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.

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.

MAR3020A

Seq # ObsID Constr. Target Start Time SI Grat RA Dec Roll Pitch Slew ---------------------------------------------------------------------------------------------------------------------------- ---- 47340 CAL-ER (PER02) 2020:089:18:54:57.119 3.0 -- -- 350.0000 -40.3000 154.39 47.13 69.53 ---- 47339 CAL-ER (PER01) 2020:089:23:00:00.000 3.0 -- -- 192.0000 -9.0000 32.30 173.80 126.87 ---- 47338 CAL-ER (CAL01) 2020:090:02:00:54.460 2.0 -- -- 189.3000 -0.7000 177.00 176.87 145.03 201227 21173 0 NGC 884 2020:090:03:46:32.460 17.0 ACIS-I NONE 35.4631 57.1279 329.03 57.31 120.70 dss pspc rass 201235 22956 0 Gd 394 2020:090:08:56:36.679 60.0 HRC-S LETG 318.1834 50.0840 60.44 62.89 50.57 dss pspc rass 801867 22634 0 1321+045 2020:091:02:15:11.437 30.0 ACIS-S NONE 201.1017 4.3101 128.50 165.85 103.86 dss pspc rass 801856 21710 0 24P73B NVSS J221736+ 2020:091:11:14:49.344 10.0 ACIS-I NONE 334.3862 59.7180 47.01 61.78 108.59 dss pspc rass 201227 23202 0 NGC 884 2020:091:14:26:46.344 54.1 ACIS-I NONE 35.4642 57.1278 329.03 56.43 39.34 dss pspc rass ---- 47337 CAL-ER (CTI03) 2020:092:06:11:22.186 2.0 -- -- 189.3000 -0.7000 200.43 175.83 119.89 ---- 47336 CAL-ER (CAL01) 2020:092:08:00:00.000 3.0 -- -- 192.0000 -9.0000 15.07 175.49 174.43 ---- 47335 CAL-ER (CAL01) 2020:092:12:00:00.000 3.0 -- -- 350.0000 -40.0000 151.65 48.71 127.00 ---- 47334 CAL-ER (CAL01) 2020:092:15:00:00.000 3.0 -- -- 192.0000 -9.0000 11.82 175.68 127.09 ---- 47333 CAL-ER (CAL01) 2020:092:17:23:51.887 2.0 -- -- 189.1000 2.9000 195.33 172.01 176.36 201227 23203 0 NGC 884 2020:092:19:16:14.112 16.0 ACIS-I NONE 35.4610 57.1280 329.03 55.65 116.31 dss pspc rass 201298 23012 0 Orion Nebula Cluster 2020:093:00:17:59.201 11.0 ACIS-S HETG 83.8158 -5.3645 251.00 72.95 88.13 dss pspc rass 703777 21482 0 Spiderweb 2020:093:03:58:08.474 35.0 ACIS-S NONE 175.1966 -26.4960 323.70 153.35 95.95 dss pspc rass 201298 23206 0 Orion Nebula Cluster 2020:093:14:18:17.737 18.0 ACIS-S HETG 83.8159 -5.3656 251.00 72.45 95.94 dss pspc rass 703777 22927 0 Spiderweb 2020:093:19:55:07.011 33.0 ACIS-S NONE 175.1979 -26.4962 323.70 153.20 95.95 dss pspc rass 503203 23209 1 J1818-1607 2020:094:05:48:53.159 30.0 ACIS-S NONE 274.5186 -16.1465 111.60 99.23 127.21 dss pspc rass 703777 23205 0 Spiderweb 2020:094:14:52:39.295 24.0 ACIS-S NONE 175.2000 -26.4966 323.70 153.04 127.21 dss pspc rass ---- 47332 CAL-ER (CTI04) 2020:094:21:54:10.858 2.0 -- -- 187.7000 -8.8000 305.00 173.71 30.92 ---- 47331 CAL-ER (CAL01) 2020:095:00:00:00.000 3.0 -- -- 193.6600 -10.7200 4.55 174.93 58.84 ---- 47330 CAL-ER (CAL01) 2020:095:02:00:00.000 3.0 -- -- 349.9000 -40.3000 149.30 50.81 124.98 ---- 47329 CAL-ER (CAL01) 2020:095:05:00:00.000 3.0 -- -- 193.8000 -10.0000 4.55 175.75 125.64 ---- 47328 CAL-ER (PER03) 2020:095:07:30:00.000 1.0 -- -- 350.0000 -40.0000 149.06 50.69 125.93 ---- 47327 CAL-ER (CAL01) 2020:095:08:56:21.616 2.0 -- -- 60.0000 -2.0000 260.13 46.96 105.14 201270 22300 0 120751.8-043439 2020:095:12:07:19.733 24.5 ACIS-S NONE 181.9560 -4.5552 268.00 168.18 121.67 dss pspc rass 201298 23207 0 Orion Nebula Cluster 2020:095:19:32:53.321 15.0 ACIS-S HETG 83.8158 -5.3647 251.00 70.57 97.77 dss pspc rass 703739 21442 0 2M 1134-2103 2020:096:00:18:39.134 30.0 ACIS-S NONE 173.6457 -21.0439 304.03 155.05 91.19 dss pspc rass 201298 23208 0 Orion Nebula Cluster 2020:096:09:14:24.943 15.0 ACIS-S HETG 83.8158 -5.3651 251.00 70.08 91.19 dss pspc rass 601495 22957 0 H1821+643 2020:096:14:07:59.694 15.0 HRC-S LETG 275.5207 64.3271 101.01 88.34 126.36 dss pspc rass 801867 23204 0 1321+045 2020:096:18:51:23.316 26.0 ACIS-S NONE 201.1033 4.3137 139.00 167.71 80.52 dss pspc rass

MAR2320B

Seq # ObsID Constr. Target Start Time SI Grat RA Dec Roll Pitch Slew ---------------------------------------------------------------------------------------------------------------------------- 291565 22772 3 ArLac 2020:083:01:29:09.805 5.0 HRC-I NONE 332.1594 45.7224 39.75 52.02 114.30 dss pspc rass 291569 22776 2 ArLac 2020:083:03:04:33.860 1.0 HRC-I NONE 332.1296 45.7503 35.03 52.06 4.74 dss pspc rass 291570 22777 2 ArLac 2020:083:03:29:43.860 1.0 HRC-I NONE 332.0904 45.7312 35.06 52.06 0.03 dss pspc rass 291572 22779 2 ArLac 2020:083:03:54:53.860 1.0 HRC-I NONE 332.2234 45.7148 34.96 51.99 0.09 dss pspc rass 291577 22784 2 ArLac 2020:083:04:27:26.455 1.0 HRC-I NONE 332.0654 45.6483 47.07 52.01 12.00 dss pspc rass 291566 22773 2 ArLac 2020:083:04:57:33.541 1.0 HRC-I NONE 332.1228 45.7008 40.03 52.03 7.00 dss pspc rass 291567 22774 2 ArLac 2020:083:05:22:43.541 1.0 HRC-I NONE 332.1900 45.6967 39.99 52.00 0.05 dss pspc rass 291568 22775 2 ArLac 2020:083:05:47:53.541 1.0 HRC-I NONE 332.1959 45.7436 39.98 52.03 0.05 dss pspc rass 291571 22778 2 ArLac 2020:083:06:13:03.541 1.0 HRC-I NONE 332.1535 45.6752 40.01 52.00 0.07 dss pspc rass 291573 22780 2 ArLac 2020:083:06:38:13.541 1.0 HRC-I NONE 332.1652 45.7691 40.00 52.07 0.09 dss pspc rass 291574 22781 2 ArLac 2020:083:07:03:23.541 1.0 HRC-I NONE 332.0979 45.7732 40.05 52.10 0.05 dss pspc rass 291575 22782 2 ArLac 2020:083:07:28:33.541 1.0 HRC-I NONE 332.0671 45.7987 40.07 52.14 0.03 dss pspc rass 291576 22783 2 ArLac 2020:083:07:53:43.541 1.0 HRC-I NONE 332.0862 45.6792 40.06 52.04 0.12 dss pspc rass 291578 22785 2 ArLac 2020:083:08:18:53.541 1.0 HRC-I NONE 332.2206 45.6710 39.96 51.97 0.09 dss pspc rass 291579 22786 2 ArLac 2020:083:08:44:03.541 1.0 HRC-I NONE 332.2513 45.6455 39.94 51.94 0.03 dss pspc rass 291580 22787 2 ArLac 2020:083:09:09:13.541 1.0 HRC-I NONE 332.2325 45.7649 39.96 52.04 0.12 dss pspc rass 291581 22788 2 ArLac 2020:083:09:34:23.541 1.0 HRC-I NONE 332.2691 45.7863 39.93 52.04 0.03 dss pspc rass 291582 22789 2 ArLac 2020:083:09:59:33.541 1.0 HRC-I NONE 332.1888 45.9569 39.99 52.21 0.18 dss pspc rass 291583 22790 2 ArLac 2020:083:10:24:43.541 1.0 HRC-I NONE 331.8228 45.7421 40.25 52.21 0.33 dss pspc rass 291584 22791 2 ArLac 2020:083:10:49:53.541 1.0 HRC-I NONE 332.1300 45.4873 40.03 51.88 0.33 dss pspc rass 291585 22792 2 ArLac 2020:083:11:15:03.541 1.0 HRC-I NONE 332.4955 45.7011 39.77 51.88 0.33 dss pspc rass 703828 21700 0 M87 2020:083:12:12:31.577 5.0 HRC-I NONE 187.7276 12.3947 159.93 165.59 113.85 dss pspc rass ---- 47359 CAL-ER (IAT01) 2020:083:14:28:24.811 0.0 -- -- 181.1781 -16.3633 353.41 164.75 166.74 703777 23069 0 Spiderweb 2020:083:14:46:31.416 20.0 ACIS-S NONE 175.1998 -26.4967 339.00 153.65 16.80 dss pspc rass 503152 22424 2 SNR 1987A 2020:083:20:49:59.963 37.3 HRC-S LETG 83.8424 -69.2501 263.98 87.95 65.89 dss pspc rass ---- 47358 CAL-ER (CTI01) 2020:084:07:46:14.777 1.0 -- -- 181.7000 -5.4000 334.72 175.70 88.01 ---- 47357 CAL-ER (PER17) 2020:084:08:45:44.106 3.0 -- -- 193.3000 -0.2000 97.85 170.18 122.95 ---- 47356 CAL-ER (PER16) 2020:084:11:00:00.000 3.0 -- -- 315.0000 15.0000 79.11 49.83 120.70 ---- 47355 CAL-ER (PER18) 2020:084:13:00:00.000 3.0 -- -- 193.3000 -0.2000 98.52 170.33 120.68 ---- 47354 CAL-ER (PER20) 2020:084:17:00:00.000 3.0 -- -- 182.0000 5.2000 195.51 172.85 97.11 ---- 47353 CAL-ER (CTI02) 2020:084:18:53:51.343 3.0 -- -- 0.0000 51.0000 5.25 49.40 124.24 704032 23107 0 PSO J047.4479+27.299 2020:084:20:50:22.360 27.0 ACIS-S NONE 47.4271 27.3149 294.06 48.73 57.56 dss pspc rass 201235 21181 0 Gd 394 2020:085:04:55:09.028 49.7 HRC-S LETG 318.1800 50.0836 54.76 62.04 86.75 dss pspc rass 601462 22485 0 M87 Halo 3 2020:085:19:22:14.678 26.0 ACIS-S NONE 187.6556 12.4972 169.29 165.17 104.67 dss pspc rass 703606 20605 1 PSS 1326+0743 2020:086:03:03:26.212 5.0 ACIS-S NONE 201.5674 7.7168 113.00 160.91 55.62 dss pspc rass 703990 22604 2 Sgr A* 2020:086:05:00:32.924 33.0 ACIS-S NONE 266.4265 -29.0302 85.00 98.83 82.25 dss pspc rass ---- 47352 CAL-ER (IAT02) 2020:086:14:38:41.962 0.0 -- -- 206.2700 -14.9700 60.26 156.08 56.93 703777 23201 0 Spiderweb 2020:086:15:11:23.248 28.0 ACIS-S NONE 175.2023 -26.4966 339.00 153.90 75.77 dss pspc rass ---- 47351 CAL-ER (CTI03) 2020:086:23:32:24.119 6.0 -- -- 180.2000 -1.7000 261.42 174.19 82.14 ---- 47350 CAL-ER (PER07) 2020:087:01:40:07.254 3.0 -- -- 131.4000 20.3000 253.38 121.78 54.99 ---- 47349 CAL-ER (PER08) 2020:087:04:30:00.000 4.0 -- -- 237.8000 -2.5000 91.42 128.40 155.24 ---- 47348 CAL-ER (PER09) 2020:087:06:02:46.424 1.0 -- -- 190.6000 -2.2000 96.47 175.59 47.66 ---- 47347 CAL-ER (PER10) 2020:087:07:01:49.372 3.0 -- -- 182.3000 2.5000 217.24 173.46 120.97 ---- 47346 CAL-ER (PER11) 2020:087:09:28:00.000 1.0 -- -- 184.2000 28.4000 184.16 148.79 41.42 ---- 47345 CAL-ER (PER12) 2020:087:10:22:30.384 0.1 -- -- 0.0000 51.0000 8.53 48.55 100.53 ---- 47344 CAL-ER (CTI04) 2020:087:10:32:40.384 2.0 -- -- 360.0000 51.0000 8.54 48.54 0.01 601429 23037 0 NGC4438 2020:087:12:18:34.285 20.0 ACIS-S NONE 186.9421 13.0102 170.99 164.20 115.78 dss pspc rass 601449 22951 0 H1821+643 2020:087:18:24:47.991 25.0 HRC-S LETG 275.5146 64.3251 92.32 87.93 78.28 dss pspc rass 601429 23200 0 NGC4438 2020:088:01:54:21.701 26.0 ACIS-S NONE 186.9417 13.0101 170.99 164.01 78.28 dss pspc rass 703911 23018 0 PSO167-13 2020:088:09:51:18.723 10.0 ACIS-S NONE 167.6226 -13.4809 295.00 157.96 126.53 dss pspc rass 503152 23198 2 SNR 1987A 2020:088:13:11:48.299 48.0 HRC-S LETG 83.8432 -69.2508 263.98 88.19 82.47 dss pspc rass 703911 23199 0 PSO167-13 2020:089:03:05:37.874 41.1 ACIS-S NONE 167.6246 -13.4825 295.00 157.54 82.47 dss pspc rass ---- 47343 CAL-ER (CTI05) 2020:089:14:50:31.294 1.0 -- -- 186.3000 -5.6000 314.42 177.13 25.76 ---- 47342 CAL-ER (PER13) 2020:089:15:48:57.420 1.0 -- -- 190.8000 -5.1000 73.00 177.17 118.21 ---- 47341 CAL-ER (PER14) 2020:089:16:48:47.944 3.0 -- -- 315.0000 1.0000 93.77 53.44 124.54

Last modified: 03/27/20

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