Short-term Schedule

Every week an observing request (OR) list is generated from the long term schedule (LTS) target list for that week, plus some unconstrained (pool) targets. This OR list is over-subscribed to allow an efficient schedule to be generated. The short-term schedule consists of those targets from the OR which will actually be observed; those targets not scheduled are then returned to the pool to be selected for future weeks.

The short-term schedule is the plan for a week's observing time. If there are no interruptions, all observations will be carried out close to the times listed. However, schedules can be interrupted by TOO observations, by solar-flare particle events, and by operational difficulties. This schedule is not a guarantee that the observation will occur when indicated.

There is a link to previous weeks' short-term schedules at the bottom of this page.

SEP2826A

Seq # NB ObsID Constr. Target Start Time SI Grat Active Chips RA Dec Roll Pitch Slew Overlays ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- ----------------- -------- -------- ------ ------ ------ ------------- 201667 28340 1 G29-38 2026:271:02:06:32.402 8.0 HRC-I NONE 352.1985 5.2484 254.56 167.56 113.97 dss pspc rass 503574 30053 2 PSR J1852+0040 2026:271:04:50:47.837 30.5 ACIS-S NONE S2,S3 283.1607 0.6722 266.00 98.88 69.41 dss pspc rass 201667 33452 1 G29-38 2026:271:14:01:32.837 9.0 HRC-I NONE 352.1985 5.2484 255.90 167.18 69.29 dss pspc rass ---- 41111 CAL-ER (IAT01) 2026:271:16:59:43.813 0.0 -- -- 313.7600 -40.1900 297.00 117.20 77.32 503498 31547 1 PSR J1101-6101 2026:271:17:32:25.399 10.0 ACIS-I NONE I0,I1,I2,I3 165.4378 -61.0279 150.03 60.72 75.79 dss pspc rass 802240 31738 0 ACT-CL J0123.5-0428 2026:271:21:00:02.491 10.0 ACIS-S NONE I2,I3,S1,S2,S3 20.8805 -4.4751 67.79 162.70 114.53 dss pspc rass 503530 30120 0 PSR J1015-5719 2026:272:00:26:55.175 10.0 ACIS-I NONE I0,I1,I2,I3 153.9082 -57.3202 139.52 60.33 111.20 dss pspc rass ---- 41110 CAL-ER (PER01) 2026:272:03:53:50.355 3.0 -- -- 8.8922 -6.2781 23.69 170.69 110.56 ---- 41109 CAL-ER (PER02) 2026:272:06:48:45.182 3.0 -- -- 145.4223 -46.3460 129.47 56.05 114.87 ---- 41108 CAL-ER (CAL01) 2026:272:09:34:45.728 3.0 -- -- 8.8922 -6.2781 22.17 170.71 114.93 ---- 41107 CAL-ER (PER03) 2026:272:11:12:00.000 3.0 -- -- 91.9000 -39.6000 78.00 91.24 81.97 ---- 41106 CAL-ER (PER04) 2026:272:15:00:00.000 1.0 -- -- 10.6614 -4.0813 37.79 171.76 80.70 ---- 41105 CAL-ER (PER05) 2026:272:15:59:52.597 1.0 -- -- 358.1216 2.0392 273.32 172.46 124.69 402624 TOO 31094 1 NGC 6440 2026:272:17:49:23.623 10.0 ACIS-S NONE I3,S2,S3,S4 267.2192 -20.3601 269.39 81.16 92.48 dss pspc rass 201667 33453 1 G29-38 2026:272:21:18:28.623 7.0 HRC-I NONE 352.1985 5.2484 259.24 166.12 89.79 dss pspc rass ---- 41104 CAL-ER (IAT02) 2026:272:23:42:59.223 0.0 -- -- 308.4900 -41.9100 290.00 111.70 75.80 503498 33461 1 PSR J1101-6101 2026:273:00:15:02.931 10.0 ACIS-I NONE I0,I1,I2,I3 165.4378 -61.0279 150.03 60.45 72.95 dss pspc rass 802240 33464 0 ACT-CL J0123.5-0428 2026:273:03:42:29.368 10.0 ACIS-S NONE I2,I3,S1,S2,S3 20.8805 -4.4751 64.50 163.56 113.73 dss pspc rass 201812 29743 0 [MWE2019] 1-435 2026:273:07:08:10.620 13.0 ACIS-I NONE I0,I1,I2,I3,S2,S3 134.9917 -43.9194 108.02 61.06 105.84 dss pspc rass 802240 33465 0 ACT-CL J0123.5-0428 2026:273:11:23:50.070 10.0 ACIS-S NONE I2,I3,S1,S2,S3 20.8805 -4.4751 63.66 163.75 105.71 dss pspc rass 201812 33454 0 [MWE2019] 1-435 2026:273:14:49:29.523 13.0 ACIS-I NONE I0,I1,I2,I3,S2,S3 134.9917 -43.9194 108.02 61.14 105.71 dss pspc rass 705402 31672 0 SDSS J014837.63+0600 2026:273:19:06:39.704 12.0 ACIS-I NONE I0,I1,I2,I3 27.1568 6.0056 97.63 159.29 112.51 dss pspc rass 201812 33455 0 [MWE2019] 1-435 2026:273:23:07:09.888 13.0 ACIS-I NONE I0,I1,I2,I3,S2,S3 134.9917 -43.9194 108.02 61.24 112.51 dss pspc rass 705402 31681 0 SDSS J014837.63+0600 2026:274:03:24:19.324 12.0 ACIS-I NONE I0,I1,I2,I3 27.1568 6.0056 97.41 159.62 112.46 dss pspc rass 201812 30096 0 [MWE2019] 1-435 2026:274:07:24:48.760 13.0 ACIS-I NONE I0,I1,I2,I3,S2 134.9917 -43.9194 108.02 61.34 112.46 dss pspc rass 705402 31950 0 SDSS J014837.63+0600 2026:274:11:41:57.478 12.0 ACIS-I NONE I0,I1,I2,I3 27.1568 6.0056 97.20 159.95 112.40 dss pspc rass 201812 33456 0 [MWE2019] 1-435 2026:274:15:42:26.196 10.9 ACIS-I NONE I0,I1,I2,I3,S2 134.9917 -43.9194 108.02 61.46 112.40 dss pspc rass ---- 41103 CAL-ER (PER06) 2026:274:19:25:38.492 3.0 -- -- 17.0164 2.2167 83.37 170.49 116.25 ---- 41102 CAL-ER (PER07) 2026:274:20:56:43.570 3.0 -- -- 134.0000 -43.0000 109.00 61.81 115.13 ---- 41101 CAL-ER (PER08) 2026:275:00:24:12.326 1.0 -- -- 10.3514 -4.1788 19.03 172.04 111.28 ---- 41100 CAL-ER (PER09) 2026:275:01:30:00.000 3.0 -- -- 91.9000 -39.6000 78.00 92.39 83.20 ---- 41099 CAL-ER (PER10) 2026:275:03:59:55.513 3.0 -- -- 86.1668 1.0713 86.74 101.79 42.34 ---- 41098 CAL-ER (PER11) 2026:275:07:40:00.000 1.0 -- -- 12.3459 6.9577 128.86 174.49 81.02 ---- 41097 CAL-ER (PER12) 2026:275:08:27:17.914 1.0 -- -- 6.3105 9.1079 197.53 174.13 68.09 802207 30432 0 Abell 2255 2026:275:09:55:55.874 27.3 ACIS-I NONE I0,I1,I2,I3 258.2085 64.0529 280.03 84.63 89.59 dss pspc rass 201667 30448 1 G29-38 2026:275:18:13:20.874 11.0 HRC-I NONE 352.1985 5.2484 265.07 163.73 99.94 dss pspc rass ---- 41096 CAL-ER (IAT03) 2026:275:21:44:58.320 0.0 -- -- 306.1500 -47.3000 289.00 105.40 77.81 503498 33462 1 PSR J1101-6101 2026:275:22:15:55.286 10.0 ACIS-I NONE I0,I1,I2,I3 165.4378 -61.0279 145.03 59.88 67.95 dss pspc rass 705402 31682 0 SDSS J014837.63+0600 2026:276:01:45:16.290 10.0 ACIS-I NONE I0,I1,I2,I3 27.1568 6.0056 80.00 161.48 122.33 dss pspc rass 503530 33457 0 PSR J1015-5719 2026:276:05:13:47.102 10.0 ACIS-I NONE I0,I1,I2,I3 153.9082 -57.3202 131.03 60.06 118.56 dss pspc rass 705402 33463 0 SDSS J014837.63+0600 2026:276:08:42:17.907 10.0 ACIS-I NONE I0,I1,I2,I3 27.1568 6.0056 80.00 161.74 118.56 dss pspc rass 503530 33458 0 PSR J1015-5719 2026:276:12:10:48.719 10.0 ACIS-I NONE I0,I1,I2,I3 153.9082 -57.3202 131.04 60.05 118.56 dss pspc rass ---- 41095 CAL-ER (IAT04) 2026:276:15:46:22.435 0.9 -- -- 176.0980 55.4896 8.00 60.49 150.28 802205 30413 0 MACS J0018.5+1626 2026:276:16:41:58.088 10.0 ACIS-I NONE I0,I1,I2,I3 4.6388 16.4433 200.50 166.78 109.85 dss pspc rass 705692 CCT 33451 0 SDSSJ110011.85+45134 2026:276:20:10:30.569 11.4 ACIS-S NONE S2,S3 165.0494 45.2304 24.02 53.88 118.69 dss pspc rass 802205 33459 0 MACS J0018.5+1626 2026:277:00:02:26.099 10.0 ACIS-I NONE I0,I1,I2,I3 4.6388 16.4433 201.80 166.79 118.91 dss pspc rass 705692 CCT 33466 0 SDSSJ110011.85+45134 2026:277:03:31:00.448 11.9 ACIS-S NONE S2,S3 165.0494 45.2304 24.52 54.08 118.83 dss pspc rass 802205 33460 0 MACS J0018.5+1626 2026:277:07:32:08.036 10.0 ACIS-I NONE I0,I1,I2,I3 4.6388 16.4433 203.15 166.78 119.07 dss pspc rass ---- 41094 CAL-ER (PER13) 2026:277:11:00:35.403 3.0 -- -- 183.7640 47.2672 7.86 51.86 117.04

SEP2126A

Seq # NB ObsID Constr. Target Start Time SI Grat Active Chips RA Dec Roll Pitch Slew Overlays ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- ----------------- -------- -------- ------ ------ ------ ------------- 402585 TOO 30051 2 EXO 0748-676 2026:264:01:45:22.375 11.3 ACIS-S NONE S2,S3,S4 117.1405 -67.7521 110.05 80.17 108.21 dss pspc rass ---- 41125 CAL-ER (PER01) 2026:264:05:33:17.294 3.0 -- -- 1.6000 -2.1362 69.96 176.21 108.13 ---- 41124 CAL-ER (PER04) 2026:264:07:08:47.799 6.0 -- -- 353.6700 -2.8540 294.69 175.12 135.04 ---- 41123 CAL-ER (PER02) 2026:264:09:23:57.424 3.0 -- -- 265.0000 -44.0000 267.22 88.25 88.47 890274 31413 2 Perseus Cluster 2026:264:19:22:59.019 10.0 ACIS-I NONE I2,I3 49.9508 41.5117 118.38 117.41 175.44 dss pspc rass 705461 31712 0 3CR 17 2026:264:22:41:56.534 13.0 ACIS-S NONE S2,S3 9.5855 -2.1279 81.70 168.99 75.56 dss pspc rass 601729 31230 0 SDSS J083721.87+1921 2026:265:03:00:46.536 12.0 ACIS-S NONE S2,S3 129.3411 19.3530 74.75 52.02 120.00 dss pspc rass 705470 31435 0 PG 1700+518 2026:265:07:00:46.525 10.0 ACIS-S NONE S2,S3 255.3533 51.8222 270.01 81.30 110.25 dss pspc rass 890275 31414 1 Perseus Cluster 2026:265:10:21:40.777 10.0 ACIS-I NONE I0,I1 49.9508 41.5117 118.51 117.96 84.32 dss pspc rass 705461 33445 0 3CR 17 2026:265:13:42:22.713 16.0 ACIS-S NONE I2,I3,S2,S3 9.5855 -2.1279 70.00 169.48 83.40 dss pspc rass 402585 TOO 33436 2 EXO 0748-676 2026:265:18:47:33.290 23.7 ACIS-S NONE S2,S3,S4 117.1405 -67.7521 107.54 80.04 103.54 dss pspc rass 802240 31744 0 ACT-CL J0123.5-0428 2026:266:01:59:02.689 15.0 ACIS-S NONE I2,I3,S1,S2,S3 20.8805 -4.4751 70.00 158.37 94.45 dss pspc rass 503621 31143 0 msh 11-62 2026:266:06:51:27.689 12.1 HRC-I NONE 167.9800 -60.6359 162.04 61.33 113.99 dss pspc rass 402645 P1 31345 0 V4641 Sgr S1 2026:266:10:46:43.892 10.0 ACIS-S NONE I2,I3,S2,S3 274.8401 -25.4072 270.00 94.33 78.02 dss pspc rass 890276 31415 1 Perseus Cluster 2026:266:14:23:36.669 10.0 ACIS-I NONE I0,I1 49.9508 41.5117 119.21 118.97 156.21 dss pspc rass 802205 30412 0 MACS J0018.5+1626 2026:266:17:37:05.500 9.9 ACIS-I NONE I0,I1,I2,I3 4.6388 16.4433 164.75 163.13 50.91 dss pspc rass ---- 41122 CAL-ER (PER05) 2026:266:21:00:40.002 6.0 -- -- 179.2800 61.9000 1.28 62.10 101.80 ---- 41121 CAL-ER (PER09) 2026:266:23:23:05.619 3.0 -- -- 91.7819 -29.9988 90.44 88.78 121.17 ---- 41120 CAL-ER (PER10) 2026:267:00:47:33.898 5.4 -- -- 5.4100 -2.9900 58.66 174.17 85.37 ---- 41119 CAL-ER (CAL01) 2026:267:02:52:02.161 3.0 -- -- 91.7819 -29.9988 90.33 88.88 85.37 890277 31416 1 Perseus Cluster 2026:267:11:22:09.049 10.0 ACIS-I NONE I2,I3 49.9508 41.5117 119.54 119.77 84.02 dss pspc rass 802240 33446 0 ACT-CL J0123.5-0428 2026:267:14:42:10.825 13.5 ACIS-S NONE S1,S2,S3 20.8805 -4.4751 67.00 159.60 80.38 dss pspc rass 503621 33441 0 msh 11-62 2026:267:19:09:35.825 12.0 HRC-I NONE 167.9800 -60.6359 157.53 60.91 114.31 dss pspc rass 802237 30522 0 1RXS J021649.0+70355 2026:267:23:21:30.579 26.0 ACIS-I NONE I0,I1,I2,I3 34.2042 70.5978 131.95 106.85 163.86 dss pspc rass 802205 33439 0 MACS J0018.5+1626 2026:268:07:03:11.538 9.7 ACIS-I NONE I0,I1,I2,I3 4.6388 16.4433 165.00 164.06 57.82 dss pspc rass 601729 33442 0 SDSS J083721.87+1921 2026:268:10:27:20.169 13.2 ACIS-S NONE S2,S3 129.3411 19.3530 67.40 55.24 118.62 dss pspc rass 802205 33440 0 MACS J0018.5+1626 2026:268:14:49:11.789 10.4 ACIS-I NONE I0,I1,I2,I3 4.6388 16.4433 165.00 164.23 118.62 dss pspc rass 601729 33443 0 SDSS J083721.87+1921 2026:268:18:23:54.859 13.7 ACIS-S NONE S2,S3 129.3411 19.3530 68.00 55.56 118.51 dss pspc rass 802322 CCT 33434 0 RMJ004525.1+100754.8 2026:268:22:52:57.237 10.4 ACIS-I NONE I0,I1,I2,I3 11.3547 10.1319 134.68 167.16 113.43 dss pspc rass 601729 33444 0 SDSS J083721.87+1921 2026:269:02:26:48.627 13.0 ACIS-S NONE S2,S3 129.3411 19.3530 68.00 55.89 113.43 dss pspc rass 201881 P1 31067 0 HD 30589 2026:269:06:45:53.627 5.0 HRC-I NONE 72.3839 15.8887 94.58 109.69 54.69 dss pspc rass 802240 33447 0 ACT-CL J0123.5-0428 2026:269:08:38:12.310 11.4 ACIS-S NONE I2,I3,S1,S2,S3 20.8805 -4.4751 73.22 160.91 60.65 dss pspc rass ---- 41118 CAL-ER (PER16) 2026:269:12:19:53.307 0.9 -- -- 94.0000 -30.0000 89.55 88.33 73.63 ---- 41117 CAL-ER (CAL01) 2026:269:13:17:41.173 6.0 -- -- 179.2800 61.9000 3.96 63.19 119.77 ---- 41116 CAL-ER (PER12) 2026:269:15:35:42.762 2.0 -- -- 1.1000 16.8220 186.72 164.34 101.37 ---- 41115 CAL-ER (PER13) 2026:269:16:44:39.956 5.4 -- -- 356.0230 0.4700 276.75 173.02 90.54 ---- 41114 CAL-ER (PER11) 2026:269:18:52:12.002 3.0 -- -- 257.0000 0.0000 271.37 73.96 99.15 ---- 41113 CAL-ER (PER14) 2026:269:23:30:00.000 1.2 -- -- 331.7612 0.2729 272.25 148.51 74.77 ---- 41112 CAL-ER (PER15) 2026:270:00:18:20.328 0.9 -- -- 274.0000 0.6562 271.42 90.75 57.77 402645 33448 0 V4641 Sgr S1 2026:270:03:06:44.130 12.0 ACIS-S NONE I2,I3,S2,S3 274.8401 -25.4072 266.00 90.69 26.64 dss pspc rass 890278 31417 1 Perseus Cluster 2026:270:07:16:35.593 9.7 ACIS-S NONE S2,S3 49.9508 41.5117 121.07 122.25 154.61 dss pspc rass 705691 CCT 33433 0 SDSSJ235651.40+15184 2026:270:10:32:04.476 10.0 ACIS-S NONE S2,S3 359.2142 15.3134 210.00 165.61 79.12 dss pspc rass 802202 30380 0 Abell 2108 2026:270:14:00:04.804 14.2 ACIS-I NONE I0,I1,I2,I3,S2 235.0083 17.8703 280.00 54.09 116.27 dss pspc rass 802323 CCT 33435 0 RMJ232434.6+080736.1 2026:270:18:37:06.296 10.0 ACIS-I NONE I0,I1,I2,I3 351.1442 8.1267 244.06 165.76 111.86 dss pspc rass 802202 33437 0 Abell 2108 2026:270:22:04:07.402 12.0 ACIS-I NONE I0,I1,I2,I3,S2 235.0083 17.8703 286.05 53.87 111.83 dss pspc rass

Last modified: 09/25/26

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