Source half-light radius = 0.20 arcsec S/N computed using Optimal extraction Exposure times quantized in multiples of 6 readout frames Number of read frames averaged for each downlink frame is 4 Number of visits/dithers: 1 Requested signal to noise per pixel = 5.0 Zodiacal light level set at 1.20 times minimum This corresponds, at ecliptic longitude 90 degrees relative to the Sun (middle of visibility window), to: Ecliptic latitude ~60 deg; most of CVZ has similar or lower zodiacal background Time to reach S/N at wavelength Src AB 1.05 microns 1.20 microns 1.40 microns 1.60 microns 1.80 microns 2.0 microns 21.00 1605 1003 1222 2225 4760 7241 21.10 1915 1203 1459 2663 5690 8682 21.20 2298 1422 1732 3173 6840 10433 21.30 2754 1696 2079 3812 8189 12512 21.40 3283 2024 2480 4560 9831 15011 21.50 3939 2425 2954 5472 11801 18021 21.60 4724 2900 3538 6548 14154 21632 21.70 5654 3483 4249 7861 16981 25973 21.80 6785 4158 5088 9430 20392 31190 21.90 8135 4997 6092 11308 24496 37464 22.00 9758 5982 7314 13570 29402 44998 22.10 11710 7168 8773 16288 35312 54045 22.20 14044 8609 10524 19553 42426 64934 22.30 16853 10323 12622 23474 50944 78012 22.40 20228 12384 15157 28199 61213 93735 22.50 24295 14865 18185 33853 73525 112613 22.60 29165 17838 21833 40656 88336 135322 22.70 35039 21413 26229 48846 106156 162627 22.80 42079 25718 31482 58678 127552 195423 22.90 50543 30880 37811 70479 153270 234858 23.00 60702 37081 45417 84688 184187 282264 23.10 72923 44542 54555 101742 221342 339227 23.20 87606 53497 65536 122244 266012 407736 23.30 105263 64259 78742 146904 319710 490054 23.40 126494 77209 94592 176526 384243 589024 23.50 151993 92768 113671 212149 461836 708003 23.60 182637 111446 136581 254958 555097 851023 23.70 219500 133918 164123 306413 667219 1022972 23.80 263768 160931 197229 368265 801994 1229649 23.90 317011 193380 237010 442611 964020 1478151 24.00 381015 232395 284854 531987 1158787 1776849 24.10 457933 279309 342346 639439 1392952 2135977 24.20 550410 335670 411476 768615 1674450 2567717 24.30 661564 403432 494541 923874 2012820 3086682 24.40 795209 484910 594423 1110542 2419682 3710690 24.50 955848 582822 714479 1334930 2908751 4460811 24.60 1148955 700543 858812 1604682 3496717 5362596 24.70 1381132 842049 1032329 1929007 4203627 6446855 24.80 1660204 1012155 1240885 2318833 5053373 7750194 24.90 1995729 1216662 1491649 2787546 6075032 9317229 25.00 2399089 1462519 1793083 3351016 7303314 10000007 25.10 2883981 1758044 2155457 4028395 8779897 11221686 25.20 3466968 2113377 2591156 4842829 10000007 13490960 25.30 4167712 2540467 3114826 5821752 10574385 16218643 25.40 5010309 3053996 3744507 6998852 12712733 19498578 25.50 6023194 3671310 4501449 8413875 15283314 23441482 25.60 7240897 4413441 5411443 10000007 18373736 28181802 25.70 8704985 5305724 6505569 10133688 22089552 33881400 25.80 10000007 6378291 7820764 12182587 26556218 40732728 25.90 10484206 7667950 9402136 14646191 31927004 48970932 26.00 12604077 9218241 10000007 17607764 38383436 58874396 26.10 15152643 10000007 11323811 21168268 46145632 70780792 26.20 18216926 11102505 13613734 25449286 55478672 85096712 26.30 21900220 13347193 16366205 30595100 66697112 102304728 26.40 26329258 16046330 19675962 36782800 80187016 122996984 26.50 31653550 19291044 23654726 44221256 96403816 147872080 26.60 38054968 23192142 28438384 53164564 115901536 177779744 26.70 45751080 27882248 34189548 63916716 139342752 213736640 26.80 55002812 33520322 41103164 76842200 167522320 256961728 26.90 66127296 40299656 49416244 92384120 201406272 308936864