62.079,8.89,G06073;G06183;G06139 377967736,348.8689,64.2667,7.19,G06183;G06139 444325059,358.4022,56.8199,8.14,G06183;G06139 # Sector 078 targets observed (2 min: 13, 20 s: 0) 16887256,233.2323,31.3591,5.52,G06073;G06183;G06139 356239023,267.5139,48.3942,6.81,G06073;G06139;G06183 157420220,238.8773,42.5663,5.82,G06073;G06183;G06139 387813185,315.404,68.1633,6.77,G06037;G06073;G06183 402978131,15.578,81.8755,6.8,G06183 322060937,324.2377,68.1853,8.17,G06183;G06139 411577031,328.8793,65.3208,6.16,G06073;G06139;G06183 279192753,7.6018,60.1692,10.46,G06183;G06139 326999260,2.6882,58.0183,7.76,G06183;G06139 368237682,358.0505,67.1687,9.53,G06037;G06183;G06139 377900979,348.8663,62.079,8.89,G06073;G06183;G06139 377967736,348.8689,64.2667,7.19,G06183;G06139 444325059,358.4022,56.8199,8.14,G06183;G06139 # Sector 079 targets observed (2 min: 3, 20 s: 0) 356239023,267.5139,48.3942,6.81,G06073;G06139;G06183 48022676,281.6797,52.9879,5.95,G06073;G06037;G06139;G06183 402978131,15.578,81.8755,6.8,G06183