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 # NB ObsID Constr. Target Start Time SI Grat RA Dec Roll Pitch Slew Overlays ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- -------- -------- ------ ------ ------ ------------- 601623 28862 0 HE1338-1423 2024:126:22:49:03.658 14.3 HRC-S LETG 205.2974 -14.6267 261.56 162.71 63.61 dss pspc rass 802098 29074 0 eFEDS J083933.8-0140 2024:127:03:19:39.930 35.5 ACIS-S NONE 129.8904 -1.6552 250.00 87.17 75.47 dss pspc rass 704826 26905 1 PKS 1418-064 2024:127:13:46:52.140 18.6 ACIS-S NONE 215.2918 -6.7109 225.00 167.07 90.17 dss pspc rass 705074 P1 28265 0 SDSS J075438.45+4232 2024:127:19:34:27.761 5.1 ACIS-S NONE 118.6496 42.5671 267.48 67.59 99.42 dss pspc rass ---- 43467 CAL-ER (PER01) 2024:127:21:38:28.743 3.0 -- -- 221.0000 -14.0000 226.59 175.96 108.47 ---- 43466 CAL-ER (PER03) 2024:127:23:03:21.665 3.0 -- -- 220.3865 -20.1943 313.45 175.08 87.22 ---- 43465 CAL-ER (PER04) 2024:128:02:44:00.000 0.9 -- -- 211.6521 -26.6460 307.51 164.74 10.57 ---- 43464 CAL-ER (PER02) 2024:128:03:55:00.000 0.9 -- -- 87.9000 -38.1000 225.20 68.50 96.80 ---- 43463 CAL-ER (CAL01) 2024:128:04:14:41.000 2.8 -- -- 87.9000 -38.1000 225.19 68.49 0.01 ---- 43462 CAL-ER (CAL01) 2024:128:05:09:51.000 0.9 -- -- 87.9000 -38.1000 225.16 68.48 0.03 300555 DDT 29382 1 V1723 Sco 2024:128:07:56:51.109 30.0 ACIS-S HETG 261.5727 -38.1887 64.00 141.18 106.35 dss pspc rass 590757 28457 1 SNR G21.5-0.9 2024:128:16:59:16.109 10.0 HRC-S NONE 278.4051 -10.5865 103.32 127.73 44.67 dss pspc rass 704645 26724 0 WISEA J122612.12+244 2024:128:20:31:02.753 38.7 ACIS-S NONE 186.5618 24.7375 225.75 123.94 133.25 dss pspc rass 704819 26898 1 TXS1834+612 2024:129:07:47:40.673 20.0 ACIS-S NONE 278.8769 61.3160 129.86 90.87 72.59 dss pspc rass 802166 28809 0 PSZ2G000.04+45.13 2024:129:13:52:46.699 5.0 ACIS-I NONE 229.2067 -1.0094 168.15 163.46 73.20 dss pspc rass 802140 28325 0 PSZ2G356.53+28.66 2024:129:15:49:36.520 5.0 ACIS-I NONE 239.6242 -14.1744 90.00 166.33 80.99 dss pspc rass 590735 28435 2 E0102-72.3 2024:129:17:52:38.498 29.0 ACIS-I NONE 15.9233 -71.9867 144.92 91.48 108.90 dss pspc rass 201561 26499 0 NGC 6242 2024:130:02:26:05.796 19.0 ACIS-I NONE 253.8796 -39.4910 55.23 147.34 65.80 dss pspc rass ---- 43461 CAL-ER (IAT01) 2024:130:08:11:05.764 0.0 -- -- 145.2495 -63.6204 269.88 109.45 78.00 201482 25504 1 PROCYON 2024:130:08:52:27.764 3.0 HRC-I NONE 114.8174 5.2362 253.31 67.80 72.57 dss pspc rass 704965 28156 0 IC 4518A 2024:130:10:22:40.964 10.8 ACIS-S NONE 224.3869 -43.1322 339.98 154.24 111.24 dss pspc rass ---- 43460 CAL-ER (PER05) 2024:130:13:42:22.053 3.0 -- -- 225.9970 -21.6854 351.51 175.75 23.96 ---- 43459 CAL-ER (CAL01) 2024:130:18:05:00.000 0.9 -- -- 211.6521 -26.6460 299.90 163.28 47.69 ---- 43458 CAL-ER (PER06) 2024:130:19:23:00.000 0.9 -- -- 89.8185 -38.9751 223.97 69.34 95.51 ---- 43457 CAL-ER (CAL01) 2024:130:19:42:41.000 2.8 -- -- 89.8185 -38.9751 223.96 69.34 0.01 ---- 43456 CAL-ER (CAL01) 2024:130:20:37:51.000 0.9 -- -- 89.8185 -38.9751 223.93 69.33 0.03 402409 26551 0 LMC Deep Field 03 2024:131:00:19:42.430 40.0 ACIS-I NONE 82.2649 -69.0297 210.02 90.19 31.24 dss pspc rass 802147 28699 0 SC 1329-313 2024:131:11:58:14.207 15.0 ACIS-I NONE 202.8670 -31.8005 296.44 153.62 73.63 dss pspc rass 590734 28434 2 E0102-72.3 2024:131:16:42:40.251 20.0 ACIS-S NONE 15.9130 -72.0043 149.81 92.28 85.20 dss pspc rass 802147 28332 0 SC 1329-313 2024:131:22:50:30.632 15.0 ACIS-I NONE 202.8680 -31.8009 295.66 153.34 85.53 dss pspc rass 704624 26703 0 SDSS J133857.08+3635 2024:132:03:39:59.488 21.0 ACIS-S NONE 204.7579 36.6135 206.28 121.20 107.91 dss pspc rass 590758 28458 1 SNR G21.5-0.9 2024:132:10:12:24.488 10.0 HRC-I NONE 278.4049 -10.5793 117.00 131.19 103.83 dss pspc rass 705079 P1 28270 0 SDSS J090920.44+0044 2024:132:13:53:27.974 13.5 ACIS-S NONE 137.3327 0.7619 255.00 88.53 175.01 dss pspc rass 802147 29401 0 SC 1329-313 2024:132:18:09:58.412 10.0 ACIS-I NONE 202.8694 -31.8014 294.29 152.85 72.03 dss pspc rass 705078 P1 28269 0 SDSS J085711.68+0124 2024:132:21:28:52.709 13.0 ACIS-S NONE 134.2975 1.4325 251.99 85.15 75.32 dss pspc rass 802147 29402 0 SC 1329-313 2024:133:01:37:45.351 10.7 ACIS-I NONE 202.8697 -31.8013 293.77 152.67 75.20 dss pspc rass ---- 43455 CAL-ER (CAL01) 2024:133:04:59:09.380 3.0 -- -- 226.4735 -22.4712 328.54 174.97 32.96 ---- 43454 CAL-ER (CAL01) 2024:133:09:30:00.000 0.9 -- -- 211.6521 -26.6460 293.57 161.58 31.99 ---- 43453 CAL-ER (PER07) 2024:133:10:52:00.000 0.9 -- -- 90.2966 -40.0036 221.52 69.56 95.08 ---- 43452 CAL-ER (CAL01) 2024:133:11:11:41.000 2.8 -- -- 90.2966 -40.0036 221.51 69.56 0.01 ---- 43451 CAL-ER (CAL01) 2024:133:12:06:51.000 0.9 -- -- 90.2966 -40.0036 221.48 69.55 0.03 802147 29403 0 SC 1329-313 2024:133:15:21:28.061 10.0 ACIS-I NONE 202.8664 -31.7986 292.88 152.34 85.52 dss pspc rass 802123 P1 28308 0 PSZ2G178.94+56.00 2024:133:18:45:49.133 7.8 ACIS-I NONE 154.9449 41.0300 240.00 88.94 99.83 dss pspc rass 802147 29404 0 SC 1329-313 2024:133:21:33:40.259 10.0 ACIS-I NONE 202.8663 -31.7983 292.49 152.16 99.65 dss pspc rass
Seq # NB ObsID Constr. Target Start Time SI Grat RA Dec Roll Pitch Slew Overlays ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- -------- -------- ------ ------ ------ ------------- ---- 43487 CAL-ER (PER02) 2024:120:02:10:33.099 1.0 -- -- 215.5000 -10.8000 195.60 176.20 90.23 ---- 43486 CAL-ER (PER03) 2024:120:03:50:00.000 1.0 -- -- 86.0000 44.0000 289.33 51.16 126.83 ---- 43485 CAL-ER (PER01) 2024:120:05:15:00.000 1.0 -- -- 3.0000 -22.0000 134.87 49.22 178.22 ---- 43484 CAL-ER (CAL01) 2024:120:05:54:00.000 0.3 -- -- 3.0000 -22.0000 134.86 49.24 0.01 ---- 43483 CAL-ER (PER04) 2024:120:06:50:00.000 0.9 -- -- 228.0000 -17.0000 78.76 168.86 122.31 ---- 43482 CAL-ER (PER14) 2024:120:08:30:00.000 1.0 -- -- 212.7000 -12.0000 230.00 175.28 155.33 802025 26911 0 MCXC J0928.6+3747 2024:120:09:46:35.552 36.0 ACIS-I NONE 142.0478 37.7752 249.23 92.68 82.60 dss pspc rass 601623 28861 0 HE1338-1423 2024:120:20:30:36.552 14.5 HRC-S LETG 205.2946 -14.6260 268.27 168.40 85.20 dss pspc rass 790388 28462 3 MKN421 2024:121:01:04:53.279 25.0 ACIS-S LETG 166.1402 38.2522 232.77 108.49 77.00 dss pspc rass 802072 29102 0 ACT-CL J1407.0+1048 2024:121:08:33:40.879 15.0 ACIS-S NONE 211.7932 10.8172 193.14 153.69 52.47 dss pspc rass 790388 28665 3 MKN421 2024:121:13:10:51.798 30.0 ACIS-S LETG 166.1396 38.2514 233.05 108.07 52.57 dss pspc rass 802072 29400 0 ACT-CL J1407.0+1048 2024:121:22:02:59.398 15.0 ACIS-S NONE 211.7918 10.8167 194.19 153.39 52.21 dss pspc rass 790388 28666 3 MKN421 2024:122:02:40:06.865 30.0 ACIS-S LETG 166.1390 38.2501 233.34 107.59 52.31 dss pspc rass 503502 28358 1 GW170817 2024:122:11:35:13.204 10.5 ACIS-S NONE 197.4348 -23.3639 288.21 158.23 88.23 dss pspc rass ---- 43481 CAL-ER (CTI01) 2024:122:15:08:41.054 1.0 -- -- 86.0000 -10.2000 242.01 53.06 105.07 ---- 43480 CAL-ER (PER06) 2024:122:16:30:00.000 2.0 -- -- 213.0000 -18.0000 294.52 173.60 120.57 ---- 43479 CAL-ER (PER08) 2024:122:19:15:00.000 2.0 -- -- 70.0000 -24.0000 220.58 49.52 125.54 ---- 43478 CAL-ER (CAL01) 2024:122:21:21:00.000 0.3 -- -- 70.0000 -24.0000 220.48 49.51 0.10 ---- 43477 CAL-ER (PER09) 2024:122:22:17:00.000 1.0 -- -- 216.2000 -20.2000 328.80 174.34 124.98 ---- 43476 CAL-ER (PER15) 2024:122:23:30:00.000 1.0 -- -- 67.4000 -26.2000 216.55 49.73 124.62 ---- 43475 CAL-ER (PER11) 2024:123:00:45:00.000 1.0 -- -- 217.1000 -18.8000 327.83 175.94 126.24 590736 28436 2 E0102-72.3 2024:123:01:55:01.804 35.0 ACIS-I NONE 15.7676 -71.9688 153.77 88.76 92.74 dss pspc rass 402476 28022 1 PSR B1259-63 2024:123:12:03:44.897 30.0 ACIS-I NONE 195.6571 -63.8381 329.58 128.84 44.37 dss pspc rass 503502 29397 1 GW170817 2024:123:20:52:32.737 12.0 ACIS-S NONE 197.4349 -23.3626 285.86 157.22 59.84 dss pspc rass 790388 28667 3 MKN421 2024:124:00:47:13.083 35.0 ACIS-S LETG 166.1381 38.2504 234.35 106.00 86.28 dss pspc rass 503502 29398 1 GW170817 2024:124:11:05:06.067 22.0 ACIS-S NONE 197.4360 -23.3632 284.89 156.78 85.72 dss pspc rass 402492 P1 28038 0 1eRASS J094838.5+332 2024:124:17:45:55.622 20.0 ACIS-S NONE 147.1609 33.4482 247.91 94.17 83.97 dss pspc rass 503502 29399 1 GW170817 2024:124:23:53:20.252 23.3 ACIS-S NONE 197.4358 -23.3625 284.03 156.39 83.60 dss pspc rass ---- 43474 CAL-ER (CAL01) 2024:125:07:01:19.144 2.0 -- -- 86.0000 -10.0000 239.86 51.12 105.17 ---- 43473 CAL-ER (PER12) 2024:125:10:00:00.000 1.0 -- -- 216.2000 -20.2000 307.76 173.37 122.65 ---- 43472 CAL-ER (PER10) 2024:125:11:30:00.000 3.0 -- -- 94.7000 -42.0000 232.31 75.85 98.12 ---- 43471 CAL-ER (CAL01) 2024:125:12:47:00.000 2.0 -- -- 94.7000 -42.0000 232.27 75.84 0.05 ---- 43470 CAL-ER (CAL01) 2024:125:13:44:00.000 1.0 -- -- 94.7000 -42.0000 232.24 75.83 0.03 ---- 43469 CAL-ER (PER13) 2024:125:14:55:00.000 2.0 -- -- 216.2000 -20.2000 306.48 173.27 98.23 ---- 43468 CAL-ER (PER05) 2024:125:16:20:00.000 1.0 -- -- 213.0000 -12.0000 243.38 170.45 62.76 705116 P1 28791 0 SDSS J104241.10+2451 2024:125:17:16:16.493 15.5 ACIS-S NONE 160.6744 24.8778 242.07 107.59 63.39 dss pspc rass 503502 28526 1 GW170817 2024:125:22:06:01.552 15.0 ACIS-S NONE 197.4345 -23.3600 282.66 155.72 71.63 dss pspc rass 402493 P1 28039 0 1eRASS J094445.0-314 2024:126:02:41:47.425 19.0 ACIS-S NONE 146.1798 -31.8051 262.89 110.04 46.09 dss pspc rass 705000 P1 28191 0 LEDA 3098303 2024:126:08:25:44.425 10.0 ACIS-S NONE 201.2178 -32.8268 305.47 154.60 47.31 dss pspc rass 704987 P1 28178 0 ESO435-020 2024:126:11:40:24.425 12.0 ACIS-S NONE 149.8314 -28.1089 262.87 112.45 46.52 dss pspc rass 201706 28953 1 TW Hya 2024:126:15:17:34.797 5.0 ACIS-S NONE 165.4527 -34.6824 274.42 125.84 15.22 dss pspc rass 705098 P1 28289 0 SDSS J093514.71+0335 2024:126:17:06:38.658 18.0 ACIS-S NONE 143.8096 3.6203 252.72 99.39 45.93 dss pspc rass
Previous weeks' short-term schedules.
Last modified: 05/03/24
