# TESS Program G08035 Title: A Systematic Search For Temporal Atmospheric Variability PI: Shporer, Avi - Massachusetts Institute Of Technology Type: SMALL Summary: TESS light curves offer a full view of the orbital phase, capturing the transit, secondary eclipse, and sinusoidal phase modulations. The secondary eclipse depth and the shape of the modulations reveal key details about the planet s atmosphere. We propose to extend a systematic search for temporal atmospheric variability of hot Jupiters through Cycle 8, motivated by theoretical predictions and prior observational evidence. Combining Cycle 8 data with earlier Cycles will extend the TESS time baseline and provide an additional measurement of targets observed only in 2-4 previous cycles, enabling a deeper investigation of atmospheric changes and improving phase curve quality. This project maximizes TESS's scientific return by extracting all temporal information encoded in the light curves. # Sector 097 targets observed (2 min: 14, 20 s: 14) 293435336,26.6331,2.7003,9.03,G08035;20SECONDTARGET 422655579,29.2635,0.7588,10.16,G08035;20SECONDTARGET 122612091,41.0401,-30.1691,10.46,G08035;20SECONDTARGET 209459275,46.8185,-31.1632,10.57,G08035;20SECONDTARGET 268766053,31.9091,-20.6618,11.76,G08035;20SECONDTARGET 166836920,39.8977,-50.0083,8.93,G08035;20SECONDTARGET 388104525,55.9338,-65.1937,11.6,G08035;20SECONDTARGET 152476657,62.6161,-45.8983,10.58,G08035;20SECONDTARGET 198008005,60.1999,-54.5929,10.64,G08035;20SECONDTARGET 149603524,87.1397,-63.9883,9.71,G08035;20SECONDTARGET 179317684,79.7683,-71.8955,10.87,G08035;20SECONDTARGET 38846515,68.9599,-64.027,10.32,G08035;20SECONDTARGET 271893367,112.9653,-73.606,10.9,G08035;20SECONDTARGET 176956893,100.8331,-66.9476,11.41,G08035;20SECONDTARGET # Sector 098 targets observed (2 min: 11, 20 s: 11) 43647325,76.082,-6.2297,10.44,G08035;20SECONDTARGET 452808876,72.6605,1.8938,9.54,G08035;20SECONDTARGET 411839167,78.9198,16.2787,10.82,G08035;20SECONDTARGET 399870368,74.5523,9.998,9.34,G08035;20SECONDTARGET 13021029,75.2997,-26.0541,11.72,G08035;20SECONDTARGET 77156657,68.1365,-38.9683,11.88,G08035;20SECONDTARGET 149603524,87.1397,-63.9883,9.71,G08035;20SECONDTARGET 38846515,68.9599,-64.027,10.32,G08035;20SECONDTARGET 179317684,79.7683,-71.8955,10.87,G08035;20SECONDTARGET 176956893,100.8331,-66.9476,11.41,G08035;20SECONDTARGET 271893367,112.9653,-73.606,10.9,G08035;20SECONDTARGET # Sector 099 targets observed (2 min: 13, 20 s: 13) 1003831,130.2951,-16.0364,10.67,G08035;20SECONDTARGET 118956453,135.4163,-20.7204,11.94,G08035;20SECONDTARGET 348835438,134.7227,-13.3126,9.99,G08035;20SECONDTARGET 386259537,127.3872,-12.9448,11.33,G08035;20SECONDTARGET 50712784,126.3378,-11.501,10.56,G08035;20SECONDTARGET 53735810,158.2251,-34.9899,11.25,G08035;20SECONDTARGET 61538902,176.2991,-42.064,11.37,G08035;20SECONDTARGET 35516889,148.4166,-45.6591,11.6,G08035;20SECONDTARGET 445903569,147.1745,-51.7566,10.24,G08035;20SECONDTARGET 15445551,185.3247,-52.8408,10.35,G08035;20SECONDTARGET 21113347,186.7873,-48.9784,11.4,G08035;20SECONDTARGET 272213425,180.165,-45.7995,11.11,G08035;20SECONDTARGET 261867566,227.6584,-71.3618,10.57,G08035;20SECONDTARGET