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 ---------------------------------------------------------------------------------------------------------------------------- ---- 48165 CAL-ER (PER01) 2019:140:01:30:59.476 3.0 -- -- 245.0000 -13.0000 130.35 169.20 69.71 ---- 48164 CAL-ER (PER02) 2019:140:02:51:29.499 3.0 -- -- 252.0000 -27.0000 66.85 163.95 67.50 ---- 48163 CAL-ER (PER12) 2019:140:07:35:00.000 3.0 -- -- 244.0000 -7.0000 151.38 165.23 89.00 ---- 48162 CAL-ER (CTI01) 2019:140:09:36:44.290 3.0 -- -- 244.0000 3.0000 162.75 155.99 15.13 801762 20915 0 Abell 2146 2019:140:11:24:20.690 37.0 ACIS-I NONE 239.0085 66.4037 178.05 93.68 64.50 dss pspc rass 703698 P1 21400 0 3CR 326.1 2019:140:22:06:49.791 18.0 ACIS-S NONE 239.0647 20.0822 178.99 139.90 46.33 dss pspc rass 402062 21229 0 MXB 1659-29 2019:141:03:48:17.875 60.7 ACIS-S NONE 255.5309 -29.9693 72.00 160.83 116.86 dss pspc rass 703895 22229 0 1RXSJ010713d0m113554 2019:141:21:20:29.017 10.0 ACIS-S NONE 16.9378 -11.6651 125.00 51.53 110.41 dss pspc rass 801762 22228 0 Abell 2146 2019:142:00:51:01.075 42.9 ACIS-I NONE 239.0086 66.4037 178.05 93.40 127.65 dss pspc rass ---- 48161 CAL-ER (CTI03) 2019:142:13:36:14.464 0.9 -- -- 8.0000 -61.0000 133.40 90.94 157.79 ---- 48160 CAL-ER (CTI02) 2019:142:14:27:00.300 10.8 -- -- 238.8534 -23.3792 0.73 176.96 88.11 ---- 48159 CAL-ER (PER03) 2019:142:17:46:35.142 3.0 -- -- 242.0000 -45.0000 6.85 155.25 22.19 ---- 48158 CAL-ER (PER06) 2019:142:19:15:31.797 3.0 -- -- 44.8688 -27.8977 162.65 50.19 105.50 ---- 48157 CAL-ER (PER05) 2019:142:20:57:29.588 3.0 -- -- 60.0000 69.0000 358.86 48.60 164.08 ---- 48156 CAL-ER (CTI04) 2019:143:01:18:20.954 3.0 -- -- 242.8652 3.5785 171.81 155.74 107.42 502999 20301 1 PSR J1709-4429 2019:143:03:03:59.032 35.0 ACIS-I NONE 257.3500 -44.5391 35.95 151.67 145.15 dss pspc rass 201250 21573 1 ALPHA CEN 2019:143:13:12:24.597 5.0 HRC-I NONE 219.8115 -60.8328 331.83 137.29 43.07 dss pspc rass 503088 21316 1 GRB190114C 2019:143:15:11:33.496 35.0 ACIS-S NONE 54.5313 -26.9382 173.22 47.74 91.42 dss pspc rass 503138 21639 2 SN2014C 2019:144:01:36:04.080 30.0 ACIS-S NONE 339.2921 34.3894 102.66 71.39 115.54 dss pspc rass 402036 21203 2 MAXI J1820+070 2019:144:10:25:57.172 12.0 ACIS-S NONE 275.1133 7.1757 130.16 136.19 64.73 dss pspc rass 502999 21870 1 PSR J1709-4429 2019:144:14:23:43.328 20.0 ACIS-I NONE 257.3505 -44.5384 35.95 152.52 100.21 dss pspc rass 703887 22199 1 PKS 1830-211 2019:144:20:25:03.681 25.9 ACIS-S HETG 278.4298 -21.0811 96.34 145.20 56.28 dss pspc rass ---- 48155 CAL-ER (CTI05) 2019:145:03:57:02.163 3.0 -- -- 254.0000 -21.0000 91.38 168.23 23.11 ---- 48154 CAL-ER (PER08) 2019:145:05:21:25.782 2.0 -- -- 243.4262 -6.9431 172.36 165.98 85.02 ---- 48153 CAL-ER (PER07) 2019:145:06:36:33.178 13.0 -- -- 16.0000 57.0000 61.93 49.06 118.30 ---- 48152 CAL-ER (PER10) 2019:145:10:54:56.984 3.0 -- -- 243.5808 -6.6789 172.82 165.66 118.04 ---- 48151 CAL-ER (PER11) 2019:145:12:35:04.665 3.0 -- -- 232.2418 -33.5193 323.83 164.83 155.83 ---- 48150 CAL-ER (CTI06) 2019:145:16:15:27.518 3.0 -- -- 232.2418 -33.5193 323.30 164.76 0.53 402078 21246 1 PSR B1259-63 2019:145:18:22:11.518 40.0 ACIS-I NONE 195.6552 -63.8246 298.96 127.23 37.99 dss pspc rass 401880 19603 1 MXB 1659-298 2019:146:06:01:49.565 30.0 ACIS-S NONE 255.5198 -29.9694 49.00 165.25 78.60 dss pspc rass 590574 21814 2 G21.5-09 2019:146:14:50:24.091 10.0 HRC-I NONE 278.4069 -10.5835 109.00 144.36 58.84 dss pspc rass 291471 21785 2 HZ43 2019:146:18:22:15.589 20.0 HRC-S LETG 199.0907 29.1213 240.00 114.32 133.61 dss pspc rass
Seq # ObsID Constr. Target Start Time SI Grat RA Dec Roll Pitch Slew ---------------------------------------------------------------------------------------------------------------------------- 703834 22014 0 DES J0405-3308 2019:133:00:46:03.533 1.5 ACIS-S NONE 61.5213 -33.1329 192.01 52.60 88.19 dss pspc rass 201260 21681 0 SZ 96 2019:133:01:50:32.402 30.0 ACIS-S HETG 242.0322 -39.1596 20.99 156.33 107.92 dss pspc rass 402087 P1 21255 0 IGR J18013-3222 2019:133:10:42:40.002 5.0 ACIS-I NONE 270.3368 -32.3891 86.01 140.98 53.47 dss pspc rass 502954 19606 1 Cassiopeia A 2019:133:12:46:48.572 50.0 ACIS-S NONE 350.8908 58.8346 74.97 58.54 113.89 dss pspc rass 402085 P1 21253 0 IGR J18010-3045 2019:134:03:20:42.157 5.0 ACIS-I NONE 270.2815 -30.7817 86.01 141.95 112.77 dss pspc rass 201260 22220 0 SZ 96 2019:134:05:14:09.757 33.2 ACIS-S HETG 242.0320 -39.1598 20.99 157.01 54.05 dss pspc rass ---- 48178 CAL-ER (CTI01) 2019:134:15:11:42.389 3.0 -- -- 239.0000 -5.7000 149.14 164.89 131.66 ---- 48177 CAL-ER (PER01) 2019:134:18:00:00.000 3.0 -- -- 12.0000 55.0000 54.83 46.85 118.08 ---- 48176 CAL-ER (PER02) 2019:134:21:00:00.000 1.0 -- -- 239.0000 -11.7000 133.45 169.70 123.66 ---- 48175 CAL-ER (PER03) 2019:134:22:15:00.000 3.0 -- -- 229.0000 -28.5000 348.04 169.97 142.47 ---- 48174 CAL-ER (PER04) 2019:135:01:00:00.000 3.0 -- -- 230.0000 -8.5000 186.96 169.73 161.69 ---- 48173 CAL-ER (CTI04) 2019:135:02:55:14.317 2.0 -- -- 56.0000 67.0000 354.16 48.39 121.38 801762 20552 0 Abell 2146 2019:135:04:42:52.321 40.0 ACIS-I NONE 239.0134 66.4035 175.04 94.69 46.76 dss pspc rass 402035 21202 2 MAXI J1820+070 2019:135:16:19:33.102 5.0 ACIS-S NONE 275.1146 7.1783 137.00 130.15 65.31 dss pspc rass 201260 22221 0 SZ 96 2019:135:18:24:03.363 30.0 ACIS-S HETG 242.0318 -39.1599 20.99 157.91 115.52 dss pspc rass 201231 21177 3 Eta Carinae 2019:136:03:14:21.244 30.0 ACIS-S HETG 161.2428 -59.6689 271.98 115.72 66.59 dss pspc rass 201260 22222 0 SZ 96 2019:136:12:04:39.128 44.0 ACIS-S HETG 242.0320 -39.1598 20.99 158.30 66.59 dss pspc rass 201231 22218 3 Eta Carinae 2019:137:00:48:17.017 16.0 ACIS-S HETG 161.2423 -59.6684 271.98 115.47 66.59 dss pspc rass ---- 48172 CAL-ER (CTI02) 2019:137:05:41:50.910 1.0 -- -- 225.8000 -26.5000 314.44 169.84 54.91 ---- 48171 CAL-ER (PER05) 2019:137:07:00:00.000 3.0 -- -- 239.0000 -10.5000 149.32 169.81 169.53 ---- 48170 CAL-ER (CAL01) 2019:137:08:45:00.000 3.0 -- -- 12.0000 55.0000 58.13 47.56 122.27 ---- 48169 CAL-ER (CAL01) 2019:137:12:30:00.000 1.0 -- -- 239.0000 -10.5000 150.56 169.86 122.27 ---- 48168 CAL-ER (CAL01) 2019:137:14:00:00.000 3.0 -- -- 229.0000 -28.5000 333.46 169.79 173.81 ---- 48167 CAL-ER (CTI05) 2019:137:17:46:15.303 2.0 -- -- 230.0000 -10.0000 201.98 169.92 132.48 801762 22224 0 Abell 2146 2019:137:19:47:45.236 23.0 ACIS-I NONE 239.0140 66.4036 175.04 94.19 79.20 dss pspc rass 703815 P1 21522 0 J160627.53+135547.7 2019:138:02:38:15.720 10.0 ACIS-I NONE 241.6356 13.9381 170.99 145.92 52.54 dss pspc rass 201260 22223 0 SZ 96 2019:138:06:14:29.982 40.0 ACIS-S HETG 242.0304 -39.1610 20.99 159.20 153.32 dss pspc rass 201231 22219 3 Eta Carinae 2019:138:17:51:27.864 35.0 ACIS-S HETG 161.2414 -59.6674 271.98 114.92 66.59 dss pspc rass 703893 22226 0 WISEJ144850.99-40084 2019:139:03:59:43.679 10.0 ACIS-S NONE 222.1808 -40.1432 327.23 156.53 42.36 dss pspc rass 703894 22227 0 MCG-1-40-1 2019:139:07:33:23.705 10.0 ACIS-S NONE 233.3556 -8.6856 192.00 168.85 141.75 dss pspc rass 801762 22225 0 Abell 2146 2019:139:10:52:30.104 36.8 ACIS-I NONE 239.0098 66.4030 175.05 93.90 76.23 dss pspc rass ---- 48166 CAL-ER (CTI03) 2019:139:21:38:25.917 3.0 -- -- 233.0000 -10.0000 196.72 169.77 78.31
Previous weeks' short-term schedules.
Last modified: 05/17/19
