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.
NB: RA and DEC listings are for the star tracker, not the target position!
The RA and DEC on the short term pages are derived from the spacecraft quaternion. So the coordinates are that of the aspect camera, not the HRMA. The offset between the two coordinate systems is roughly 1.5 arcminutes in both y and z.
There is a link to previous weeks' short-term schedules at the bottom of this page.
Seq # ObsID Constr. Target Start Time SI Grat RA Dec Roll Pitch Slew ---------------------------------------------------------------------------------------------------------------------------- 503267 P1 23592 0 4FGL J1317.5-6316 2020:334:21:21:21.442 10.0 ACIS-I NONE 199.4188 -63.2870 123.03 51.93 96.28 dss pspc rass 704139 P1 23727 0 WISEAJ040622.05+1152 2020:335:00:50:32.417 10.8 ACIS-S NONE 61.5701 11.8633 354.00 169.24 121.57 dss pspc rass 201309 22354 0 Kapteyn'S Star 2020:335:04:18:42.219 10.0 ACIS-S NONE 77.9452 -45.0650 11.66 112.40 59.99 dss pspc rass 801900 22874 1 eMACSJ1823.1+7822 2020:335:08:00:42.203 22.4 ACIS-I NONE 275.7894 78.3661 339.99 101.48 179.25 dss pspc rass ---- 46757 CAL-ER (CTI01) 2020:335:14:42:52.309 2.0 -- -- 230.5000 25.0000 17.00 49.36 57.23 ---- 46756 CAL-ER (PER01) 2020:335:16:25:00.000 5.7 -- -- 346.3000 25.3000 286.43 107.18 101.94 ---- 46755 CAL-ER (PER07) 2020:335:18:29:56.076 3.0 -- -- 47.0000 14.0000 295.03 159.47 64.96 ---- 46754 CAL-ER (PER06) 2020:335:23:00:00.000 1.0 -- -- 309.0000 -14.0000 287.25 58.96 101.14 ---- 46753 CAL-ER (CTI05) 2020:336:00:12:55.284 3.0 -- -- 310.0000 -34.0000 274.86 55.93 23.73 201393 24868 0 2MASS J04214586+2023 2020:336:02:12:56.214 18.0 ACIS-S NONE 65.4166 20.4072 313.01 177.72 122.40 dss pspc rass 704005 22620 0 NGC 6860 2020:336:07:56:05.166 25.0 ACIS-S HETG 302.1897 -61.0762 251.00 54.12 124.42 dss pspc rass 201393 24388 0 2MASS J04214586+2023 2020:336:15:35:54.110 20.0 ACIS-S NONE 65.4142 20.4081 313.01 177.21 124.42 dss pspc rass 704005 24877 0 NGC 6860 2020:336:21:52:23.061 25.0 ACIS-S HETG 302.1892 -61.0741 250.99 53.75 124.42 dss pspc rass 201393 24390 0 2MASS J04214586+2023 2020:337:05:32:12.006 20.0 ACIS-S NONE 65.4125 20.4087 313.01 176.66 124.42 dss pspc rass 503247 P1 23572 0 SN 2001ig 2020:337:11:42:33.452 5.0 ACIS-S NONE 344.3519 -41.0215 290.34 79.68 96.86 dss pspc rass 201347 23156 1 WR 140 2020:337:13:42:07.923 32.0 ACIS-S HETG 305.0831 43.8655 310.02 83.59 93.34 dss pspc rass 601505 23604 1 M33-South 2020:337:23:07:35.523 5.0 ACIS-I NONE 23.4490 30.6196 269.62 138.29 62.56 dss pspc rass 201393 24880 0 2MASS J04214586+2023 2020:338:00:57:11.250 17.7 ACIS-S NONE 65.4235 20.4190 280.01 175.89 48.38 dss pspc rass ---- 46752 CAL-ER (CTI02) 2020:338:06:34:34.535 2.0 -- -- 310.0000 -29.0000 277.58 54.26 121.78 ---- 46751 CAL-ER (PER02) 2020:338:07:55:00.000 5.7 -- -- 346.3000 25.3000 287.81 104.85 65.07 ---- 46750 CAL-ER (PER08) 2020:338:09:59:41.737 3.0 -- -- 47.0000 14.0000 293.86 156.82 63.88 ---- 46749 CAL-ER (PER03) 2020:338:14:10:00.000 1.0 -- -- 310.0000 -34.0000 273.83 53.45 103.55 ---- 46748 CAL-ER (CTI04) 2020:338:15:41:55.813 3.0 -- -- 206.6000 7.5000 54.07 51.94 176.80 402281 23503 1 1A 0535+262 2020:338:17:27:46.170 20.0 ACIS-S HETG 84.7481 26.2976 109.99 166.12 114.28 dss pspc rass 291535 22742 2 HZ43 2020:338:23:38:02.321 2.0 HRC-I LETG 199.0839 29.0753 47.00 71.29 96.46 dss pspc rass 201315 22658 1 XI BOO 2020:339:00:31:30.082 5.0 HRC-I NONE 222.8372 19.0788 34.47 49.40 23.96 dss pspc rass 890174 22830 2 A1795 2020:339:02:19:07.082 20.0 ACIS-I NONE 207.2279 26.5819 44.78 64.40 16.74 dss pspc rass 890173 22829 2 A1795 2020:339:08:19:44.082 15.0 ACIS-S NONE 207.2217 26.5781 39.00 64.60 5.79 dss pspc rass 201347 24422 1 WR 140 2020:339:13:02:55.978 27.0 ACIS-S HETG 305.0861 43.8645 310.02 82.63 79.64 dss pspc rass 704103 P1 23691 0 IRAS01475-0740 2020:339:21:09:12.347 2.8 ACIS-S NONE 27.4911 -7.4193 305.86 127.67 93.48 dss pspc rass 201393 23406 0 2MASS J04214586+2023 2020:339:22:22:29.198 21.0 ACIS-S NONE 65.4247 20.4174 280.00 174.02 50.91 dss pspc rass 704111 P1 23699 0 IC1495 2020:340:04:46:09.460 3.0 ACIS-S NONE 352.6774 -13.4751 307.99 94.65 81.77 dss pspc rass 201347 24881 1 WR 140 2020:340:06:08:57.060 18.0 ACIS-S HETG 305.0869 43.8642 310.02 82.28 72.86 dss pspc rass 704140 P1 23728 0 MCG-05.01.013 2020:340:11:44:18.106 8.9 ACIS-S NONE 359.3438 -30.4492 302.99 92.45 89.33 dss pspc rass 201393 24878 0 2MASS J04214586+2023 2020:340:14:46:43.492 23.3 ACIS-S NONE 65.4247 20.4174 280.00 173.34 85.83 dss pspc rass ---- 46747 CAL-ER (CTI03) 2020:340:21:57:11.845 2.0 -- -- 310.0000 -29.0000 276.83 51.65 121.74 ---- 46746 CAL-ER (PER09) 2020:340:23:30:00.000 5.4 -- -- 335.0000 23.0000 293.60 92.08 59.14 ---- 46745 CAL-ER (PER05) 2020:341:01:28:38.719 3.0 -- -- 310.0000 -29.0000 276.76 51.50 59.15 ---- 46744 CAL-ER (CTI06) 2020:341:07:02:33.658 3.0 -- -- 310.0000 -29.0000 276.72 51.27 0.05 201393 24879 0 2MASS J04214586+2023 2020:341:09:08:34.658 10.0 ACIS-S NONE 65.4235 20.4190 280.01 172.56 121.73 dss pspc rass 704153 P1 23741 0 SDSSJ022105.64-04410 2020:341:12:22:31.658 2.0 ACIS-S NONE 35.2512 -4.6726 307.86 133.97 45.16 dss pspc rass 801869 24852 0 RBS 797 2020:341:13:41:43.687 44.0 ACIS-S NONE 146.8639 76.3676 100.44 115.76 136.65 dss pspc rass 201347 24423 1 WR 140 2020:342:02:27:54.287 13.0 ACIS-S HETG 305.0886 43.8636 310.02 81.39 59.20 dss pspc rass
Seq # ObsID Constr. Target Start Time SI Grat RA Dec Roll Pitch Slew ----------------------------------------------------------------------------------------------------------------------------------- ---- 46783 CAL-ER (PER01) 2020:327:19:59:53.498 1.0 -- -- 240.4177 29.1719 357.69 49.49 82.76 ---- 46782 CAL-ER (PER02) 2020:327:20:39:03.990 2.5 -- -- 267.0623 22.4864 324.87 51.02 32.43 ---- 46781 CAL-ER (PER03) 2020:327:21:59:17.057 1.0 -- -- 34.0000 35.0000 242.36 153.82 103.73 ---- 46780 CAL-ER (PER04) 2020:327:22:49:35.282 3.0 -- -- 50.1170 12.8305 313.58 168.91 81.62 ---- 46779 CAL-ER (CTI02) 2020:328:01:48:39.596 3.0 -- -- 300.8141 -34.1338 272.84 56.00 113.28 201347 24424 1 WR 140 2020:328:03:57:23.586 15.0 ACIS-S HETG 305.0894 43.8674 301.02 88.21 82.39 dss pspc rass ---- 46778 CAL-ER (IAT01) 2020:328:08:37:12.808 0.9 -- -- 38.4992 42.1678 224.92 152.20 64.44 201298 24622 0 Orion Nebula Cluster 2020:328:09:45:45.875 25.0 ACIS-S HETG 83.8103 -5.4108 42.44 144.56 168.16 dss pspc rass ---- 46777 CAL-ER (CAL01) 2020:328:17:35:26.416 0.9 -- -- 38.4992 42.1678 225.67 152.07 168.79 201347 24872 1 WR 140 2020:328:18:20:56.094 15.0 ACIS-S HETG 305.0908 43.8667 301.02 87.94 64.40 dss pspc rass 100204 24847 2 Saturn 2020:328:23:01:26.820 10.0 HRC-I NONE 299.6456 -20.9949 283.00 55.69 67.55 dss pspc rass ---- 46776 CAL-ER (IAT02) 2020:329:02:25:29.193 0.9 -- -- 32.5965 16.0656 284.11 153.77 98.43 201298 24873 0 Orion Nebula Cluster 2020:329:03:25:26.119 25.0 ACIS-S HETG 83.8104 -5.4093 41.36 144.95 129.44 dss pspc rass 201365 23378 1 HD113904 2020:329:10:58:38.213 15.0 ACIS-S HETG 197.0746 -65.3161 126.04 52.71 94.66 dss pspc rass 201298 24874 0 Orion Nebula Cluster 2020:329:15:45:09.835 26.0 ACIS-S HETG 83.8101 -5.4093 40.60 145.23 94.62 dss pspc rass 201365 24869 1 HD113904 2020:329:23:35:01.460 15.0 ACIS-S HETG 197.0751 -65.3162 126.04 52.82 94.62 dss pspc rass 801916 P1 23848 0 A0531 2020:330:04:22:36.933 10.1 ACIS-I NONE 75.3121 -3.5609 29.35 151.90 99.41 dss pspc rass ---- 46775 CAL-ER (CTI03) 2020:330:07:31:32.077 1.0 -- -- 70.0987 12.6669 45.23 168.19 22.96 ---- 46774 CAL-ER (PER09) 2020:330:08:42:03.092 1.0 -- -- 52.3779 29.6368 224.15 168.10 172.58 ---- 46773 CAL-ER (PER05) 2020:330:09:25:33.439 5.6 -- -- 13.0000 44.0000 255.78 133.99 34.96 ---- 46772 CAL-ER (PER08) 2020:330:11:35:15.380 5.0 -- -- 243.0000 29.0000 357.98 49.85 93.90 ---- 46771 CAL-ER (PER10) 2020:330:13:36:28.906 3.0 -- -- 56.0000 50.0000 190.37 150.53 100.76 ---- 46770 CAL-ER (PER11) 2020:330:14:44:33.966 3.0 -- -- 60.2999 32.7141 185.37 168.09 17.70 ---- 46769 CAL-ER (CTI04) 2020:330:17:14:00.749 3.0 -- -- 251.0033 26.4850 348.18 48.24 119.98 801885 22656 0 SPT-CLJ2205-2956 2020:330:19:22:01.734 9.0 ACIS-I NONE 331.2171 -29.9522 288.10 79.36 109.98 dss pspc rass 704131 P1 23719 0 UGC12348 2020:330:22:14:47.541 2.0 ACIS-S NONE 346.3113 0.2054 291.51 103.61 33.42 dss pspc rass 503224 23549 2 AT2020xnd 2020:330:23:06:57.541 20.0 ACIS-S NONE 334.9918 -2.8247 291.08 91.93 11.72 dss pspc rass ---- 46768 CAL-ER (IAT06) 2020:331:05:14:57.922 0.9 -- -- 59.0000 20.0000 289.53 176.93 86.28 201393 24389 0 2MASS J04214586+2023 2020:331:06:18:45.497 15.0 ACIS-S NONE 65.4427 20.3773 74.00 176.85 146.74 dss pspc rass ---- 46767 CAL-ER (IAT03) 2020:331:11:08:59.757 0.9 -- -- 169.2166 -28.2152 78.08 65.90 111.32 291542 22749 2 HZ43 2020:331:11:56:00.213 19.0 HRC-S LETG 199.0841 29.0785 44.82 65.24 71.21 dss pspc rass ---- 46766 CAL-ER (CAL01) 2020:331:17:43:58.739 0.9 -- -- 169.2166 -28.2152 77.91 66.13 71.14 201393 24871 0 2MASS J04214586+2023 2020:331:18:39:54.085 15.0 ACIS-S NONE 65.4429 20.3762 74.00 177.32 111.33 dss pspc rass 704064 23652 0 3CR 139.2 2020:331:23:15:30.532 13.0 ACIS-S NONE 81.1357 28.1981 109.99 162.02 45.37 dss pspc rass 402260 23482 1 NGC 4485/90 2020:332:03:26:21.010 29.0 ACIS-S NONE 187.6718 41.6708 50.99 81.07 84.04 dss pspc rass 601521 P1 23620 0 PGC025774 2020:332:11:59:04.431 10.0 ACIS-S NONE 137.3223 -1.1900 67.68 104.57 62.51 dss pspc rass 201298 24829 0 Orion Nebula Cluster 2020:332:15:15:52.031 26.7 ACIS-S HETG 83.8080 -5.4096 35.96 146.78 60.14 dss pspc rass ---- 46765 CAL-ER (CTI08) 2020:332:23:01:05.670 1.0 -- -- 70.7799 12.1571 34.55 168.78 21.93 ---- 46764 CAL-ER (CTI05) 2020:333:00:11:44.580 1.0 -- -- 57.4216 31.1467 212.60 168.51 173.17 ---- 46763 CAL-ER (PER12) 2020:333:00:55:55.778 5.6 -- -- 33.0000 61.2522 222.49 134.62 35.09 ---- 46762 CAL-ER (PER13) 2020:333:03:03:35.130 1.0 -- -- 335.4509 -4.0467 291.34 89.72 84.70 ---- 46761 CAL-ER (PER14) 2020:333:03:50:01.347 12.0 -- -- 36.0000 20.0000 277.86 153.61 64.22 ---- 46760 CAL-ER (CAL01) 2020:333:07:49:03.497 2.0 -- -- 298.0000 -27.0000 275.61 48.89 105.91 ---- 46759 CAL-ER (CTI06) 2020:333:08:43:30.686 3.0 -- -- 298.0000 -27.0000 275.61 48.86 0.00 201347 24425 1 WR 140 2020:333:10:50:14.686 30.0 ACIS-S HETG 305.0902 43.8670 301.02 85.59 75.38 dss pspc rass 704109 P1 23697 0 WISEAJ025027.19+4647 2020:333:19:40:22.286 7.8 ACIS-S NONE 42.6247 46.8117 223.04 148.90 63.86 dss pspc rass 704064 24870 0 3CR 139.2 2020:333:22:26:56.554 13.0 ACIS-S NONE 81.1334 28.2002 109.99 163.92 94.10 dss pspc rass ---- 46758 CAL-ER (IAT05) 2020:334:02:52:58.523 0.9 -- -- 57.0000 10.0000 326.63 166.04 152.40 704005 24780 0 NGC 6860 2020:334:03:48:44.190 30.0 ACIS-S HETG 302.1924 -61.0776 248.00 55.49 110.60 dss pspc rass 704137 P1 23725 0 MCG-02.08.038 2020:334:12:43:29.239 2.0 ACIS-S NONE 44.9952 -10.8221 328.02 141.77 86.63 dss pspc rass 201298 24623 0 Orion Nebula Cluster 2020:334:13:47:47.758 25.0 ACIS-S HETG 83.8069 -5.4089 32.73 147.67 69.64 dss pspc rass
Previous weeks' short-term schedules.
Last modified: 11/27/20
