# TESS Program G07007

Title: Tidal And Magnetic Interactions In Tight Eclipsing Binaries

PI: Martin, David - Tufts University

Type: SMALL

Summary: Stellar binaries are ubiquitous in the galaxy and produce some of the most heavily-studied astrophysical phenomena, including supernovae and gravitational waves. It is imperative to understand fundamental interactions within the binary, and we shall study two such interactions: tidal and magnetic. We will use TESS photometry to measure spot modulations: their periodicity, phase, amplitude and also variations over the now ~6 years of TESS baseline. We will combine with archival and new spectroscopy to constrain the strength of tidal physics, and also investigate magnetic interactions between the two stars in the production of spots at active longitudes. Cycle 7 will be revolutionary, as the third tranche of data for our stars will allow for more reliable rotation rate measurements and will


# Sector 084 targets observed (2 min: 52, 20 s: 0)
174310085,15.4628,31.7152,10.58,G07005;G07005;G07007;G07007
53677648,12.4006,35.7111,11.98,G07005;G07005;G07007;G07007
117930511,0.2876,29.0526,10.87,G07005;G07007
129643302,357.7678,25.2748,12.53,G07005;G07005;G07007;G07007
186853940,354.7215,29.7957,11.58,G07005;G07007
405532120,355.8271,29.9326,9.77,G07005;G07007
440676745,8.2045,28.2803,5.45,G07005;G07007
414807623,13.1907,14.0236,12.29,G07005;G07007
434214393,10.2263,18.3105,10.41,G07005;G07007
435863262,12.0177,20.383,9.91,G07005;G07007
353803599,24.3529,25.1663,6.19,G07005;G07031;G07007
202429154,5.9936,53.2234,11.44,G07005;G07007
453012065,9.2566,55.2171,5.69,G07005;G07007
83905462,3.9648,60.4316,10.55,G07005;G07007
200373531,338.4439,43.3315,11.12,G07005;G07007
24935204,350.411,49.3866,10.56,G07005;G07007
252554485,345.0996,48.3026,9.65,G07005;G07007
66355834,341.2381,49.6575,9.98,G07005;G07007
177315555,357.7039,44.0242,11.02,G07005;G07007
200654500,353.1786,35.5555,10.07,G07005;G07007
333473672,354.2406,39.6392,10.13,G07005;G07007;G07157;G07066
373932701,345.9122,39.7082,11.12,G07005;G07007
177644756,359.8737,44.6753,10.11,G07005;G07007
196433833,15.3069,42.3349,9.67,G07005;G07007
259260957,0.5417,47.801,10.39,G07005;G07007
13037534,343.8758,64.0086,10.0,G07005;G07007
317015040,332.8092,71.8619,10.28,G07005;G07007
321864797,323.0561,69.4925,11.0,G07005;G07007
364120439,307.0584,74.6775,9.68,G07005;G07036;G07007
229495981,296.636,60.889,11.61,G07005;G07036;G07007
233390838,301.5592,59.4907,9.54,G07005;G07007
256327585,298.5504,60.726,9.56,G07005;G07036;G07007
365663227,312.9954,62.1889,9.38,G07005;G07007
469460566,307.888,59.1748,11.11,G07005;G07007
229465075,295.3421,65.8975,9.82,G07005;G07036;G07007;G07071;G07031
230017324,291.4654,61.7761,10.64,G07005;G07036;G07007;G07071
421334320,288.9936,57.722,10.14,G07005;G07036;G07007
219096494,269.7993,70.5937,10.88,G07005;G07036;G07007;G07071
258826816,287.3707,69.7855,9.64,G07005;G07036;G07007;G07071
267542728,289.5339,75.2021,10.25,G07005;G07036;G07007;G07071
362104293,268.2086,68.4552,10.11,G07005;G07036;G07007;G07071
233681149,260.3647,65.0125,10.8,G07005;G07036;G07007;G07071
356015361,254.2503,68.5901,9.9,G07005;G07036;G07007;G07071
458479571,233.1972,65.4072,10.25,G07005;G07007
198358825,256.3568,55.724,11.44,G07005;G07036;G07007;G07077
198382838,257.532,58.4075,9.95,G07005;G07036;G07007;G07071
199708835,253.4908,55.5572,10.49,G07005;G07036;G07007
219771660,262.9805,62.5457,10.99,G07005;G07036;G07007;G07071
219807735,266.617,61.1962,9.86,G07005;G07036;G07007;G07071
274575202,254.8253,53.8072,9.12,G07005;G07036;G07007
320524751,264.821,55.0405,10.41,G07005;G07036;G07007;G07071
320525204,264.9615,56.079,8.89,G07005;G07036;G07007;G07071

# Sector 085 targets observed (2 min: 57, 20 s: 2)
129913061,36.5156,39.7495,10.15,G07005;G07007
177995773,49.0575,40.7483,10.3,G07005;G07007
192587088,47.3856,42.8774,10.53,G07005;G07007
184679932,32.2942,40.4019,9.25,G07005;G07007
184692429,32.946,36.1611,11.68,G07005;G07007
186514178,20.8503,38.3094,11.49,G07005;G07007
189397763,22.246,39.2642,9.46,G07005;G07007
189414606,22.7519,37.7958,10.51,G07005;G07007
292317374,31.6995,43.9229,10.87,G07005;G07007
44631957,22.161,35.857,9.47,G07005;G07007
44631965,22.2365,35.8649,11.38,G07005;G07007
63623869,32.6856,34.9379,11.76,G07005;G07007
306263608,30.9055,21.2816,8.57,G07005;G07157;G07007;G07066;20SECONDTARGET
101302325,49.1368,30.0289,9.76,G07005;G07007
286355915,37.8932,34.3689,10.65,G07005;G07007
436863045,41.5587,27.8774,9.3,G07005;G07007
77320223,41.5519,33.7748,10.15,G07005;G07007
77545160,43.0877,32.6936,9.02,G07005;G07007
400940488,17.3704,68.654,8.9,G07005;G07113;G07007
202429154,5.9936,53.2234,11.44,G07005;G07007
453012065,9.2566,55.2171,5.69,G07005;G07007
83222019,2.7709,63.7139,10.72,G07005;G07007
83905462,3.9648,60.4316,10.55,G07005;G07007
196433833,15.3069,42.3349,9.67,G07005;G07007
240911922,17.611,51.7814,10.74,G07005;G07007
306956190,13.9595,50.7701,9.3,G07005;G07113;G07007
331860062,18.6652,54.6586,9.46,G07005;G07007
301264684,35.7781,49.6865,10.11,G07005;G07007
301834675,40.2148,52.7519,11.89,G07005;G07007
13037534,343.8758,64.0086,10.0,G07005;G07007
288507910,271.5382,81.9416,10.87,G07005;G07036;G07007
364120439,307.0584,74.6775,9.68,G07005;G07036;G07007
467354611,326.5981,77.3722,9.1,G07005;G07007
470152814,332.2668,80.713,9.85,G07005;G07007
269701147,302.0266,66.8501,8.29,G07005;G07036;G07157;G07007;G07066;20SECONDTARGET
317015040,332.8092,71.8619,10.28,G07005;G07007
321864797,323.0561,69.4925,11.0,G07005;G07007
365663227,312.9954,62.1889,9.38,G07005;G07007
229465075,295.3421,65.8975,9.82,G07005;G07036;G07007;G07071;G07031
229495981,296.636,60.889,11.61,G07005;G07036;G07007
230017324,291.4654,61.7761,10.64,G07005;G07036;G07007;G07071
256327585,298.5504,60.726,9.56,G07005;G07036;G07007
258826816,287.3707,69.7855,9.64,G07005;G07036;G07007;G07071
421334320,288.9936,57.722,10.14,G07005;G07036;G07007
219096494,269.7992,70.5937,10.88,G07005;G07036;G07007;G07071
237105551,256.1124,79.3969,10.15,G07005;G07036;G07007
267542728,289.5339,75.2021,10.25,G07005;G07036;G07007;G07071
362104293,268.2086,68.4552,10.11,G07005;G07036;G07007;G07071
198382838,257.532,58.4075,9.95,G07005;G07036;G07007;G07071
199708835,253.4908,55.5572,10.49,G07005;G07036;G07007
219771660,262.9805,62.5457,10.99,G07005;G07036;G07007;G07071
233681149,260.3647,65.0125,10.8,G07005;G07036;G07007;G07071
356015361,254.2503,68.5901,9.9,G07005;G07036;G07007;G07071
198358825,256.3568,55.724,11.44,G07005;G07036;G07007;G07077
219807735,266.617,61.1962,9.86,G07005;G07036;G07007;G07071
320524751,264.821,55.0405,10.41,G07005;G07036;G07007;G07071
320525204,264.9615,56.079,8.89,G07005;G07036;G07007;G07071

# Sector 086 targets observed (2 min: 51, 20 s: 3)
252403752,76.0892,53.9656,10.39,G07005;G07007
117397619,48.3437,48.1082,7.49,G07005;G07007
347130362,62.7236,37.0046,10.2,G07005;G07007
408342294,68.8979,32.5796,7.97,G07005;G07007
417885833,64.1911,38.14,11.67,G07005;G07007
121966220,75.7979,41.7858,10.8,G07005;G07007
122104276,76.2785,41.4342,12.77,G07005;G07007
155479809,68.4789,40.9133,9.74,G07005;G07007
156091346,70.2128,41.4391,10.75,G07005;G07007
187203061,72.4853,37.5996,10.52,G07005;G07007
368118204,78.7689,42.1706,10.05,G07005;G07007
140867345,77.0197,73.0024,9.11,G07005;G07007
260273161,66.2023,69.202,9.62,G07005;G07007
420574964,78.0869,71.2237,10.72,G07005;G07007
396059992,37.4355,72.101,8.86,G07005;G07007;G07031
116890331,46.9403,53.2771,11.82,G07005;G07007
356641568,78.1827,55.4824,10.28,G07005;G07007
399832376,30.9975,78.5562,10.2,G07005;G07007
400940488,17.3704,68.654,8.9,G07005;G07113;G07007
459894730,104.6488,86.509,10.57,G07005;G07007
159510109,247.5344,80.3079,8.85,G07005;G07036;G07007
237105551,256.1124,79.3969,10.15,G07005;G07036;G07007
270526513,251.4936,82.0373,3.43,G07005;G07036;G07007;20SECONDTARGET
288507910,271.5382,81.9416,10.87,G07005;G07036;G07007
267542728,289.5339,75.2021,10.25,G07005;G07036;G07007;G07071
317015040,332.8092,71.8619,10.28,G07005;G07007
321864797,323.0561,69.4925,11.0,G07005;G07007
364120439,307.0584,74.6775,9.68,G07005;G07036;G07007
467354611,326.5981,77.3722,9.1,G07005;G07007
470152814,332.2668,80.713,9.85,G07005;G07007
229465075,295.3421,65.8975,9.82,G07005;G07036;G07007;G07071;G07031
230017324,291.4654,61.7761,10.64,G07005;G07036;G07007;G07071
258826816,287.3707,69.7855,9.64,G07005;G07036;G07007;G07071
269701147,302.0266,66.8501,8.29,G07005;G07036;G07157;G07007;G07066;20SECONDTARGET
219096494,269.7992,70.5937,10.88,G07005;G07036;G07007;G07071
356015361,254.2503,68.5901,9.9,G07005;G07036;G07007;G07071
362104293,268.2086,68.4552,10.11,G07005;G07036;G07007;G07071
198358825,256.3568,55.724,11.44,G07005;G07036;G07007;G07077
198382838,257.532,58.4075,9.95,G07005;G07036;G07007;G07071
199708835,253.4908,55.5572,10.49,G07005;G07036;G07007
207493152,246.5422,57.3904,10.06,G07005;G07036;G07007
219771660,262.9805,62.5457,10.99,G07005;G07036;G07007;G07071
219807735,266.617,61.1962,9.86,G07005;G07036;G07007;G07071
233681149,260.3647,65.0125,10.8,G07005;G07036;G07007;G07071
320525204,264.9615,56.079,8.89,G07005;G07036;G07007;G07071
263931812,276.6004,51.2675,11.03,G07005;G07007
421334320,288.9936,57.722,10.14,G07005;G07036;G07007
47757785,279.9844,51.0923,8.25,G07005;G07007;G07031
47762157,280.084,50.8142,13.1,G07005;G07007
48191564,282.6716,50.9132,11.74,G07005;G07007
48356677,283.7231,51.3089,7.42,G07005;G07009;G07007;20SECONDTARGET