obsid target start time int time inst ccd grat drop rate(%) ----------------------------------------------------------------------------------------------------------- 1512 CAS_A,_CHIP_S2, 29:59642.487 1.8 ACIS-S S6 NONE 3.6 771 CRAB_NEBULA 38:34448.770 5.9 ACIS-S S1 NONE 73.4 772 CRAB_NEBULA 46:84763.754 5.9 ACIS-S S1 NONE 74.6 773 CRAB_NEBULA 57:86142.279 5.9 ACIS-S S1 NONE 73.6 223 CAS_A,_CHIP_I0, 59:46221.731 1.1 ACIS-I I6 NONE 3.6 224 CAS_A,_CHIP_I1, 59:47708.630 1.4 ACIS-I I6 NONE 4.2 225 CAS_A,_CHIP_I2, 59:49508.831 1.4 ACIS-I I6 NONE 4.3 226 CAS_A,_CHIP_I3, 59:52620.375 4.1 ACIS-I I6 NONE 5.4 233 CAS_A,_CHIP_I3, 59:57704.548 1.8 ACIS-I I6 NONE 4.8 234 CAS_A,_CHIP_I3, 59:60500.704 1.8 ACIS-I I6 NONE 4.2 235 CAS_A,_CHIP_I3, 59:63300.714 1.8 ACIS-I I6 NONE 4.2 228 CAS_A,_CHIP_S1, 59:68320.087 1.4 ACIS-S S6 NONE 8.2 229 CAS_A,_CHIP_S2, 59:70120.288 1.4 ACIS-S S6 NONE 4.9 230 CAS_A,_CHIP_S3, 59:73234.959 4.0 ACIS-S S6 NONE 13.2 236 CAS_A,_CHIP_S3, 59:78316.216 1.8 ACIS-S S6 NONE 12.6 237 CAS_A,_CHIP_S3, 59:81111.954 1.8 ACIS-S S6 NONE 12.8 231 CAS_A,_CHIP_S4, 59:83320.164 1.4 ACIS-S S6 NONE 4.0 169 CRAB_PULSAR 60:03252.273 8.9 ACIS-S S6 HETG 41.0 769 CRAB_NEBULA 68:14957.767 7.9 ACIS-S S1 NONE 76.0 770 CRAB_NEBULA 78:07201.331 7.1 ACIS-S S1 NONE 70.2 387 NGC_1058 80:60342.701 4.5 ACIS-S I6 NONE 6.6 906 ABELL_1995 129:30550.310 47.7 ACIS-S S6 NONE 3.3 194 CAS_A,_CHIP_I3, 140:62927.331 5.0 ACIS-I I6 NONE 5.4 198 CAS_A,_CHIP_S3, 142:49561.038 4.8 ACIS-S S6 NONE 10.1 49898 NGC_1399 167:05505.109 16.7 ACIS-S S6 HETG 11.6 882 NGC_4395 172:06398.507 22.1 ACIS-S S1 NONE 6.8 371 PKS_1830-211 178:44874.842 48.7 ACIS-S S6 HETG 33.8 861 Q2345+007 179:26731.619 51.6 ACIS-S I6 NONE 50.6 795 NGC_1291 179:79954.714 39.7 ACIS-S I5 NONE 14.2 1842 G21.5-0.9 246:41230.795 7.8 ACIS-I I6 NONE 4.8 1994 CRAB_NEBULA 308:42140.116 26.1 ACIS-S S1 NONE 25.3