# TESS Program G04220 Title: Anchoring The Age Scale With Asteroseismic Binaries PI: Van Saders, Jennifer - University Of Hawaii (Manoa) Type: SMALL Summary: We propose to observe nearby, coeval, wide binary systems as fundamental astrophysical calibrators for period-age relations for low-mass (< 0.8 Msun) main sequence stars. We target systems where solar-like oscillations should be detectable in TESS in the F/G primary star, enabling a precise asteroseismic age determination (10-20%), and where the secondary star is of K or M spectral type. 68 such binary systems meet these criteria and are visible in Cycle 4, roughly doubling the sample of asteroseismic age calibrators for period-age relations, and providing the first large sample of seismic calibrators for low-mass stars. # Sector 040 targets observed (2 min: 3, 20 s: 0) 237277760,299.1197,73.6159,8.7,G04220;G04171;G04103 258802502,286.9392,68.5321,9.1,G04220;G04103 461547729,351.9272,86.5591,6.72,G04220;G04103 # Sector 041 targets observed (2 min: 4, 20 s: 0) 286467751,313.0112,21.1882,8.72,G04220;G04103 236871353,302.8971,62.079,5.22,G04220;G04103 258802502,286.9392,68.5321,9.1,G04220;G04103 232978692,218.3782,63.2937,8.37,G04220;G04103 # Sector 042 targets observed (2 min: 2, 20 s: 0) 241056806,328.6498,-3.3015,5.8,G04220;G04103 404711720,29.6985,17.0256,7.27,G04220;G04103 # Sector 043 targets observed (2 min: 3, 20 s: 1) 404711720,29.6986,17.0256,7.27,G04220;G04103 268286024,67.9008,29.9269,7.99,G04220;G04234;G04103 47346402,81.1077,17.3835,4.49,G04220;G04104;G04236;G04211;G04191;20SECONDTARGET # Sector 044 targets observed (2 min: 9, 20 s: 1) 47346402,81.1077,17.3835,4.49,G04220;G04104;G04236;G04211;G04191;20SECONDTARGET 268286024,67.9008,29.9269,7.99,G04220;G04234;G04103 165203284,105.8322,33.2972,7.87,G04220;G04103 26699907,111.1395,27.6379,5.44,G04220;G04103 26858637,112.1693,24.6482,7.15,G04220;G04103 95693534,122.0837,25.5528,7.71,G04220;G04103 6994727,126.4566,17.0453,5.67,G04220;G04103 293367555,131.3319,15.0467,7.27,G04220;G04103 46381039,133.6919,13.5614,8.51,G04220;G04103 # Sector 045 targets observed (2 min: 10, 20 s: 1) 165203284,105.8322,33.2972,7.87,G04220;G04103 47346402,81.1077,17.3835,4.49,G04220;G04104;G04236;G04211;G04191;20SECONDTARGET 6994727,126.4566,17.0453,5.67,G04220;G04103 95693534,122.0837,25.5528,7.71,G04220;G04103 26699907,111.1395,27.6379,5.44,G04220;G04103 26858637,112.1693,24.6482,7.15,G04220;G04103 293367555,131.3319,15.0467,7.27,G04220;G04103 46381039,133.6919,13.5614,8.51,G04220;G04103 344890482,151.0347,3.2005,6.04,G04220;G04240;G04103 291038439,170.3599,6.6349,6.18,G04220;G04103 # Sector 046 targets observed (2 min: 10, 20 s: 0) 293367555,131.3319,15.0467,7.27,G04220;G04103 6994727,126.4566,17.0453,5.67,G04220;G04103 26699907,111.1395,27.6379,5.44,G04220;G04103 26858637,112.1693,24.6482,7.15,G04220;G04103 95693534,122.0837,25.5528,7.71,G04220;G04103 344890482,151.0347,3.2005,6.04,G04220;G04240;G04103 46381039,133.6919,13.5614,8.51,G04220;G04103 291038439,170.3598,6.6349,6.18,G04220;G04103 366700717,182.5133,5.8071,5.43,G04220;G04103 390628638,190.5664,8.0424,7.44,G04220;G04103 # Sector 047 targets observed (2 min: 5, 20 s: 0) 16777965,123.1288,39.1057,8.74,G04220;G04103 21546574,134.1407,45.7641,6.53,G04220;G04103 39699561,136.7737,47.1533,7.61,G04220;G04103 165203284,105.8322,33.2972,7.87,G04220;G04103 237277760,299.1197,73.6159,8.7,G04220;G04171;G04103 # Sector 048 targets observed (2 min: 11, 20 s: 2) 88660728,157.8956,39.0062,9.32,G04220;G04103 172954294,150.2489,31.921,4.77,G04104;G04220;G04191;20SECONDTARGET 8154501,155.543,41.2287,5.24,G04220;G04240;G04098;G04103 307960641,149.2309,28.096,7.25,G04220;G04103 165301060,157.4938,27.8255,7.34,G04220;G04103 141248738,187.5089,51.5358,5.7,G04220;G04103 416519065,157.6546,55.9803,4.33,G04104;G04220;G04211;G04191;20SECONDTARGET 17970688,170.7022,37.3432,8.4,G04220;G04103 232978692,218.3782,63.2937,8.37,G04220;G04103 237277760,299.1197,73.6159,8.7,G04220;G04171;G04103 258802502,286.9392,68.5321,9.1,G04220;G04103 # Sector 049 targets observed (2 min: 7, 20 s: 0) 366700717,182.5133,5.8071,5.43,G04220;G04103 141248738,187.5089,51.5358,5.7,G04220;G04103 441709021,216.2968,51.8483,3.55,G04220;G04103 165764315,232.2134,57.4462,6.42,G04220;G04103 232978692,218.3782,63.2937,8.37,G04220;G04103 237277760,299.1197,73.6159,8.7,G04220;G04171;G04103 258802502,286.9392,68.5321,9.1,G04220;G04103 # Sector 050 targets observed (2 min: 6, 20 s: 0) 379117362,206.7348,6.3497,5.76,G04220;G04098;G04103 173132434,213.9534,34.5869,7.91,G04220;G04103 441709021,216.2968,51.8483,3.55,G04220;G04103 165764315,232.2134,57.4462,6.42,G04220;G04103 237277760,299.1197,73.6159,8.7,G04220;G04171;G04103 258802502,286.9392,68.5321,9.1,G04220;G04103 # Sector 051 targets observed (2 min: 8, 20 s: 0) 349685358,223.1697,8.4805,7.62,G04220;G04103 460398736,227.367,3.8657,6.72,G04220;G04103 458714268,236.5962,19.9077,7.04,G04220;G04103 274967267,257.5485,45.0265,8.44,G04220;G04103 165764315,232.2134,57.4462,6.42,G04220;G04103 236871353,302.8972,62.079,5.22,G04220;G04103 258802502,286.9392,68.5321,9.1,G04220;G04103 237277760,299.1197,73.6159,8.7,G04220;G04171;G04103 # Sector 052 targets observed (2 min: 7, 20 s: 0) 458544689,250.9662,26.2309,8.15,G04220;G04103 274967267,257.5485,45.0265,8.44,G04220;G04103 258802502,286.9392,68.5321,9.1,G04220;G04103 237277760,299.1197,73.6159,8.7,G04220;G04171;G04103 388078603,317.8854,70.8252,7.2,G04220;G04123;G04030;G04103 461547729,351.927,86.5591,6.72,G04220;G04103 468717366,19.9496,72.7505,8.01,G04220;G04103 # Sector 053 targets observed (2 min: 4, 20 s: 0) 274967267,257.5485,45.0265,8.44,G04220;G04103 258802502,286.9392,68.5321,9.1,G04220;G04103 237277760,299.1197,73.6159,8.7,G04220;G04171;G04103 461547729,351.927,86.5591,6.72,G04220;G04103 # Sector 054 targets observed (2 min: 6, 20 s: 0) 374413070,307.5127,7.7622,9.93,G04220;G04103 375826543,308.1197,4.1485,7.32,G04220;G04103 14347470,303.109,-12.6187,5.38,G04220;G04103 105999792,300.9108,29.8935,5.08,G04220;G04211;G04098;G04191;G04103 258802502,286.9392,68.5321,9.1,G04220;G04103 237277760,299.1197,73.6159,8.7,G04220;G04171;G04103 # Sector 055 targets observed (2 min: 8, 20 s: 0) 241056806,328.6498,-3.3015,5.8,G04220;G04103 105999792,300.9108,29.8935,5.08,G04220;G04211;G04098;G04191;G04103 286467751,313.0112,21.1882,8.72,G04220;G04103 286635136,313.193,18.3462,9.3,G04220;G04103 269671170,316.5218,20.4162,8.4,G04220;G04103 236871353,302.8972,62.079,5.22,G04220;G04103 237277760,299.1197,73.6159,8.7,G04220;G04171;G04103 258802502,286.9392,68.5321,9.1,G04220;G04103