# TESS Program G04229

Title: An Investigation Into The Flare Properties And Stellar Magnetism Of Eclipsing Binary Stars

PI: Gilbert, Emily - University Of Chicago

Type: SMALL

Summary: Stellar magnetic activity has been intensely studied for decades. The work in this field focuses largely on single targets, but the majority of stars form in multiples. We propose to study a sample of 24 known eclipsing binaries using TESS 20-second data. We will fully model both the flares and eclipses so that we can study how flare behavior is dependent on the properties of the binary system, such as orbital separation, stellar type, and tidal interactions. We will compare our flare sample to single stars with similar properties (e.g. mass and rotation period) in order to see if binarity affects flare activity. By modeling flares during eclipses, we may provide some of the first geometric constraints on the sizes of flare regions.


# Sector 040 targets observed (2 min: 6, 20 s: 6)
358889371,291.0325,20.1609,14.58,G04229;20SECONDTARGET
229765298,281.6437,68.9251,12.38,G04229;20SECONDTARGET
235687559,289.8079,75.5767,13.03,G04229;20SECONDTARGET
288736177,282.0468,82.1735,12.17,G04229;20SECONDTARGET
420135872,291.9174,76.6423,13.11,G04229;20SECONDTARGET
441809977,266.5588,76.1934,13.43,G04229;20SECONDTARGET

# Sector 041 targets observed (2 min: 8, 20 s: 8)
199418353,307.0258,30.2731,11.56,G04229;20SECONDTARGET
233374895,301.4593,57.8546,13.02,G04229;20SECONDTARGET
229765298,281.6437,68.9251,12.38,G04229;20SECONDTARGET
235687559,289.8079,75.5767,13.03,G04229;20SECONDTARGET
420135872,291.9174,76.6423,13.11,G04229;20SECONDTARGET
441809977,266.5588,76.1934,13.43,G04229;20SECONDTARGET
219739347,241.839,61.9206,12.92,G04171;G04229;20SECONDTARGET
219739349,241.8376,61.9223,14.65,G04229;20SECONDTARGET

# Sector 044 targets observed (2 min: 1, 20 s: 1)
126321739,134.9424,25.8552,12.8,G04229;20SECONDTARGET

# Sector 045 targets observed (2 min: 1, 20 s: 1)
126321739,134.9424,25.8552,12.8,G04229;20SECONDTARGET

# Sector 046 targets observed (2 min: 1, 20 s: 1)
126321739,134.9424,25.8552,12.8,G04229;20SECONDTARGET

# Sector 047 targets observed (2 min: 7, 20 s: 7)
86232609,139.8415,62.0523,9.56,G04171;G04229;G04191;G04006;20SECONDTARGET
80881609,120.6257,59.7346,11.62,G04229;20SECONDTARGET
288736177,282.0468,82.1735,12.17,G04229;20SECONDTARGET
229765298,281.6437,68.9251,12.38,G04229;20SECONDTARGET
235687559,289.8079,75.5767,13.03,G04229;20SECONDTARGET
420135872,291.9174,76.6423,13.11,G04229;20SECONDTARGET
441809977,266.5588,76.1934,13.43,G04229;20SECONDTARGET

# Sector 048 targets observed (2 min: 9, 20 s: 9)
99382453,190.5243,56.584,14.42,G04229;20SECONDTARGET
166090445,215.2051,60.8269,11.72,G04171;G04229;G04188;G04178;G04039;20SECONDTARGET
235687559,289.8079,75.5767,13.03,G04229;20SECONDTARGET
420135872,291.9174,76.6423,13.11,G04229;20SECONDTARGET
441809977,266.5588,76.1934,13.43,G04229;20SECONDTARGET
207441421,244.8378,59.2566,12.41,G04171;G04229;20SECONDTARGET
219739347,241.8389,61.9206,12.92,G04171;G04229;20SECONDTARGET
219739349,241.8376,61.9223,14.65,G04229;20SECONDTARGET
229765298,281.6437,68.9251,12.38,G04229;20SECONDTARGET

# Sector 049 targets observed (2 min: 12, 20 s: 12)
165407465,206.3048,46.3111,12.15,G04236;G04229;20SECONDTARGET
286924204,203.6178,49.4498,13.63,G04229;20SECONDTARGET
99382453,190.5243,56.584,14.42,G04229;20SECONDTARGET
471012590,211.0357,50.3446,12.77,G04219;G04229;20SECONDTARGET
219739347,241.8389,61.9206,12.92,G04171;G04229;20SECONDTARGET
219739349,241.8376,61.9223,14.65,G04229;20SECONDTARGET
441809977,266.5588,76.1934,13.43,G04229;20SECONDTARGET
199574208,248.572,57.1696,10.16,G04222;G04129;G04214;G04033;G04171;G04229;G04178;G04209;20SECONDTARGET
207441421,244.8378,59.2566,12.41,G04171;G04229;20SECONDTARGET
229765298,281.6437,68.9251,12.38,G04229;20SECONDTARGET
235687559,289.8079,75.5767,13.03,G04229;20SECONDTARGET
420135872,291.9174,76.6423,13.11,G04229;20SECONDTARGET

# Sector 050 targets observed (2 min: 9, 20 s: 9)
471012590,211.0357,50.3446,12.77,G04219;G04229;20SECONDTARGET
199574208,248.572,57.1697,10.16,G04222;G04129;G04214;G04033;G04171;G04229;G04178;G04209;20SECONDTARGET
207441421,244.8378,59.2566,12.41,G04171;G04229;20SECONDTARGET
219739347,241.8389,61.9206,12.92,G04171;G04229;20SECONDTARGET
219739349,241.8376,61.9223,14.65,G04229;20SECONDTARGET
229765298,281.6437,68.9251,12.38,G04229;20SECONDTARGET
235687559,289.8079,75.5767,13.03,G04229;20SECONDTARGET
420135872,291.9174,76.6423,13.11,G04229;20SECONDTARGET
441809977,266.5588,76.1934,13.43,G04229;20SECONDTARGET

# Sector 051 targets observed (2 min: 8, 20 s: 8)
199574208,248.572,57.1697,10.16,G04222;G04129;G04214;G04033;G04171;G04229;G04178;G04209;20SECONDTARGET
207441421,244.8378,59.2566,12.41,G04171;G04229;20SECONDTARGET
219739347,241.8389,61.9206,12.92,G04171;G04229;20SECONDTARGET
219739349,241.8376,61.9223,14.65,G04229;20SECONDTARGET
229765298,281.6437,68.9251,12.38,G04229;20SECONDTARGET
235687559,289.8079,75.5767,13.03,G04229;20SECONDTARGET
420135872,291.9174,76.6423,13.11,G04229;20SECONDTARGET
441809977,266.5588,76.1934,13.43,G04229;20SECONDTARGET

# Sector 052 targets observed (2 min: 12, 20 s: 12)
199574208,248.5719,57.1697,10.16,G04222;G04129;G04214;G04033;G04171;G04229;G04178;G04209;20SECONDTARGET
207441421,244.8378,59.2566,12.41,G04171;G04229;20SECONDTARGET
219739347,241.8389,61.9206,12.92,G04171;G04229;20SECONDTARGET
219739349,241.8376,61.9223,14.65,G04229;20SECONDTARGET
229765298,281.6437,68.9251,12.38,G04229;20SECONDTARGET
235687559,289.8079,75.5767,13.03,G04229;20SECONDTARGET
420135872,291.9174,76.6423,13.11,G04229;20SECONDTARGET
288736177,282.0468,82.1735,12.17,G04229;20SECONDTARGET
441809977,266.5588,76.1934,13.43,G04229;20SECONDTARGET
461625318,14.9505,84.3584,13.38,G04229;20SECONDTARGET
366476858,331.0576,77.937,13.94,G04229;20SECONDTARGET
275911914,54.3114,69.1798,11.53,G04039;G04171;G04188;G04229;20SECONDTARGET

# Sector 053 targets observed (2 min: 5, 20 s: 5)
229765298,281.6437,68.9251,12.38,G04229;20SECONDTARGET
235687559,289.8079,75.5767,13.03,G04229;20SECONDTARGET
288736177,282.0468,82.1735,12.17,G04229;20SECONDTARGET
420135872,291.9174,76.6423,13.11,G04229;20SECONDTARGET
461625318,14.9505,84.3584,13.38,G04229;20SECONDTARGET

# Sector 054 targets observed (2 min: 3, 20 s: 3)
235687559,289.8079,75.5767,13.03,G04229;20SECONDTARGET
420135872,291.9174,76.6423,13.11,G04229;20SECONDTARGET
441809977,266.5588,76.1934,13.43,G04229;20SECONDTARGET

# Sector 055 targets observed (2 min: 9, 20 s: 9)
199418353,307.0258,30.2731,11.56,G04229;20SECONDTARGET
233374895,301.4593,57.8546,13.02,G04229;20SECONDTARGET
229765298,281.6437,68.9251,12.38,G04229;20SECONDTARGET
235687559,289.8079,75.5767,13.03,G04229;20SECONDTARGET
420135872,291.9174,76.6423,13.11,G04229;20SECONDTARGET
441809977,266.5588,76.1934,13.43,G04229;20SECONDTARGET
207441421,244.8378,59.2566,12.41,G04171;G04229;20SECONDTARGET
219739347,241.8389,61.9206,12.92,G04171;G04229;20SECONDTARGET
219739349,241.8376,61.9223,14.65,G04229;20SECONDTARGET