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 ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- ----------------- -------- -------- ------ ------ ------ ------------- ---- 42246 CAL-ER (PER01) 2025:208:22:19:21.191 7.5 -- -- 314.6374 -25.2002 50.10 170.72 147.84 ---- 42245 CAL-ER (PER02) 2025:209:01:06:34.092 3.0 -- -- 101.2039 -25.5483 147.88 51.27 120.22 ---- 42244 CAL-ER (PER03) 2025:209:05:00:00.000 0.9 -- -- 75.8580 12.3250 104.57 49.89 59.77 705024 28215 0 WISEA J210752.45-161 2025:209:08:19:26.600 20.0 ACIS-S NONE I3,S1,S2,S3,S4 316.9686 -16.1921 108.28 170.56 121.11 dss pspc rass 201641 27981 1 HD 284653 2025:209:14:35:11.600 14.5 HRC-I NONE 71.8591 23.0509 92.00 52.05 118.82 dss pspc rass 705266 29978 0 LEDA 1147287 2025:209:19:19:23.872 13.8 ACIS-S NONE S2,S3 309.7416 -0.2808 162.00 161.36 121.67 dss pspc rass ---- 42243 CAL-ER (IAT01) 2025:209:23:33:48.419 0.0 -- -- 279.3779 36.6865 211.11 118.25 59.89 705071 28262 0 SDSS J130235.17+2726 2025:210:00:05:08.877 6.0 ACIS-S NONE S1,S2,S3,S4 195.6466 27.4394 270.01 61.97 69.71 dss pspc rass 704981 28599 0 Abell 370 2025:210:02:35:52.642 67.7 ACIS-I NONE I0,I1,I2,I3 39.9604 -1.5856 107.00 88.87 158.53 dss pspc rass 503511 28783 0 SNR 1987A 2025:210:22:06:37.642 12.5 HRC-I NONE 83.8667 -69.2697 137.70 93.50 73.69 dss pspc rass 201687 28764 0 R Cr A 2025:211:02:08:25.738 19.7 ACIS-I NONE I0,I1,I2,I3 285.4608 -36.9583 305.02 152.18 80.86 dss pspc rass 705297 30009 0 GAMA718498 2025:211:08:15:15.601 14.8 ACIS-S NONE S2,S3 180.5202 1.8357 248.04 52.69 103.49 dss pspc rass ---- 42242 CAL-ER (PER04) 2025:211:13:04:23.701 0.9 -- -- 306.1556 -19.8030 291.70 176.41 124.18 ---- 42241 CAL-ER (PER05) 2025:211:13:57:07.135 0.9 -- -- 314.2470 -25.5686 31.42 171.72 96.93 ---- 42240 CAL-ER (PER06) 2025:211:14:48:51.251 3.0 -- -- 78.2580 -45.7850 130.94 79.32 92.48 ---- 42239 CAL-ER (CAL01) 2025:211:16:58:00.000 0.9 -- -- 314.2470 -25.5686 30.61 171.76 92.51 ---- 42238 CAL-ER (PER07) 2025:211:17:56:33.605 3.0 -- -- 104.5000 -23.4000 147.17 48.59 123.20 ---- 42237 CAL-ER (PER08) 2025:211:20:30:00.000 0.9 -- -- 318.3675 -22.5670 63.44 171.08 124.42 ---- 42236 CAL-ER (PER09) 2025:211:22:10:00.000 0.9 -- -- 46.0463 -18.5895 109.27 90.35 81.29 704979 28586 0 WISE J025942.86-1635 2025:211:23:05:52.563 29.3 ACIS-S NONE S2,S3 44.9287 -16.5953 114.01 90.72 5.54 dss pspc rass 503511 31018 0 SNR 1987A 2025:212:07:56:37.563 12.5 HRC-I NONE 83.8667 -69.2697 136.36 93.50 58.40 dss pspc rass 201687 31016 0 R Cr A 2025:212:11:58:46.555 15.3 ACIS-I NONE I0,I1,I2,I3 285.4608 -36.9583 299.99 151.03 82.42 dss pspc rass 705064 28255 0 SDSS J125606.10+2740 2025:212:16:53:35.125 5.0 ACIS-S NONE S1,S2,S3,S4 194.0254 27.6781 263.00 58.44 109.39 dss pspc rass 705025 28216 0 WISEA J201749.05+620 2025:212:18:49:03.989 20.0 ACIS-S NONE I2,I3,S1,S2,S3,S4 304.4544 62.0788 176.96 99.65 74.91 dss pspc rass 201687 31017 0 R Cr A 2025:213:01:08:38.166 15.0 ACIS-I NONE I0,I1,I2,I3 285.4608 -36.9583 295.99 150.57 138.31 dss pspc rass 705145 29106 0 2MASS J20401855+1059 2025:213:06:03:42.991 5.0 ACIS-S NONE S2,S3 310.0774 10.9959 175.00 150.98 133.11 dss pspc rass 201639 30654 1 HD 29159 2025:213:08:09:27.991 6.0 HRC-I NONE 69.0220 15.6840 95.00 59.46 117.80 dss pspc rass 704982 28647 0 SDSS J0100+2802 2025:213:10:16:20.983 24.0 ACIS-I NONE I0,I1,I2,I3 15.0542 28.0405 118.92 103.22 51.22 dss pspc rass 705375 CCT 31013 0 SDSSJ212858.85-07001 2025:213:17:25:41.361 15.3 ACIS-S NONE S2,S3 322.2452 -7.0055 137.70 165.08 62.28 dss pspc rass 704982 31015 0 SDSS J0100+2802 2025:213:22:09:21.457 20.0 ACIS-I NONE I0,I1,I2,I3 15.0542 28.0405 119.11 103.66 62.26 dss pspc rass ---- 42235 CAL-ER (PER10) 2025:214:04:14:34.160 1.0 -- -- 314.5440 -15.2930 138.62 176.66 73.63 ---- 42234 CAL-ER (PER11) 2025:214:05:20:34.710 0.9 -- -- 306.1556 -19.8030 288.28 173.86 152.29 ---- 42233 CAL-ER (PER12) 2025:214:06:09:40.366 6.9 -- -- 216.0000 -31.0000 251.57 93.87 80.60 ---- 42232 CAL-ER (PER13) 2025:214:08:44:27.034 3.0 -- -- 95.8000 -19.7000 133.80 51.91 109.93 ---- 42231 CAL-ER (PER14) 2025:214:11:00:30.000 5.0 -- -- 318.3675 -22.5670 49.70 172.66 120.73 ---- 42230 CAL-ER (PER15) 2025:214:13:06:49.192 0.9 -- -- 104.5000 -23.4000 143.80 49.40 123.69 ---- 42229 CAL-ER (PER16) 2025:214:14:16:46.592 0.9 -- -- 181.9730 48.9788 290.41 50.48 174.48 402580 29798 2 MAXI J1820+070 2025:214:15:22:20.049 30.0 ACIS-S NONE S0,S1,S2,S3,S4 275.0914 7.1854 235.74 135.34 86.61 dss pspc rass ---- 42228 CAL-ER (IAT02) 2025:215:00:13:24.412 0.0 -- -- 5.2647 63.6406 131.06 89.37 90.33 201640 30651 1 HD 284930 2025:215:00:53:10.412 11.0 HRC-I NONE 73.0980 18.9969 93.00 56.64 64.50 dss pspc rass 201850 CCT 31014 0 2RXS J213450.7-20050 2025:215:04:37:28.002 10.0 ACIS-S NONE S2,S3 323.7127 -20.0842 77.05 169.69 114.57 dss pspc rass 704981 28634 0 Abell 370 2025:215:07:56:51.697 30.0 ACIS-I NONE I0,I1,I2,I3 39.9604 -1.5856 107.39 93.66 77.53 dss pspc rass 802144 28689 0 A85 North 2025:215:16:38:48.432 30.0 ACIS-I NONE I0,I1,I2,I3 10.4449 -9.1132 104.85 124.29 30.31 dss pspc rass
Seq # NB ObsID Constr. Target Start Time SI Grat Active Chips RA Dec Roll Pitch Slew Overlays ------ --- ----- ------- -------------------- --------------------- ----- ------ ---- ----------------- -------- -------- ------ ------ ------ ------------- 601648 29653 0 NGC4207 2025:202:00:40:19.208 14.0 ACIS-S NONE I3,S2,S3,S4 183.8770 9.5849 251.81 62.05 90.86 dss pspc rass 503555 29840 0 PSR J1826-1256 2025:202:05:10:14.283 30.0 ACIS-I NONE I0,I1,I2,I3 276.5357 -12.9429 248.61 155.93 94.88 dss pspc rass 503579 30483 0 SN 2012au 2025:202:14:12:39.283 13.9 HRC-I NONE 193.7174 -10.2473 246.40 77.91 82.43 dss pspc rass 503468 28512 0 SNR G15.9+0.2 2025:202:18:37:32.192 18.0 ACIS-S NONE S2,S3 274.7258 -15.0319 254.18 154.43 79.72 dss pspc rass 601648 31007 0 NGC4207 2025:203:00:13:46.655 12.0 ACIS-S NONE I3,S2,S3,S4 183.8770 9.5849 252.03 61.12 93.33 dss pspc rass 503532 30124 0 Snake 2025:203:04:08:54.724 12.1 ACIS-I NONE I0,I1,I2,I3 266.0802 -29.7814 278.30 146.74 88.36 dss pspc rass 402603 DDT 31012 1 GRB250704B 2025:203:08:11:12.906 20.0 ACIS-S NONE I2,I3,S2,S3 300.8721 12.0230 181.20 147.72 112.51 dss pspc rass ---- 42258 CAL-ER (PER01) 2025:203:14:23:57.690 3.0 -- -- 174.6000 41.7000 279.12 49.17 107.57 ---- 42257 CAL-ER (PER03) 2025:203:16:45:00.000 1.0 -- -- 298.0000 -21.0000 265.00 176.22 130.17 ---- 42256 CAL-ER (PER09) 2025:203:18:05:00.000 1.0 -- -- 309.1000 -19.2000 99.58 173.25 169.30 ---- 42255 CAL-ER (PER04) 2025:203:19:05:00.000 1.0 -- -- 55.0000 6.0000 109.43 66.41 107.16 ---- 42254 CAL-ER (PER02) 2025:203:20:15:00.000 3.0 -- -- 177.0000 37.0000 273.68 50.33 150.63 ---- 42253 CAL-ER (PER10) 2025:203:23:00:00.000 2.0 -- -- 96.8000 66.5000 32.15 49.17 71.21 704981 28597 0 Abell 370 2025:204:00:39:35.187 46.0 ACIS-I NONE I0,I1,I2,I3 39.9604 -1.5856 107.00 83.31 85.57 dss pspc rass 100236 29678 2 WASP-69 2025:204:14:08:40.187 10.0 HRC-I NONE 315.0258 -5.0944 142.37 160.94 92.66 dss pspc rass 402569 30104 1 XTE J1855-026 2025:204:17:30:47.909 13.0 ACIS-S HETG S1,S2,S3,S4 283.8767 -2.6046 225.58 154.55 89.83 dss pspc rass 601700 P1 29890 0 NGVS J124251.12+1137 2025:204:21:44:04.007 20.0 ACIS-S NONE S2,S3 190.7130 11.6211 253.28 65.18 94.96 dss pspc rass 402569 31010 1 XTE J1855-026 2025:205:03:53:58.638 17.0 ACIS-S HETG S1,S2,S3,S4 283.8767 -2.6046 226.35 154.30 94.85 dss pspc rass 704982 28651 0 SDSS J0100+2802 2025:205:09:20:48.327 28.0 ACIS-I NONE I0,I1,I2,I3,S3 15.0542 28.0405 101.99 96.01 125.98 dss pspc rass 100236 31009 2 WASP-69 2025:205:17:49:53.327 10.0 HRC-I NONE 315.0258 -5.0944 144.54 161.81 71.91 dss pspc rass 802143 28683 0 Abell 3017 2025:205:21:17:07.482 28.4 ACIS-S NONE I2,I3,S1,S2,S3 36.4679 -41.9182 97.01 101.32 112.81 dss pspc rass ---- 42252 CAL-ER (PER05) 2025:206:05:42:37.257 3.0 -- -- 308.0000 -23.0000 45.25 175.30 73.88 ---- 42251 CAL-ER (PER11) 2025:206:08:30:00.000 3.0 -- -- 303.0000 -22.0000 327.69 177.22 75.77 ---- 42250 CAL-ER (PER06) 2025:206:11:00:00.000 3.0 -- -- 136.0000 -27.0000 194.43 47.90 129.94 ---- 42249 CAL-ER (CAL01) 2025:206:14:20:00.000 1.0 -- -- 305.0000 -22.0000 4.32 177.57 130.38 ---- 42248 CAL-ER (PER12) 2025:206:15:30:00.000 1.0 -- -- 307.9000 -19.7000 100.00 177.13 94.70 802141 28326 0 PSZ2G358.21-87.49 2025:206:16:51:43.957 5.0 ACIS-I NONE I0,I1,I2,I3,S2 10.5193 -28.5334 97.18 120.10 64.39 dss pspc rass 704981 28606 0 Abell 370 2025:206:18:40:20.957 60.0 ACIS-I NONE I0,I1,I2,I3 39.9604 -1.5856 107.00 85.82 38.96 dss pspc rass 201666 28747 1 G29-38 2025:207:12:02:45.957 14.0 HRC-I NONE 352.1985 5.2484 119.61 128.03 49.36 dss pspc rass 503468 31005 0 SNR G15.9+0.2 2025:207:16:45:46.036 12.0 ACIS-S NONE S2,S3 274.7258 -15.0319 257.33 149.97 153.76 dss pspc rass 705374 CCT 31004 0 SDSSJ115640.43+15204 2025:207:20:43:17.892 10.0 ACIS-S NONE S2,S3 179.1685 15.3445 257.45 50.68 99.14 dss pspc rass 503468 28514 0 SNR G15.9+0.2 2025:208:00:07:29.751 16.0 ACIS-S NONE I2,I3,S2,S3 274.7258 -15.0319 257.49 149.68 99.14 dss pspc rass 705219 P1 29931 0 SDSS J152043.83+1918 2025:208:05:01:34.626 15.0 ACIS-S NONE S2,S3 230.1827 19.3143 249.60 95.95 56.47 dss pspc rass 503468 31006 0 SNR G15.9+0.2 2025:208:09:39:37.915 10.0 ACIS-S NONE I2,I3,S2,S3 274.7258 -15.0319 257.69 149.31 56.50 dss pspc rass 201663 28741 0 LHS 475 2025:208:13:08:42.915 13.9 HRC-I NONE 290.2334 -82.5577 342.46 116.24 94.88 dss pspc rass 705042 28233 0 SDSS J162753.48+4825 2025:208:17:47:42.998 3.0 ACIS-S NONE S1,S2,S3,S4 246.9728 48.4248 235.07 93.97 143.26 dss pspc rass 402549 P1 29767 0 1eRASS J140339.9+093 2025:208:19:04:08.727 5.7 ACIS-S NONE S2,S3,S4 210.9163 9.6645 251.99 81.18 49.16 dss pspc rass ---- 42247 CAL-ER (PER08) 2025:208:21:14:28.096 0.9 -- -- 297.0000 -17.0000 256.28 170.21 89.16
Previous weeks' short-term schedules.
Last modified: 07/25/25