# TESS Program G04157

Title: Using Eclipsing Binaries To Dramatically Improve The M-Dwarf Mass-Radius-Metallicity-Temperature Relation

PI: Martin, David - Ohio State University

Type: SMALL

Summary: M-dwarfs are enticing targets for small transiting planets in the habitable zone. TESS will find hundreds, some bright enough for atmospheric probing by JWST. However, the field is frustrated by poor constraints on the host M-dwarfs. We aim to solve this with 161 eclipsing binaries comprised of F/G + M stars, all with 11+ years of spectroscopy to unveil masses and metallicities. We now require TESS short cadence light curves to obtain primary and secondary eclipses, and hence measure the radius and temperature. We request 2-minute observations and funding such that we can develop the most comprehensive sample of M-dwarfs known, significantly refine the empirical mass-radius-metallicity-temperature relation, assisting both exoplanet hunters and stellar modellers


# Sector 040 targets observed (2 min: 20, 20 s: 0)
112857508,292.584,28.8182,9.96,G04157
407131841,287.4978,29.0307,11.38,G04157;G04171
22113313,269.2633,32.2747,10.43,G04157
22513851,271.795,33.6252,11.12,G04157
322606029,279.1659,27.2364,10.0,G04157
68271160,280.2048,34.5596,9.84,G04157
342061072,270.044,21.7529,11.38,G04157
229495981,296.636,60.889,11.61,G04157;G04171
299096355,289.0759,51.7571,10.94,G04157;G04171;G04098;G04242
47762157,280.084,50.8143,13.1,G04157;G04171
48191564,282.6716,50.9132,11.74,G04157;G04171
198358825,256.3569,55.7241,11.44,G04157;G04231;G04171
422987634,260.7584,47.3453,12.0,G04157
198614722,271.3983,43.9756,12.68,G04157
416103498,273.6852,42.6943,11.46,G04157
76073981,272.8942,40.2111,10.66,G04157
164461124,283.169,42.7921,11.11,G04157;G04171
164527723,283.47,45.0525,11.33,G04157;G04171
48450535,284.7619,48.6099,11.13,G04157;G04171
289949453,110.9026,79.1323,8.71,G04157;G04171

# Sector 041 targets observed (2 min: 11, 20 s: 0)
17038893,308.2139,41.9012,6.28,G04157;G04191
112857508,292.584,28.8182,9.96,G04157
229495981,296.636,60.889,11.61,G04157;G04171
233390838,301.5593,59.4907,9.54,G04157;G04171;G04242;G04039
469460566,307.888,59.1748,11.11,G04157;G04171
47762157,280.084,50.8143,13.1,G04157;G04171
48191564,282.6716,50.9132,11.74,G04157;G04171
164461124,283.169,42.7921,11.11,G04157;G04171
164527723,283.47,45.0525,11.33,G04157;G04171
299096355,289.0759,51.7571,10.94,G04157;G04171;G04098;G04242
48450535,284.7619,48.6099,11.13,G04157;G04171

# Sector 042 targets observed (2 min: 5, 20 s: 0)
328068200,10.0061,1.094,10.37,G04157
414807623,13.1907,14.0236,12.29,G04157;G04171
302451038,47.0396,16.0642,12.32,G04157
101302325,49.1368,30.0289,9.76,G04157;G04171;G04234
61146016,56.6571,23.7874,9.57,G04157;G04185;G04236;G04240

# Sector 043 targets observed (2 min: 15, 20 s: 0)
414807623,13.1907,14.0236,12.29,G04157;G04171
328068200,10.0061,1.094,10.37,G04157
302451038,47.0396,16.0642,12.32,G04157
101302325,49.1368,30.0289,9.76,G04157;G04171;G04234
61146016,56.6571,23.7874,9.57,G04157;G04185;G04236;G04240
116671530,85.8241,30.2246,18.76,G04157
367088979,81.369,26.3103,10.7,G04157
69524367,76.9178,29.1267,9.94,G04157
411992913,79.7372,17.6655,11.98,G04157
400206795,91.2194,30.5087,11.87,G04157
764279408,100.2524,28.5913,19.88,G04157
79681126,90.6606,27.2236,11.29,G04157
84319031,96.1287,26.3183,10.98,G04157
84541788,96.5367,29.0008,11.97,G04157
97667368,92.5566,31.7638,10.34,G04157

# Sector 044 targets observed (2 min: 25, 20 s: 0)
101302325,49.1368,30.0289,9.76,G04157;G04171;G04234
61146016,56.6571,23.7874,9.57,G04157;G04185;G04236;G04240
302451038,47.0396,16.0642,12.32,G04157
411992913,79.7372,17.6655,11.98,G04157
116671530,85.8241,30.2246,18.76,G04157
367088979,81.369,26.3103,10.7,G04157
69524367,76.9178,29.1267,9.94,G04157
400206795,91.2194,30.5087,11.87,G04157
764279408,100.2524,28.5913,19.88,G04157
79681126,90.6606,27.2236,11.29,G04157
84319031,96.1287,26.3183,10.98,G04157
84541788,96.5367,29.0008,11.97,G04157
90935391,101.8661,29.5679,11.62,G04157;G04171
97667368,92.5566,31.7638,10.34,G04157
184815388,109.8627,21.3794,10.26,G04157
59364559,108.481,21.0308,13.52,G04157
371165722,109.3487,30.3066,11.29,G04157;G04171
415641176,112.8575,26.0941,10.56,G04157
458377744,109.8093,25.4252,10.74,G04157
80371987,104.1216,26.8809,12.61,G04157
172900988,128.6617,31.5539,9.63,G04157;G04103
82350869,124.1007,22.5899,10.11,G04157
82410216,122.2363,21.7479,9.8,G04157
284892951,132.1156,30.8909,9.98,G04157;G04171
284992911,137.1963,26.6269,5.35,G04157;G04103

# Sector 045 targets observed (2 min: 21, 20 s: 0)
764279408,100.2524,28.5913,19.88,G04157
80371987,104.1216,26.8809,12.61,G04157
84319031,96.1287,26.3183,10.98,G04157
84541788,96.5367,29.0008,11.97,G04157
90935391,101.8661,29.5679,11.62,G04157;G04171
97667368,92.5566,31.7638,10.34,G04157
116671530,85.8241,30.2246,18.76,G04157
367088979,81.369,26.3103,10.7,G04157
400206795,91.2194,30.5087,11.87,G04157
79681126,90.6606,27.2236,11.29,G04157
411992913,79.7372,17.6655,11.98,G04157
172900988,128.6617,31.5539,9.63,G04157;G04103
82350869,124.1007,22.5899,10.11,G04157
82410216,122.2363,21.7479,9.8,G04157
371165722,109.3487,30.3066,11.29,G04157;G04171
415641176,112.8575,26.0941,10.56,G04157
458377744,109.8093,25.4252,10.74,G04157
184815388,109.8627,21.3794,10.26,G04157
59364559,108.481,21.0308,13.52,G04157
284992911,137.1963,26.6269,5.35,G04157;G04103
453058995,145.7066,5.6147,10.97,G04157

# Sector 046 targets observed (2 min: 8, 20 s: 0)
172900988,128.6617,31.5539,9.63,G04157;G04103
82350869,124.1007,22.5899,10.11,G04157
82460380,122.6896,21.0192,10.5,G04157
415641176,112.8575,26.0941,10.56,G04157
458377744,109.8093,25.4252,10.74,G04157
184815388,109.8627,21.3794,10.26,G04157
453058995,145.7066,5.6147,10.97,G04157
284992911,137.1963,26.6269,5.35,G04157;G04103

# Sector 047 targets observed (2 min: 9, 20 s: 0)
117919258,131.609,44.9407,10.75,G04157
117921039,131.8673,46.4644,10.48,G04157
192201543,105.7441,42.0604,10.85,G04157;G04171
371165722,109.3487,30.3066,11.29,G04157;G04171
172900988,128.6617,31.5539,9.63,G04157;G04103
102841799,127.3948,66.0002,11.32,G04157;G04171;G04191
289949453,110.9026,79.1323,8.71,G04157;G04171
198358825,256.3569,55.7241,11.44,G04157;G04231;G04171
229495981,296.636,60.889,11.61,G04157;G04171

# Sector 048 targets observed (2 min: 5, 20 s: 0)
85244881,160.2877,29.8329,10.28,G04157
21499327,148.7652,36.0635,11.7,G04157;G04171
284992911,137.1963,26.6268,5.35,G04157;G04103
165403820,158.9296,26.3153,9.74,G04157
229495981,296.636,60.889,11.61,G04157;G04171

# Sector 049 targets observed (2 min: 14, 20 s: 0)
149566964,195.4143,23.1418,10.3,G04157;G04171
356710041,192.5773,26.1595,9.0,G04157;G04171;G04242;G04039
165470014,202.2508,48.0569,10.0,G04157;G04171;G04191
288434140,202.7876,45.0394,11.65,G04157;G04171
141179247,180.2006,42.3658,10.35,G04157;G04231;G04171
159570042,197.2013,37.0482,11.63,G04157;G04171
330801302,200.3517,32.7193,9.59,G04157
359188252,198.7425,28.119,11.69,G04157;G04171
376606423,189.7237,31.9498,10.57,G04157;G04171;G04234
71612483,202.2941,31.4019,11.49,G04039;G04157;G04171;G04191;G04242
141814272,204.5458,56.3402,10.91,G04157;G04171
148781497,218.9769,46.5934,9.75,G04157;G04171;G04234
198358825,256.3569,55.7241,11.44,G04157;G04231;G04171
207493152,246.5422,57.3904,10.06,G04157;G04171

# Sector 050 targets observed (2 min: 15, 20 s: 0)
171794804,216.5368,16.9161,9.41,G04157
365070128,202.0641,5.594,11.16,G04157;G04171
262879343,225.3009,37.0656,10.91,G04157
28290956,224.0562,39.1893,9.6,G04157;G04171
68032616,219.2116,36.5735,11.14,G04157;G04171;G04191
330801302,200.3517,32.7193,9.59,G04157
359188252,198.7425,28.119,11.69,G04157;G04171
71612483,202.2941,31.4019,11.49,G04039;G04157;G04171;G04191;G04242
148781497,218.9769,46.5934,9.75,G04157;G04171;G04234
284268629,225.4298,46.9321,10.19,G04157;G04171
116380226,230.7308,42.7586,10.96,G04157;G04171
207493152,246.5422,57.3904,10.06,G04157;G04171
274238240,250.1681,49.52,9.97,G04157;G04171
198358825,256.3569,55.7241,11.44,G04157;G04231;G04171
229495981,296.636,60.889,11.61,G04157;G04171

# Sector 051 targets observed (2 min: 17, 20 s: 0)
368803791,221.5962,5.3188,11.17,G04157;G04191
258108067,238.8012,26.4866,7.87,G04157;G04171;G04103
258177999,239.5703,24.6479,12.39,G04157;G04171
16883522,232.8978,30.9993,11.31,G04157
262879343,225.3009,37.0656,10.91,G04157
119734114,224.9513,14.8051,11.79,G04157
116380226,230.7308,42.7586,10.96,G04157;G04171
57256934,251.5406,38.7892,12.39,G04157;G04171
68901798,249.6856,41.3137,10.57,G04157;G04171;G04234
82550215,255.5739,36.3895,9.32,G04157
8444713,246.1577,34.9567,10.28,G04157;G04171
198358825,256.3569,55.7241,11.44,G04157;G04231;G04171
274238240,250.1681,49.52,9.97,G04157;G04171
316490067,260.3753,44.6676,12.18,G04157;G04171
422987634,260.7584,47.3453,12.0,G04157
207493152,246.5422,57.3904,10.06,G04157;G04171
229495981,296.636,60.889,11.61,G04157;G04171

# Sector 052 targets observed (2 min: 21, 20 s: 0)
18319090,265.3386,31.4153,11.02,G04157;G04171
22113313,269.2633,32.2747,10.43,G04157
85517073,258.3729,37.5104,8.93,G04157
88996391,263.9443,36.1964,11.94,G04039;G04157;G04242
57256934,251.5406,38.7892,12.39,G04157;G04171
82550215,255.5739,36.3895,9.32,G04157
8444713,246.1577,34.9567,10.28,G04157;G04171
258172583,250.5241,21.8583,8.65,G04157
363823661,266.2009,23.0156,11.81,G04157
368260545,265.4772,21.7358,11.59,G04157
47762157,280.084,50.8143,13.1,G04157;G04171
198358825,256.3569,55.7241,11.44,G04157;G04231;G04171
207493152,246.5422,57.3904,10.06,G04157;G04171
274238240,250.1681,49.52,9.97,G04157;G04171
68901798,249.6856,41.3137,10.57,G04157;G04171;G04234
101767658,260.3982,40.044,11.87,G04157
198614722,271.3983,43.9756,12.68,G04157
316490067,260.3753,44.6676,12.18,G04157;G04171
416103498,273.6852,42.6943,11.46,G04157
422987634,260.7584,47.3453,12.0,G04157
76073981,272.8942,40.2111,10.66,G04157

# Sector 053 targets observed (2 min: 25, 20 s: 0)
322606029,279.1659,27.2364,10.0,G04157
68271160,280.2048,34.5596,9.84,G04157
18319090,265.3386,31.4153,11.02,G04157;G04171
22113313,269.2633,32.2747,10.43,G04157
22513851,271.795,33.6252,11.12,G04157
88996391,263.9443,36.1964,11.94,G04039;G04157;G04242
308091162,267.0682,24.1879,13.28,G04157;G04171
342061072,270.044,21.7529,11.38,G04157
363823661,266.2009,23.0156,11.81,G04157
368260545,265.4772,21.7358,11.59,G04157
44022981,266.2008,14.7656,12.15,G04157;G04234
299096355,289.0759,51.7571,10.94,G04157;G04171;G04098;G04242
47762157,280.084,50.8143,13.1,G04157;G04171
48191564,282.6716,50.9132,11.74,G04157;G04171
198358825,256.3569,55.7241,11.44,G04157;G04231;G04171
101767658,260.3982,40.044,11.87,G04157
198614722,271.3983,43.9756,12.68,G04157
316490067,260.3753,44.6676,12.18,G04157;G04171
422987634,260.7584,47.3453,12.0,G04157
85517073,258.3729,37.5105,8.93,G04157
164461124,283.169,42.7921,11.11,G04157;G04171
164527723,283.47,45.0525,11.33,G04157;G04171
416103498,273.6852,42.6943,11.46,G04157
48450535,284.7619,48.6099,11.13,G04157;G04171
289949453,110.9025,79.1323,8.71,G04157;G04171

# Sector 054 targets observed (2 min: 12, 20 s: 0)
112857508,292.584,28.8182,9.96,G04157
322606029,279.1659,27.2364,10.0,G04157
407131841,287.4978,29.0307,11.38,G04157;G04171
164461124,283.169,42.7921,11.11,G04157;G04171
68271160,280.2048,34.5596,9.84,G04157
299096355,289.0759,51.7571,10.94,G04157;G04171;G04098;G04242
164527723,283.47,45.0525,11.33,G04157;G04171
198614722,271.3983,43.9756,12.68,G04157
416103498,273.6852,42.6943,11.46,G04157
47762157,280.084,50.8143,13.1,G04157;G04171
198358825,256.3569,55.7241,11.44,G04157;G04231;G04171
229495981,296.636,60.889,11.61,G04157;G04171

# Sector 055 targets observed (2 min: 21, 20 s: 0)
387370433,324.2005,14.9362,10.32,G04157
456771841,330.0879,17.5703,11.94,G04157
354564651,317.3001,7.6453,10.73,G04157
375812963,313.2324,11.9398,11.89,G04157
383303945,311.6831,6.3026,9.46,G04157
408313280,316.5329,2.5764,11.67,G04157
415737403,333.795,2.9871,11.66,G04157
286548040,313.0782,18.3917,11.39,G04157
85021288,311.069,14.6307,10.42,G04157
329988433,323.6428,19.5638,11.02,G04157
96966437,323.4646,17.2463,11.02,G04157
17038893,308.2138,41.9013,6.28,G04157;G04191
229495981,296.636,60.889,11.61,G04157;G04171
233390838,301.5592,59.4907,9.54,G04157;G04171;G04242;G04039
364628248,310.8798,53.3496,11.86,G04157;G04171
469460566,307.888,59.1748,11.11,G04157;G04171
164527723,283.47,45.0525,11.33,G04157;G04171
299096355,289.0759,51.7571,10.94,G04157;G04171;G04098;G04242
47762157,280.084,50.8143,13.1,G04157;G04171
48191564,282.6716,50.9132,11.74,G04157;G04171
48450535,284.7619,48.6099,11.13,G04157;G04171