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.
Seq # NB ObsID Constr. Target Start Time SI Grat Active Chips RA Dec Roll Pitch Slew Overlays ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- ----------------- -------- -------- ------ ------ ------ ------------- 201803 29734 3 4FGL J1721.3-5257 2025:160:00:25:30.078 16.0 ACIS-I NONE I0,I1,I2,I3 260.3470 -52.9526 355.98 149.79 118.22 dss pspc rass 601614 28538 0 NGC1300 2025:160:05:30:54.695 10.0 ACIS-S NONE I2,I3,S1,S2,S3 49.9211 -19.4112 150.00 50.01 104.60 dss pspc rass ---- 42361 CAL-ER (IAT03) 2025:160:08:41:20.232 0.0 -- -- 26.7515 14.6032 107.82 48.47 57.42 601594 28100 0 J-PLUS EELG-7 2025:160:09:17:53.348 38.0 ACIS-S NONE I2,I3,S2,S3,S4 283.7217 32.4364 152.11 119.24 93.16 dss pspc rass 201663 28740 0 LHS 475 2025:160:20:40:07.255 14.0 HRC-I NONE 290.2334 -82.5577 34.20 119.16 150.29 dss pspc rass 802155 28798 0 SpARCS J163437+40214 2025:161:01:28:11.486 17.9 ACIS-I NONE I0,I1,I2,I3 248.6542 40.3637 189.73 116.05 176.57 dss pspc rass ---- 42360 CAL-ER (PER01) 2025:161:06:54:46.660 3.0 -- -- 259.5321 -15.8191 171.63 172.74 58.98 ---- 42359 CAL-ER (PER03) 2025:161:08:38:27.184 0.9 -- -- 258.3479 -33.7382 359.44 169.27 171.79 ---- 42358 CAL-ER (PER02) 2025:161:10:50:00.000 3.0 -- -- 95.5924 -52.2912 196.09 76.77 92.93 ---- 42357 CAL-ER (PER06) 2025:161:14:00:00.000 0.9 -- -- 197.4122 -23.7370 257.44 124.24 79.40 ---- 42356 CAL-ER (PER05) 2025:161:14:50:00.000 0.9 -- -- 255.1708 -25.2738 304.28 176.07 55.97 601595 28535 0 Sextans A 2025:161:16:46:01.620 17.0 ACIS-S NONE S2,S3 152.7521 -4.6917 241.00 77.20 101.84 dss pspc rass 601655 30173 0 NGC4571 2025:161:21:54:38.620 30.0 ACIS-S NONE I3,S2,S3,S4 189.2349 14.2174 242.11 102.26 41.04 dss pspc rass ---- 42355 CAL-ER (IAT05) 2025:162:06:39:16.069 0.9 -- -- 230.9797 27.6117 225.00 122.41 41.03 201662 28736 0 NGC 6537 2025:162:07:38:12.292 14.0 HRC-I NONE 271.3046 -19.8430 107.00 168.50 124.89 dss pspc rass ---- 42354 CAL-ER (IAT04) 2025:162:12:00:01.902 0.0 -- -- 345.7172 -33.1921 100.00 105.48 78.72 705062 28253 0 SDSS J022211.96-0830 2025:162:12:27:34.587 5.4 ACIS-S NONE S1,S2,S3,S4 35.5498 -8.5101 127.16 53.43 52.63 dss pspc rass 201847 CCT 30961 0 HEP G000.669+00.642 2025:162:14:39:33.226 11.0 ACIS-I NONE I0,I1,I2,I3 266.1791 -28.0305 50.71 172.34 119.15 dss pspc rass 601614 30963 0 NGC1300 2025:162:18:25:23.121 20.0 ACIS-S NONE I2,I3,S1,S2,S3 49.9211 -19.4112 138.50 51.57 121.49 dss pspc rass ---- 42353 CAL-ER (IAT07) 2025:163:00:30:17.911 0.9 -- -- 120.1113 -42.9252 217.57 75.55 72.36 705017 28654 0 NGC 4579 2025:163:01:20:02.385 29.0 ACIS-S HETG S0,S1,S2,S3,S4,S5 189.4317 11.8181 242.83 102.47 83.51 dss pspc rass 201798 30459 0 Eta Car 2025:163:10:05:47.385 14.5 HRC-I NONE 161.2647 -59.6845 253.99 105.28 78.61 dss pspc rass 890249 29619 2 A1795 2025:163:14:46:06.536 23.3 ACIS-I NONE I0,I1,I2,I3,S2 207.2196 26.5908 221.95 108.22 104.19 dss pspc rass ---- 42352 CAL-ER (PER08) 2025:163:21:41:35.462 0.9 -- -- 249.7360 -11.0492 220.32 163.74 56.02 ---- 42351 CAL-ER (CAL01) 2025:163:22:42:56.002 0.9 -- -- 260.5417 -50.9681 358.82 152.20 135.72 ---- 42350 CAL-ER (PER13) 2025:163:23:17:52.485 0.9 -- -- 264.0000 -34.0000 13.65 168.90 21.18 ---- 42349 CAL-ER (CAL01) 2025:164:01:30:00.000 3.0 -- -- 27.2104 -42.1001 131.31 82.16 89.62 ---- 42348 CAL-ER (PER12) 2025:164:05:00:00.000 0.9 -- -- 270.9820 -34.4451 39.21 165.97 83.78 ---- 42347 CAL-ER (CAL01) 2025:164:05:46:08.745 0.9 -- -- 250.0033 -37.0607 321.50 163.01 67.33 ---- 42346 CAL-ER (PER14) 2025:164:07:13:00.000 0.9 -- -- 173.6742 -32.5915 251.19 103.99 64.54 601595 30962 0 Sextans A 2025:164:08:52:40.655 21.5 ACIS-S NONE S2,S3 152.7521 -4.6917 240.50 74.74 34.27 dss pspc rass 201802 29733 3 4FGL J1714.8-3849 2025:164:15:29:52.019 16.0 ACIS-I NONE I0,I1,I2,I3 258.7242 -38.8190 334.99 164.14 105.10 dss pspc rass 291761 29529 2 HZ43 2025:164:20:40:05.112 2.0 HRC-I LETG 199.0898 29.0980 226.00 99.98 126.23 dss pspc rass 705272 P1 29984 0 NGC 4151 2025:164:21:32:13.896 16.5 ACIS-S HETG S3 182.6357 39.4058 245.55 83.09 19.83 dss pspc rass ---- 42345 CAL-ER (PER10) 2025:165:02:34:32.231 0.9 -- -- 193.9710 -12.1636 249.84 114.48 53.13 201800 29731 3 4FGL J1714.8-3849 2025:165:03:24:22.306 15.5 ACIS-I NONE I0,I1,I2,I3 258.7242 -38.8190 339.99 164.07 83.93 dss pspc rass 601620 30841 0 NGC4535 2025:165:08:22:07.551 11.0 ACIS-S NONE S2,S3 188.5845 8.1980 238.00 101.21 107.64 dss pspc rass 705302 P1 30014 0 GAMA484908 2025:165:11:46:29.599 16.0 ACIS-S NONE S2,S3 213.2434 -1.8065 241.75 127.51 27.03 dss pspc rass 802155 30964 0 SpARCS J163437+40214 2025:165:16:42:33.755 20.4 ACIS-I NONE I0,I1,I2,I3 248.6542 40.3637 194.49 115.01 62.56 dss pspc rass 402547 P1 29765 0 1eRASS J134737.2+104 2025:165:22:49:45.676 2.0 ACIS-S NONE S2,S3,S4 206.9051 10.7031 237.73 115.30 52.64 dss pspc rass 201801 29732 3 4FGL J1714.8-3849 2025:166:00:01:44.283 16.4 ACIS-I NONE I0,I1,I2,I3 258.7242 -38.8190 335.99 163.95 104.15 dss pspc rass 705327 30548 0 M87 2025:166:05:17:29.283 10.8 HRC-I NONE 187.7058 12.3911 235.00 97.77 110.59 dss pspc rass 201804 29735 3 4FGL J1721.3-5257 2025:166:08:59:09.281 14.8 ACIS-I NONE I0,I1,I2,I3 260.3470 -52.9526 354.98 150.21 117.75 dss pspc rass ---- 42344 CAL-ER (PER11) 2025:166:13:37:22.328 0.9 -- -- 115.0436 -49.7154 209.08 78.10 73.74
Seq # NB ObsID Constr. Target Start Time SI Grat Active Chips RA Dec Roll Pitch Slew Overlays ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- ----------------- -------- -------- ------ ------ ------ ------------- 705001 28192 0 NGC 6657 2025:153:20:39:33.090 10.0 ACIS-S NONE I2,I3,S2,S3,S4 278.2560 34.0605 150.99 117.90 106.96 dss pspc rass 503496 28517 1 PSR J1101-6101 2025:154:00:20:28.260 15.0 ACIS-I NONE I0,I1,I2,I3 165.4378 -61.0279 262.64 111.51 174.39 dss pspc rass 503477 30956 0 XMMU J170147.3-42140 2025:154:04:58:24.653 19.0 ACIS-I NONE I0,I1,I2,I3 255.4471 -42.2353 355.00 159.67 55.98 dss pspc rass 291768 29536 1 HZ43 2025:154:11:02:10.753 10.0 HRC-S LETG 199.0898 29.0980 220.00 108.10 142.21 dss pspc rass 802152 28707 0 1E 2215.7-0404 / 1E 2025:154:14:34:17.268 34.2 ACIS-I NONE I0,I1,I2,I3,S2 334.6117 -3.7747 117.00 97.78 134.74 dss pspc rass 503583 30492 3 1E 161348-5055.1 2025:155:00:45:17.186 29.3 ACIS-S NONE S2,S3 244.4012 -51.0403 345.97 150.71 111.22 dss pspc rass 291768 30960 1 HZ43 2025:155:09:39:21.761 10.0 HRC-S LETG 199.0898 29.0980 220.00 107.35 134.59 dss pspc rass 705120 28849 0 [ZCA2021] BOSS1244 S 2025:155:12:56:01.925 28.0 ACIS-I NONE I0,I1,I2,I3,S2 190.8833 35.9111 235.11 97.61 14.42 dss pspc rass ---- 42372 CAL-ER (IAT01) 2025:155:21:10:55.041 0.0 -- -- 256.3249 6.6306 173.36 150.69 73.88 901876 P1 29902 0 IGR J17162-2117 2025:155:21:43:35.531 5.0 ACIS-I NONE I0,I1,I2,I3 259.0700 -21.2900 102.67 174.08 75.71 dss pspc rass ---- 42371 CAL-ER (PER04) 2025:155:23:49:28.957 3.0 -- -- 249.1170 -18.4477 220.73 174.61 121.69 ---- 42370 CAL-ER (PER03) 2025:156:01:22:32.905 1.4 -- -- 132.0000 20.0000 259.00 54.70 124.05 ---- 42369 CAL-ER (CAL01) 2025:156:02:28:55.415 4.0 -- -- 249.1170 -18.4477 221.37 174.52 123.94 ---- 42368 CAL-ER (CAL01) 2025:156:04:06:07.959 0.3 -- -- 170.0000 7.0000 246.76 93.64 87.94 ---- 42367 CAL-ER (CAL01) 2025:156:04:19:37.959 3.0 -- -- 170.0000 7.0000 246.76 93.63 0.00 ---- 42366 CAL-ER (PER08) 2025:156:07:20:00.000 0.9 -- -- 341.0000 26.0000 111.31 82.19 146.12 ---- 42365 CAL-ER (PER09) 2025:156:08:07:20.727 3.0 -- -- 275.6966 -9.6089 123.71 154.91 72.73 802116 28669 0 NGC410 2025:156:10:19:49.809 17.0 ACIS-S NONE S1,S2,S3 17.7455 33.1519 88.99 49.72 105.36 dss pspc rass 705370 CCT 30954 0 1RXSJ174155.3-121157 2025:156:15:44:21.087 11.0 ACIS-S NONE S2,S3 265.4802 -12.1990 133.89 164.65 115.60 dss pspc rass 802116 30958 0 NGC410 2025:156:19:28:52.378 14.6 ACIS-S NONE S1,S2,S3,S4 17.7455 33.1519 88.99 50.04 115.60 dss pspc rass 890243 29613 2 A1795 2025:157:00:15:17.363 20.0 ACIS-I NONE I0,I1,I2,I3,S2 207.2196 26.5908 221.00 113.20 121.72 dss pspc rass 402462 28008 0 IGR J16320-4751 2025:157:06:32:40.851 25.0 ACIS-S HETG S1,S2,S3,S4 248.0078 -47.8745 339.97 154.23 128.51 dss pspc rass 601704 P1 29894 0 NGVS J123104.48+1156 2025:157:14:08:11.255 22.0 ACIS-S NONE S2,S3 187.7687 11.9435 241.96 106.02 105.03 dss pspc rass 201708 29444 1 SZ Cha 2025:157:20:51:54.410 15.0 ACIS-S NONE S2,S3 164.5693 -77.2881 264.43 112.00 96.99 dss pspc rass 802143 28684 0 Abell 3017 2025:158:01:30:04.442 15.5 ACIS-S NONE I3,S2,S3 36.4679 -41.9182 134.00 73.79 57.00 dss pspc rass 402567 TOO 29785 2 4U 1630-47 2025:158:06:23:13.175 30.8 ACIS-S HETG S1,S2,S3,S4 248.5067 -47.3930 346.97 154.72 86.91 dss pspc rass ---- 42364 CAL-ER (PER12) 2025:158:15:32:01.731 3.0 -- -- 91.4000 -43.9000 195.63 68.22 86.54 ---- 42363 CAL-ER (PER13) 2025:158:17:01:30.729 3.0 -- -- 251.0320 -27.6415 317.86 173.55 107.92 ---- 42362 CAL-ER (CAL01) 2025:158:18:30:06.997 3.0 -- -- 90.5868 -48.7430 194.28 72.75 103.97 503477 30957 0 XMMU J170147.3-42140 2025:159:00:37:07.323 10.0 ACIS-I NONE I0,I1,I2,I3 255.4471 -42.2353 358.42 160.54 88.16 dss pspc rass 901881 P1 29907 0 IGR J17538-2544 2025:159:03:55:25.037 5.0 ACIS-I NONE I0,I1,I2,I3 268.4161 -25.7539 76.00 168.44 72.58 dss pspc rass 802143 30959 0 Abell 3017 2025:159:05:56:34.999 14.5 ACIS-S NONE I3,S2,S3 36.4679 -41.9182 144.00 74.43 100.50 dss pspc rass 402462 30955 0 IGR J16320-4751 2025:159:10:33:55.848 25.0 ACIS-S HETG S1,S2,S3,S4,S5 248.0078 -47.8745 334.97 154.04 90.81 dss pspc rass 705229 P1 29941 0 QSO B1033+1342 2025:159:18:10:23.833 20.0 ACIS-S NONE S2,S3 159.1120 13.4477 244.00 77.87 109.35 dss pspc rass
Previous weeks' short-term schedules.
Last modified: 06/06/25