# TESS Program G08145 Title: Characterizing The Host Stars Of Pandora Smallsat Mission Exoplanet Targets PI: Hord, Benjamin - NASA/GSFC Type: SMALL Summary: NASA s Pandora SmallSat mission will observe at least 20 exoplanets and their host stars to disentangle stellar contamination from the exoplanet atmospheric spectrum. We propose to observe 13 of the Pandora science targets with TESS to obtain 20 second data to determine their stellar rotation periods, obtain updated spot and faculae covering fractions, search for flares, and observe these targets simultaneously with Pandora, which will launch this October. Pandora s ability to disentangle stellar contamination from exoplanet spectra relies on a precise understanding of the host star, making short cadence, simultaneous TESS data critical to maximizing Pandora s science output. The unique long duration of TESS sectors is key to achieving this more precise understanding of stellar activity. # Sector 097 targets observed (2 min: 1, 20 s: 1) 10837041,20.9221,-8.7021,10.42,G08145;20SECONDTARGET # Sector 098 targets observed (2 min: 4, 20 s: 4) 146520535,76.6497,-20.2456,11.05,G08145;G08041;20SECONDTARGET 200322593,76.3094,-47.9375,11.51,G08145;G08140;20SECONDTARGET 55652896,73.9799,-63.2605,11.57,G08145;G08041;20SECONDTARGET 307210830,124.5336,-68.3155,9.41,G08145;G08041;G08140;20SECONDTARGET # Sector 100 targets observed (2 min: 1, 20 s: 1) 306996324,178.5789,-37.5538,9.74,G08145;20SECONDTARGET # Sector 101 targets observed (2 min: 1, 20 s: 1) 306996324,178.5789,-37.5538,9.74,G08145;20SECONDTARGET # Sector 102 targets observed (2 min: 2, 20 s: 2) 127530399,217.6093,-46.1597,11.11,G08145;20SECONDTARGET 201248411,0.1845,-54.831,9.9,G08145;G08035;20SECONDTARGET # Sector 103 targets observed (2 min: 2, 20 s: 2) 262530407,20.4379,-46.715,9.49,G08145;20SECONDTARGET 183537452,357.879,-39.9074,10.25,G08145;20SECONDTARGET # Sector 104 targets observed (2 min: 3, 20 s: 3) 201248411,0.1845,-54.831,9.9,G08145;G08035;20SECONDTARGET 118327550,10.5692,-36.7178,10.35,G08145;G08140;20SECONDTARGET 262530407,20.4379,-46.715,9.49,G08145;20SECONDTARGET # Sector 105 targets observed (2 min: 4, 20 s: 4) 201248411,0.1845,-54.831,9.9,G08145;G08035;20SECONDTARGET 183537452,357.879,-39.9074,10.25,G08145;20SECONDTARGET 118327550,10.5692,-36.7178,10.35,G08145;G08140;20SECONDTARGET 142937186,52.2923,-31.3627,9.01,G08145;20SECONDTARGET # Sector 106 targets observed (2 min: 5, 20 s: 5) 121490076,343.5724,-43.0101,9.0,G08145;20SECONDTARGET 262530407,20.4379,-46.715,9.49,G08145;20SECONDTARGET 118327550,10.5692,-36.7178,10.35,G08145;G08140;20SECONDTARGET 142937186,52.2923,-31.3627,9.01,G08145;20SECONDTARGET 146520535,76.6497,-20.2456,11.05,G08145;G08041;20SECONDTARGET # Sector 107 targets observed (2 min: 3, 20 s: 3) 118327550,10.5692,-36.7178,10.35,G08145;G08140;20SECONDTARGET 142937186,52.2923,-31.3627,9.01,G08145;20SECONDTARGET 146520535,76.6497,-20.2456,11.05,G08145;G08041;20SECONDTARGET