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 ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- ----------------- -------- -------- ------ ------ ------ ------------- ---- 40962 CAL-ER (PER01) 2026:319:20:59:59.255 3.0 -- -- 60.0000 25.0000 124.97 169.24 34.29 ---- 40961 CAL-ER (PER03) 2026:319:22:22:14.167 3.0 -- -- 48.8831 22.5779 204.22 175.61 75.37 ---- 40960 CAL-ER (PER02) 2026:320:01:30:00.000 2.8 -- -- 274.0000 41.8000 317.21 72.33 103.51 ---- 40959 CAL-ER (PER21) 2026:320:02:49:21.768 2.4 -- -- 299.0000 -25.0000 279.00 62.84 77.38 ---- 40958 CAL-ER (PER22) 2026:320:03:55:30.851 0.9 -- -- 355.8371 -41.5062 307.52 101.14 49.58 ---- 40957 CAL-ER (PER04) 2026:320:05:00:00.000 0.9 -- -- 283.5176 -26.4540 272.20 48.72 60.75 ---- 40956 CAL-ER (PER05) 2026:320:05:53:10.484 0.9 -- -- 191.4805 -56.6099 125.61 48.04 98.96 705651 32816 0 2MASX J03322424+1523 2026:320:07:14:20.856 10.9 ACIS-S NONE I3,S2,S3,S4 53.1010 15.3917 12.01 176.24 128.72 dss pspc rass 705581 32746 0 SPT-S J205239-5611.9 2026:320:10:57:50.710 19.0 ACIS-S NONE I3,S1,S2,S3,S4,S5 313.1703 -56.1993 268.99 70.01 115.49 dss pspc rass 705409 31698 0 CHQ J0210+0050 2026:320:16:48:51.317 14.5 ACIS-I NONE I0,I1,I2,I3 32.5000 0.8400 314.92 154.04 84.80 dss pspc rass 705696 DDT 33554 1 GaiaDR3 234264462976 2026:320:21:13:23.094 2.0 ACIS-S NONE S2,S3 13.7539 -27.0131 317.03 121.15 33.80 dss pspc rass 100239 31857 0 Jupiter 2026:320:22:34:44.235 10.0 HRC-S LETG 148.0866 13.6918 70.20 88.63 146.34 dss pspc rass 601765 CCT 33591 0 UGC 02905 2026:321:01:56:40.547 10.0 ACIS-I NONE I0,I1,I2,I3 59.2506 16.5224 69.83 172.66 88.97 dss pspc rass ---- 40955 CAL-ER (IAT01) 2026:321:05:10:39.379 0.0 -- -- 73.6794 -40.3803 26.69 117.38 73.41 901893 33564 0 ORC1 2026:321:05:41:33.179 15.0 ACIS-I NONE I0,I1,I2,I3 315.7423 -62.0039 265.72 70.36 67.71 dss pspc rass ---- 40954 CAL-ER (IAT02) 2026:321:10:08:59.402 0.0 -- -- 316.2417 -37.1181 283.54 73.97 30.28 802297 33127 0 ClG 0238.3+2005 2026:321:10:47:19.431 10.0 ACIS-I NONE I0,I1,I2,I3 39.5867 20.0989 266.99 167.92 101.18 dss pspc rass ---- 40953 CAL-ER (IAT22) 2026:321:14:07:28.461 0.0 -- -- 316.2417 -37.1181 283.54 73.82 101.18 901893 33603 0 ORC1 2026:321:14:29:38.762 12.5 ACIS-I NONE I0,I1,I2,I3 315.7423 -62.0039 266.48 70.11 29.86 dss pspc rass ---- 40952 CAL-ER (CAL01) 2026:321:18:15:18.064 0.0 -- -- 316.2417 -37.1181 283.54 73.66 29.86 802297 33599 0 ClG 0238.3+2005 2026:321:18:53:36.314 9.9 ACIS-I NONE I0,I1,I2,I3 39.5867 20.0989 267.53 167.61 101.04 dss pspc rass ---- 40951 CAL-ER (IAT03) 2026:321:21:56:09.143 0.0 -- -- 36.1614 12.3325 294.87 162.61 27.67 705581 33597 0 SPT-S J205239-5611.9 2026:321:22:33:43.335 14.5 ACIS-S NONE S2,S3 313.1703 -56.1993 269.99 68.88 97.74 dss pspc rass 802297 33600 0 ClG 0238.3+2005 2026:322:03:14:37.533 9.5 ACIS-I NONE I0,I1,I2,I3 39.5867 20.0989 285.00 167.28 106.81 dss pspc rass 705581 33598 0 SPT-S J205239-5611.9 2026:322:06:32:11.731 9.3 ACIS-S NONE S2,S3 313.1703 -56.1993 269.99 68.63 106.81 dss pspc rass ---- 40950 CAL-ER (PER06) 2026:322:09:47:27.912 3.0 -- -- 52.7395 17.1005 345.06 177.84 111.01 ---- 40949 CAL-ER (PER08) 2026:322:11:09:48.224 3.0 -- -- 50.8987 19.2202 269.90 177.65 75.77 ---- 40948 CAL-ER (PER07) 2026:322:16:00:00.000 3.0 -- -- 323.8437 0.9026 289.23 90.52 86.92 ---- 40947 CAL-ER (PER11) 2026:322:19:30:00.000 0.9 -- -- 51.0193 19.6753 261.74 177.36 87.33 ---- 40946 CAL-ER (PER20) 2026:322:20:29:59.749 3.0 -- -- 284.1808 -15.5931 282.14 48.02 129.66 802317 33341 0 ClG 0238.3+2005 2026:323:00:09:12.232 9.9 ACIS-I NONE I0,I1,I2,I3 39.5867 20.0989 287.00 166.42 119.09 dss pspc rass ---- 40945 CAL-ER (IAT11) 2026:323:03:25:47.610 0.9 -- -- 340.7426 -15.2308 278.00 99.97 68.65 201936 33213 0 TYC 6386-326-1 2026:323:03:50:27.608 16.5 ACIS-S NONE S2,S3 340.2937 -16.4197 278.00 99.08 1.25 dss pspc rass ---- 40944 CAL-ER (IAT12) 2026:323:08:34:25.911 3.1 -- -- 340.7615 -15.2478 278.00 99.76 1.24 802317 33601 0 ClG 0238.3+2005 2026:323:09:56:51.163 9.3 ACIS-I NONE I0,I1,I2,I3 39.5867 20.0989 287.00 166.04 68.64 dss pspc rass ---- 40943 CAL-ER (IAT10) 2026:323:12:58:05.478 0.0 -- -- 354.6565 48.1661 261.25 124.35 68.57 291769 29537 1 HZ43 2026:323:13:37:51.478 10.9 HRC-S LETG 199.0898 29.0980 37.01 59.43 99.86 dss pspc rass ---- 40942 CAL-ER (CAL01) 2026:323:17:08:11.907 0.0 -- -- 341.2598 67.2891 264.90 114.34 79.53 802317 33602 0 ClG 0238.3+2005 2026:323:17:41:08.330 10.0 ACIS-I NONE I0,I1,I2,I3 39.5867 20.0989 270.41 165.74 76.91 dss pspc rass ---- 40941 CAL-ER (IAT06) 2026:323:20:54:12.099 0.0 -- -- 7.5837 -30.2133 305.35 112.57 69.28 503801 P1 32692 0 SN2004ch 2026:323:21:25:35.275 11.0 ACIS-S NONE S1,S2,S3,S4 218.5262 -78.3860 162.17 59.31 69.91 dss pspc rass 705409 31699 0 CHQ J0210+0050 2026:324:01:07:28.272 10.0 ACIS-I NONE I0,I1,I2,I3 32.5000 0.8400 315.00 151.01 103.72 dss pspc rass ---- 40940 CAL-ER (IAT18) 2026:324:04:14:53.152 0.9 -- -- 50.2214 16.8570 301.34 174.53 26.04 705704 CCT 33590 0 PKS_2004m447_s4 2026:324:05:11:32.887 11.0 ACIS-S NONE S2,S3 301.9806 -44.6624 260.99 59.95 114.66 dss pspc rass 705409 31705 0 CHQ J0210+0050 2026:324:08:50:40.880 13.0 ACIS-I NONE I0,I1,I2,I3 32.5000 0.8400 315.00 150.73 91.35 dss pspc rass 202005 CCT 33592 0 2RXS J225817.2-41495 2026:324:12:56:20.101 21.0 ACIS-S NONE S2,S3 344.5696 -41.8261 295.98 90.20 60.69 dss pspc rass 705409 33595 0 CHQ J0210+0050 2026:324:19:15:19.423 19.9 ACIS-I NONE I0,I1,I2,I3 32.5000 0.8400 314.00 150.34 60.70 dss pspc rass ---- 40939 CAL-ER (PER12) 2026:325:01:25:56.782 7.0 -- -- 286.0590 -41.5952 258.36 47.35 102.80 ---- 40938 CAL-ER (CAL01) 2026:325:04:06:25.298 3.0 -- -- 51.3767 16.8590 303.58 174.54 127.39 ---- 40937 CAL-ER (PER13) 2026:325:07:50:00.000 3.0 -- -- 341.2224 -15.1757 293.25 98.25 76.99 ---- 40936 CAL-ER (CAL01) 2026:325:11:05:58.769 0.9 -- -- 297.6912 7.3296 295.64 66.00 48.95 802306 P1 33240 0 PSZ2 G151.62+54.78 2026:325:13:26:29.507 7.0 ACIS-S NONE S1,S2,S3 163.7168 55.3533 64.91 97.08 108.31 dss pspc rass ---- 40935 CAL-ER (IAT19) 2026:325:16:07:38.213 0.9 -- -- 335.5590 -4.4215 290.36 96.71 130.40 705409 33596 0 CHQ J0210+0050 2026:325:16:52:59.746 9.5 ACIS-I NONE I0,I1,I2,I3 32.5000 0.8400 322.00 149.48 63.79 dss pspc rass ---- 40934 CAL-ER (IAT21) 2026:325:19:54:27.641 0.0 -- -- 57.0491 8.8725 8.44 168.87 54.59 503498 31545 1 PSR J1101-6101 2026:325:20:34:02.563 9.3 ACIS-I NONE I0,I1,I2,I3 165.4378 -61.0279 89.02 63.66 106.79 dss pspc rass ---- 40933 CAL-ER (IAT14) 2026:325:23:35:07.496 0.0 -- -- 40.8299 -41.7233 337.43 116.43 67.87 705702 CCT 33588 0 4C+10.08 2026:326:00:04:46.866 10.0 ACIS-S NONE S2,S3 41.3061 10.7897 303.13 162.19 62.13 dss pspc rass 705703 CCT 33589 0 CTS61 2026:326:03:31:13.679 11.0 ACIS-S NONE S2,S3 294.5183 -51.1638 257.15 54.12 109.26 dss pspc rass 705701 CCT 33587 0 Mrk595 2026:326:07:13:32.611 10.0 ACIS-S NONE S2,S3 40.3953 7.1872 309.72 159.04 105.67 dss pspc rass 202006 CCT 33593 0 2RXS J182957.4-57311 2026:326:10:40:57.298 10.0 ACIS-S NONE S2,S3 277.4864 -57.5231 235.00 47.37 113.60 dss pspc rass 202007 CCT 33594 0 Gaia DR2 13434421479 2026:326:14:10:32.634 17.5 ACIS-S NONE S2,S3 53.9291 11.5562 337.47 170.64 123.40 dss pspc rass
Seq # NB ObsID Constr. Target Start Time SI Grat Active Chips RA Dec Roll Pitch Slew Overlays ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- ----------------- -------- -------- ------ ------ ------ ------------- 300583 TOO 32600 2 V488 Sge 2026:313:01:18:29.568 14.5 HRC-S LETG 296.2770 18.3784 282.00 79.47 109.86 dss pspc rass 705402 31687 0 SDSS J014837.63+0600 2026:313:05:57:29.437 12.0 ACIS-I NONE I0,I1,I2,I3 27.1568 6.0056 304.64 160.30 98.24 dss pspc rass 901893 31464 0 ORC1 2026:313:09:52:26.144 15.0 ACIS-I NONE I0,I1,I2,I3 315.7423 -62.0039 272.98 75.90 87.50 dss pspc rass 705409 31704 0 CHQ J0210+0050 2026:313:14:36:43.942 10.0 ACIS-I NONE I0,I1,I2,I3,S2,S3 32.5000 0.8400 322.00 160.14 84.58 dss pspc rass 901893 33572 0 ORC1 2026:313:17:57:41.741 10.0 ACIS-I NONE I0,I1,I2,I3 315.7423 -62.0039 272.98 75.67 84.58 dss pspc rass 705402 33575 0 SDSS J014837.63+0600 2026:313:21:19:19.200 11.0 ACIS-I NONE I0,I1,I2,I3 27.1568 6.0056 304.16 159.69 87.56 dss pspc rass 300583 TOO 33581 2 V488 Sge 2026:314:01:05:04.200 13.2 HRC-S LETG 296.2770 18.3784 282.00 78.72 98.06 dss pspc rass 705409 33580 0 CHQ J0210+0050 2026:314:05:25:02.243 18.6 ACIS-I NONE I0,I1,I2,I3 32.5000 0.8400 323.57 159.66 110.10 dss pspc rass ---- 40979 CAL-ER (PER01) 2026:314:11:15:24.957 2.0 -- -- 276.0000 -41.0000 256.76 49.54 110.34 ---- 40978 CAL-ER (PER02) 2026:314:13:00:00.000 3.0 -- -- 180.4778 5.0889 62.30 49.51 162.92 ---- 40977 CAL-ER (PER03) 2026:314:15:00:00.000 3.0 -- -- 50.5000 19.4000 113.96 174.63 125.05 ---- 40976 CAL-ER (PER10) 2026:314:17:30:00.000 1.0 -- -- 42.0000 19.0000 241.65 176.22 125.03 ---- 40975 CAL-ER (CAL01) 2026:314:18:50:00.000 1.0 -- -- 266.0000 12.0000 305.38 49.49 126.72 ---- 40974 CAL-ER (PER09) 2026:314:20:20:00.000 3.0 -- -- 170.0000 5.0000 66.56 59.23 129.87 ---- 40973 CAL-ER (CAL01) 2026:314:23:30:00.000 3.0 -- -- 50.5000 19.4000 114.64 175.02 115.88 601719 31625 0 NGC3079 2026:315:01:28:16.216 30.0 ACIS-S NONE I3,S2,S3,S4 150.4912 55.6798 78.99 96.26 87.16 dss pspc rass 705408 31695 0 QSO J0344-0653 2026:315:10:32:58.768 17.0 ACIS-S NONE S2,S3 56.0119 -6.8835 32.00 153.83 131.44 dss pspc rass 705431 31284 0 SDSS J085431.45+1217 2026:315:15:52:07.206 22.8 ACIS-S NONE S1,S2,S3,S4 133.6310 12.2992 77.00 96.28 91.38 dss pspc rass 705408 33579 0 QSO J0344-0653 2026:315:22:49:10.563 13.0 ACIS-S NONE S2,S3 56.0119 -6.8835 20.44 153.88 97.00 dss pspc rass 705700 CCT 33568 0 NGC6300_s2 2026:316:03:05:36.702 10.0 ACIS-S NONE S2,S3 259.3262 -62.6521 218.02 50.33 109.21 dss pspc rass 705385 31655 0 BOSS0210E 2026:316:06:32:03.780 13.0 ACIS-I NONE I0,I1,I2,I3 32.2000 1.0000 319.61 157.86 109.28 dss pspc rass 705698 CCT 33566 0 2MASX J18402764-5321 2026:316:10:47:17.969 10.0 ACIS-S NONE S1,S2,S3,S4 280.1150 -53.3663 249.81 54.07 103.81 dss pspc rass 705476 31441 0 BOSS0210C 2026:316:14:12:45.474 12.0 ACIS-I NONE I0,I1,I2,I3 32.4500 0.9000 306.00 157.68 104.81 dss pspc rass 705697 CCT 33565 0 GALEXASC J180715.06- 2026:316:18:12:03.891 10.0 ACIS-S NONE S1,S2,S3,S4 271.8128 -59.6296 236.91 52.55 107.13 dss pspc rass 705476 33571 0 BOSS0210C 2026:316:21:38:02.306 16.6 ACIS-I NONE I0,I1,I2,I3 32.4500 0.9000 306.00 157.43 107.13 dss pspc rass ---- 40972 CAL-ER (PER04) 2026:317:02:53:47.105 2.0 -- -- 274.0000 -50.0000 245.78 48.78 109.26 ---- 40971 CAL-ER (PER05) 2026:317:04:30:00.000 3.0 -- -- 47.2500 13.3000 351.52 175.39 128.52 ---- 40970 CAL-ER (PER06) 2026:317:06:30:00.000 3.0 -- -- 54.0000 19.0000 100.32 174.25 110.90 ---- 40969 CAL-ER (PER14) 2026:317:08:45:00.000 1.0 -- -- 45.0000 19.5000 242.28 176.61 139.10 ---- 40968 CAL-ER (CAL01) 2026:317:10:00:00.000 2.0 -- -- 268.0000 14.0000 307.97 50.57 126.13 ---- 40967 CAL-ER (PER13) 2026:317:11:45:00.000 1.0 -- -- 171.6500 1.5500 67.95 59.04 130.48 ---- 40966 CAL-ER (CAL01) 2026:317:14:00:00.000 1.0 -- -- 54.0000 19.0000 100.11 174.59 115.46 ---- 40965 CAL-ER (PER07) 2026:317:15:15:00.000 1.0 -- -- 47.2500 13.3000 346.22 175.17 115.97 201936 32546 0 TYC 6386-326-1 2026:317:16:20:26.689 16.0 ACIS-S NONE S2,S3 340.2937 -16.4197 278.00 104.55 94.96 dss pspc rass 291829 31371 1 HZ43 2026:317:21:36:01.243 2.0 HRC-I LETG 199.0898 29.0980 31.01 55.16 150.34 dss pspc rass 705699 CCT 33567 0 4C+21.55 2026:317:22:47:48.452 10.0 ACIS-S NONE S2,S3 308.3835 21.7729 282.01 87.47 103.29 dss pspc rass 705385 33573 0 BOSS0210E 2026:318:02:11:41.373 10.0 ACIS-I NONE I0,I1,I2,I3 32.2000 1.0000 317.18 156.26 97.72 dss pspc rass 402713 33259 2 SS 433 2026:318:05:38:09.505 10.0 ACIS-S HETG S1,S2,S3,S4 287.9565 4.9827 285.00 62.49 109.36 dss pspc rass 705385 33574 0 BOSS0210E 2026:318:09:04:36.551 10.0 ACIS-I NONE I0,I1,I2,I3 32.2000 1.0000 316.86 156.01 109.28 dss pspc rass 402713 33569 2 SS 433 2026:318:12:31:03.592 10.0 ACIS-S HETG S1,S2,S3,S4 287.9565 4.9827 285.00 62.26 109.28 dss pspc rass 705402 31694 0 SDSS J014837.63+0600 2026:318:15:55:50.097 10.0 ACIS-I NONE I0,I1,I2,I3 27.1568 6.0056 301.38 154.99 101.74 dss pspc rass 402713 33570 2 SS 433 2026:318:19:20:36.601 10.0 ACIS-S HETG S1,S2,S3,S4 287.9565 4.9827 285.00 62.02 101.74 dss pspc rass 705402 33576 0 SDSS J014837.63+0600 2026:318:22:45:22.722 10.0 ACIS-I NONE I0,I1,I2,I3 27.1568 6.0056 301.24 154.72 101.71 dss pspc rass 402684 33299 1 SS433 2026:319:02:10:08.841 10.0 ACIS-S HETG S1,S2,S3,S4 287.9565 4.9827 285.00 61.77 101.71 dss pspc rass 705402 33577 0 SDSS J014837.63+0600 2026:319:05:34:54.557 10.0 ACIS-I NONE I0,I1,I2,I3 27.1568 6.0056 301.10 154.45 101.68 dss pspc rass 402684 33582 1 SS433 2026:319:08:59:40.273 9.8 ACIS-S HETG S1,S2,S3,S4 287.9565 4.9827 285.00 61.53 101.68 dss pspc rass 705402 33578 0 SDSS J014837.63+0600 2026:319:12:21:05.568 9.5 ACIS-I NONE I0,I1,I2,I3 27.1568 6.0056 300.95 154.17 101.65 dss pspc rass 402684 33583 1 SS433 2026:319:15:37:30.862 7.5 ACIS-S HETG S1,S2,S3,S4 287.9565 4.9827 285.00 61.29 101.65 dss pspc rass ---- 40964 CAL-ER (PER15) 2026:319:18:06:26.324 1.0 -- -- 317.5000 23.6000 288.23 94.61 35.63 ---- 40963 CAL-ER (PER08) 2026:319:19:20:00.000 1.0 -- -- 92.0000 46.0000 114.91 136.31 113.60
Previous weeks' short-term schedules.
Last modified: 11/13/26
