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.

JUL1326A

Seq # NB ObsID Constr. Target Start Time SI Grat Active Chips RA Dec Roll Pitch Slew Overlays ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- ----------------- -------- -------- ------ ------ ------ ------------- 705389 31242 0 PSO J308.0416-21.233 2026:193:23:38:05.685 11.7 ACIS-S NONE S2,S3 308.0417 -21.2340 108.01 164.95 112.62 dss pspc rass 802197 30329 0 Perseus cluster N 2026:194:03:33:37.897 18.0 ACIS-I NONE I0,I1,I2,I3 49.9508 41.5897 83.99 55.12 112.67 dss pspc rass 705389 32439 0 PSO J308.0416-21.233 2026:194:09:14:15.464 12.7 ACIS-S NONE S2,S3 308.0417 -21.2340 100.01 165.33 113.07 dss pspc rass 802197 32434 0 Perseus cluster N 2026:194:13:26:33.032 18.0 ACIS-I NONE I0,I1,I2,I3 49.9508 41.5897 83.99 55.47 113.07 dss pspc rass 802205 30411 0 MACS J0018.5+1626 2026:194:18:52:30.660 10.0 ACIS-I NONE I0,I1,I2,I3 4.6388 16.4433 116.32 99.86 46.98 dss pspc rass 705546 DDT 32417 2 EP260302a 2026:194:22:21:29.637 15.0 ACIS-S NONE I3,S2,S3,S4 132.9737 -65.9837 198.69 89.03 120.67 dss pspc rass 402639 P1 31338 0 V4641 Sgr N1 2026:195:03:07:57.310 11.0 ACIS-I NONE I0,I1,I2,I3 274.8909 -25.1599 282.99 162.97 94.33 dss pspc rass 601658 29663 0 NGC4694 2026:195:06:47:08.618 23.3 ACIS-S NONE I3,S2,S3,S4 192.0629 10.9835 242.50 75.69 91.60 dss pspc rass ---- 41340 CAL-ER (PER01) 2026:195:13:53:34.742 3.0 -- -- 289.3836 -19.3997 239.04 175.50 101.10 ---- 41339 CAL-ER (PER03) 2026:195:15:30:10.524 3.0 -- -- 303.9283 -19.5181 104.28 170.10 139.93 ---- 41338 CAL-ER (PER02) 2026:195:16:57:25.844 3.0 -- -- 36.0634 18.1168 104.24 72.28 97.90 ---- 41337 CAL-ER (PER04) 2026:195:22:00:00.000 0.9 -- -- 302.0000 -19.9000 104.16 172.21 99.75 ---- 41336 CAL-ER (PER05) 2026:195:22:42:54.393 0.9 -- -- 297.4256 -24.4041 50.02 175.72 52.75 705286 29998 2 ASASSN-14ko 2026:196:01:10:27.929 14.0 ACIS-S NONE S1,S2,S3,S4 81.3255 -46.0056 148.53 73.79 104.27 dss pspc rass 503709 DDT 32408 1 AT2026fgk 2026:196:05:58:35.637 8.0 ACIS-S NONE S2,S3 219.3171 71.8418 242.99 74.13 176.83 dss pspc rass 503644 31603 0 Kes 73 2026:196:08:47:17.824 14.4 ACIS-S NONE S2,S3 280.3333 -4.9364 225.00 158.58 89.41 dss pspc rass 601650 29655 0 NGC4298 2026:196:13:24:10.847 19.6 ACIS-S NONE I3,S2,S3,S4 185.3867 14.6061 243.00 67.21 96.23 dss pspc rass 503644 32441 0 Kes 73 2026:196:19:27:43.155 14.3 ACIS-S NONE S2,S3 280.3333 -4.9364 226.00 158.36 96.17 dss pspc rass 601650 32431 0 NGC4298 2026:197:00:03:45.144 19.4 ACIS-S NONE I3,S2,S3,S4 185.3867 14.6061 242.50 66.81 96.15 dss pspc rass 503644 31607 0 Kes 73 2026:197:06:03:57.133 14.3 ACIS-S NONE S2,S3 280.3333 -4.9364 226.00 158.13 96.15 dss pspc rass 601658 32433 0 NGC4694 2026:197:10:38:47.825 17.0 ACIS-S NONE I3,S2,S3,S4 192.0629 10.9835 250.76 73.72 90.80 dss pspc rass 503644 32442 0 Kes 73 2026:197:15:58:01.348 14.0 ACIS-S NONE S2,S3 280.3333 -4.9364 220.80 157.90 91.76 dss pspc rass ---- 41335 CAL-ER (IAT01) 2026:197:20:18:54.178 0.0 -- -- 230.2930 57.0265 238.41 84.58 74.46 802197 30330 0 Perseus cluster N 2026:197:20:53:42.850 10.0 ACIS-I NONE I0,I1,I2,I3 49.9508 41.5897 86.99 58.28 85.33 dss pspc rass 402620 P1 31090 0 sn2010da 2026:198:00:15:06.577 15.3 ACIS-S NONE S2,S3 13.7703 -37.6955 100.36 112.18 86.53 dss pspc rass ---- 41334 CAL-ER (PER06) 2026:198:05:00:29.724 3.0 -- -- 300.7320 -23.1570 66.42 175.38 63.49 ---- 41333 CAL-ER (PER07) 2026:198:06:29:30.773 3.0 -- -- 36.0460 17.6280 107.93 74.88 105.83 ---- 41332 CAL-ER (CAL01) 2026:198:07:58:34.352 3.0 -- -- 300.7320 -23.1570 65.63 175.48 106.02 ---- 41331 CAL-ER (CAL01) 2026:198:09:27:38.086 3.0 -- -- 36.0560 17.6280 107.95 74.99 106.03 ---- 41330 CAL-ER (CAL01) 2026:198:15:00:00.000 0.9 -- -- 302.0000 -19.9000 105.08 174.79 99.58 802197 32435 0 Perseus cluster N 2026:198:17:09:01.307 13.0 ACIS-I NONE I0,I1,I2,I3,S2 49.9508 41.5897 91.69 58.99 117.38 dss pspc rass 705389 31662 0 PSO J308.0416-21.233 2026:198:21:26:41.386 12.0 ACIS-S NONE I3,S2,S3,S4 308.0417 -21.2340 93.00 169.56 114.76 dss pspc rass 802198 30345 0 Perseus cluster W 2026:199:01:27:40.491 15.5 ACIS-I NONE I0,I1,I2,I3,S2 49.8438 41.5093 91.96 59.37 114.68 dss pspc rass 705389 32443 0 PSO J308.0416-21.233 2026:199:06:27:01.719 12.0 ACIS-S NONE S2,S3 308.0417 -21.2340 92.00 169.91 114.84 dss pspc rass 802198 32436 0 Perseus cluster W 2026:199:10:28:03.325 15.0 ACIS-I NONE I0,I1,I2,I3 49.8438 41.5093 92.13 59.69 114.87 dss pspc rass 705389 32444 0 PSO J308.0416-21.233 2026:199:15:19:04.930 12.0 ACIS-S NONE S2,S3 308.0417 -21.2340 92.00 170.25 114.87 dss pspc rass 802200 30368 0 Perseus cluster E 2026:199:19:20:08.893 16.0 ACIS-I NONE I0,I1,I2,I3 50.0600 41.5093 92.17 59.85 115.05 dss pspc rass 705389 32445 0 PSO J308.0416-21.233 2026:200:00:27:50.714 12.0 ACIS-S NONE I3,S2,S3 308.0417 -21.2340 93.01 170.60 114.89 dss pspc rass 802200 32437 0 Perseus cluster E 2026:200:04:28:52.943 10.0 ACIS-I NONE I0,I1,I2,I3,S2 50.0600 41.5093 92.37 60.18 114.92 dss pspc rass ---- 41329 CAL-ER (IAT02) 2026:200:08:01:23.926 0.9 -- -- 185.4890 16.1600 254.37 63.44 135.00 402639 32440 0 V4641 Sgr N1 2026:200:08:54:23.575 10.0 ACIS-I NONE I0,I1,I2,I3 274.8909 -25.1599 285.99 157.99 98.15 dss pspc rass 601650 32432 0 NGC4298 2026:200:12:18:27.295 10.0 ACIS-S NONE I3,S2,S3,S4 185.3867 14.6061 248.00 63.59 98.53 dss pspc rass 402620 32438 0 sn2010da 2026:200:15:55:16.906 14.1 ACIS-S NONE S2,S3 13.7703 -37.6955 88.01 114.02 155.97 dss pspc rass ---- 41328 CAL-ER (PER08) 2026:200:20:31:22.810 0.9 -- -- 197.9996 -29.3028 246.70 91.16 115.25

JUL0626A

Seq # NB ObsID Constr. Target Start Time SI Grat Active Chips RA Dec Roll Pitch Slew Overlays ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- ----------------- -------- -------- ------ ------ ------ ------------- 705285 29997 2 ASASSN-14ko 2026:187:00:27:11.007 10.0 ACIS-S NONE S1,S2,S3,S4 81.3255 -46.0056 148.03 71.92 95.50 dss pspc rass 802206 30418 0 Abell 3558 SE 2026:187:03:48:30.155 27.8 ACIS-I NONE I0,I1,I2,I3 202.1262 -31.5904 253.67 107.48 86.19 dss pspc rass 503537 30133 0 SNR G1.9+0.3 2026:187:11:59:52.924 10.1 ACIS-S NONE I2,I3,S2,S3 267.1875 -27.1667 281.26 162.99 56.46 dss pspc rass ---- 41362 CAL-ER (PER01) 2026:187:15:22:44.835 3.0 -- -- 287.1800 -28.0300 16.81 174.41 87.67 ---- 41361 CAL-ER (PER02) 2026:187:20:00:00.000 3.0 -- -- 103.5000 -27.5000 177.44 50.21 124.66 ---- 41360 CAL-ER (PER03) 2026:187:21:33:13.670 3.0 -- -- 165.9186 38.7018 268.99 53.24 124.78 ---- 41359 CAL-ER (PER04) 2026:187:22:59:05.266 3.0 -- -- 131.1000 -22.1000 210.51 51.11 91.62 ---- 41358 CAL-ER (PER05) 2026:188:01:00:00.000 3.0 -- -- 283.3000 -27.6000 334.74 174.53 123.57 201811 30094 0 [CTC2021] Vela C CR1 2026:188:02:54:49.981 15.0 ACIS-I NONE I0,I1,I2,I3,S2,S3 134.8542 -43.5417 204.01 71.28 103.22 dss pspc rass 503537 32424 0 SNR G1.9+0.3 2026:188:07:42:19.578 10.0 ACIS-S NONE I2,I3,S2,S3 267.1875 -27.1667 286.49 162.24 98.97 dss pspc rass 201811 32423 0 [CTC2021] Vela C CR1 2026:188:11:06:29.175 15.0 ACIS-I NONE I0,I1,I2,I3,S2,S3 134.8542 -43.5417 204.01 71.12 98.97 dss pspc rass 503537 32425 0 SNR G1.9+0.3 2026:188:15:53:58.772 10.0 ACIS-S NONE I2,I3,S2,S3 267.1875 -27.1667 286.49 161.92 98.97 dss pspc rass 802206 30419 0 Abell 3558 SE 2026:188:19:08:36.110 38.0 ACIS-I NONE I0,I1,I2,I3 202.1262 -31.5904 253.08 106.04 56.05 dss pspc rass 503532 29817 0 Snake 2026:189:06:09:29.448 10.0 ACIS-I NONE I0,I1,I2,I3 266.0802 -29.7814 286.28 159.81 54.25 dss pspc rass 705201 30187 0 SDSS J164818.07+4155 2026:189:09:34:37.216 30.0 ACIS-S NONE S2,S3 252.0753 41.9306 208.98 107.88 103.33 dss pspc rass 503532 32420 0 Snake 2026:189:18:33:00.789 10.0 ACIS-I NONE I0,I1,I2,I3 266.0802 -29.7814 285.79 159.34 103.02 dss pspc rass 705449 P1 31302 0 SDSS J141843.40+2809 2026:189:21:54:10.182 17.0 ACIS-S NONE S2,S3 214.6808 28.1660 242.36 93.29 85.45 dss pspc rass 503532 32421 0 Snake 2026:190:03:11:57.613 10.7 ACIS-I NONE I0,I1,I2,I3 266.0802 -29.7814 285.44 159.02 85.31 dss pspc rass ---- 41357 CAL-ER (PER07) 2026:190:06:27:08.735 3.0 -- -- 281.3662 -25.0300 291.80 173.27 14.39 ---- 41356 CAL-ER (PER08) 2026:190:08:08:13.720 3.0 -- -- 295.5896 -21.6469 97.45 173.11 160.12 ---- 41355 CAL-ER (PER06) 2026:190:11:30:00.000 3.0 -- -- 22.8000 28.1000 108.13 75.96 98.84 ---- 41354 CAL-ER (PER09) 2026:190:13:14:23.469 3.0 -- -- 158.7000 -12.3000 235.03 60.25 175.01 ---- 41353 CAL-ER (CAL01) 2026:190:14:58:46.785 3.0 -- -- 22.8000 28.1000 108.16 76.08 175.00 ---- 41352 CAL-ER (PER10) 2026:190:17:00:00.000 2.0 -- -- 291.3959 -17.2708 152.64 174.28 103.08 802200 30364 0 Perseus cluster E 2026:190:18:37:01.474 15.0 ACIS-I NONE I0,I1,I2,I3,S2 50.0600 41.5093 81.99 52.19 124.33 dss pspc rass ---- 41351 CAL-ER (IAT02) 2026:190:23:15:36.373 0.0 -- -- 289.9000 44.0000 178.91 113.72 79.12 300571 31118 0 ZTF J1858-2024 2026:190:23:50:22.401 10.0 ACIS-S NONE S2,S3 284.5248 -20.4135 239.00 175.56 85.13 dss pspc rass ---- 41350 CAL-ER (CAL01) 2026:191:03:06:56.096 0.0 -- -- 289.9000 44.0000 179.07 113.74 85.03 802200 32427 0 Perseus cluster E 2026:191:03:40:21.962 15.0 ACIS-I NONE I0,I1,I2,I3,S2 50.0600 41.5093 81.99 52.51 79.12 dss pspc rass ---- 41349 CAL-ER (CAL01) 2026:191:08:18:56.758 0.0 -- -- 289.9000 44.0000 179.29 113.78 79.11 300571 32429 0 ZTF J1858-2024 2026:191:08:53:39.620 10.0 ACIS-S NONE S2,S3 284.5248 -20.4135 239.00 175.26 84.89 dss pspc rass ---- 41348 CAL-ER (CAL01) 2026:191:12:10:10.127 0.0 -- -- 289.9000 44.0000 179.46 113.80 84.79 802200 30365 0 Perseus cluster E 2026:191:12:43:35.896 15.0 ACIS-I NONE I0,I1,I2,I3,S2 50.0600 41.5093 81.99 52.83 79.11 dss pspc rass 705547 CCT 32418 0 2MASX J20043345-1113 2026:191:17:33:56.925 10.0 ACIS-S NONE S2,S3 301.1394 -11.2311 136.11 164.45 111.83 dss pspc rass 802200 32428 0 Perseus cluster E 2026:191:21:00:57.959 15.0 ACIS-I NONE I0,I1,I2,I3,S2 50.0600 41.5093 81.99 53.12 111.83 dss pspc rass 802209 30027 0 Abell 98N 2026:192:01:36:14.959 55.0 ACIS-I NONE I0,I1,I2,I3 11.5799 20.8287 108.99 89.53 38.89 dss pspc rass ---- 41347 CAL-ER (IAT04) 2026:192:17:31:59.549 0.9 -- -- 270.4437 16.5827 207.74 136.59 106.09 503532 32422 0 Snake 2026:192:18:22:36.824 11.1 ACIS-I NONE I0,I1,I2,I3 266.0802 -29.7814 283.47 156.62 87.47 dss pspc rass ---- 41346 CAL-ER (PER14) 2026:192:21:44:18.748 3.0 -- -- 280.0261 -24.4556 281.49 169.80 15.88 ---- 41345 CAL-ER (PER13) 2026:192:23:29:17.527 3.0 -- -- 301.5385 -18.3980 111.82 169.37 177.66 ---- 41344 CAL-ER (PER11) 2026:193:03:20:00.000 3.0 -- -- 39.7000 33.9000 99.44 62.92 106.90 ---- 41343 CAL-ER (PER16) 2026:193:04:53:04.823 3.0 -- -- 169.3188 35.1573 268.16 52.03 124.11 ---- 41342 CAL-ER (CAL01) 2026:193:06:40:00.000 3.0 -- -- 23.5000 32.8000 107.64 76.44 123.05 ---- 41341 CAL-ER (PER15) 2026:193:08:50:00.000 2.0 -- -- 298.1000 -15.1000 137.79 170.56 94.99 802197 30334 0 Perseus cluster N 2026:193:10:29:37.424 15.0 ACIS-I NONE I0,I1,I2,I3,S2 49.9508 41.5897 81.99 54.51 116.73 dss pspc rass 705548 CCT 32419 0 PKS2008-159 2026:193:15:20:15.729 10.0 ACIS-S NONE S2,S3 302.8155 -15.7779 121.57 167.68 113.12 dss pspc rass 802197 32426 0 Perseus cluster N 2026:193:18:47:34.038 15.0 ACIS-I NONE I0,I1,I2,I3,S2 49.9508 41.5897 81.99 54.80 113.12 dss pspc rass

Last modified: 07/10/26

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