About Chandra Archive Proposer Instruments & Calibration Newsletters Data Analysis HelpDesk Calibration Database NASA Archives & Centers Chandra Science Links


Long-term Schedule

This is the latest long-term schedule. Observations have been sorted into one-week intervals, taking into account solar, time, roll, and other constraints. It is our intent to follow this schedule. However, targets which are not constrained may well be moved forward or back in time to fill requirements of the short-term schedules. Targets of opportunity and any instrument or spacecraft anomalies may also cause observing times of targets to shift. This long-term schedule is our present estimate of future order of observations. Please be aware of the uncertainties.

Also notice that targets have been allotted to one-week intervals to fill only about half of real-time. This figure is significantly less than Chandra's available observing time. To achieve fully scheduled weeks, and to increase Chandra's efficiency we must allow the short-term scheduler some flexibility in target choice. This is done by reserving a pool of unconstrained targets with broad viewing windows, These targets are listed at the end of the long-term schedule, and may be scheduled at any time during the cycle to fill undersubscribed weeks.

The long-term schedule page has links to our database entries of the requested observing parameters as well as to images of the target fields of view. Observers are encouraged to review these entries and notify the Chandra Director's Office of any perceived problems. Observers may be contacted about a month prior to the detailed scheduling of their targets for final confirmation of the observing parameters. Note that the images accompanying the target pages assume a roll angle appropriate for the middle of the week to which the target has been assigned in the long-term schedule. This approximation, made for initial review purposes only, may not always respect accepted roll constraints. This will be corrected in the final scheduling process, which may also result in different guide stars than those shown in the optical image. Also, those targets allocated to the pool may be moved multiple times; the roll angles for their images are thus unlikely to correspond to the final orientation. Updates will be issued at the time of rescheduling.

If simultaneous observations with other instruments are a vital part of your program and if they were part of your peer-reviewed proposal, a time-constraint should be already applied to your target. Barring malfunctions, it will be honored. After a proposal has been reviewed and accepted, the addition of constraints, or changes in object, position or exposure time will not be honored. If you have added coordinated observations later or if only a secondary part of the science, we cannot perturb the normal scheduling to give you a definite time.

NOTE: In the text of the long-term schedule, pool targets are marked with a "P", Cool Catalog Targets (CCTs) are marked with "C", and roll and pitch angles given are for the start and end of each observation's assigned one-week interval.

Chandra X-ray Observatory Long-term Schedule

Click here for a list of changes from the last LTS.

Click here for table header definitions.

Segment: 20 limit: 7.00d, used 5.72d = 81.71% 15-Jul-2019 00h to 22-Jul-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 100178 22148 Jupiter 25.0 254.122 -22.152 263.1 263.3 143.1 136.4 HRC-I - - NONE Dunn GO 20 0 Y N N Y N N swolk 06/21/19 21100022 100179 22149 Jupiter 25.0 254.054 -22.148 263.1 263.3 143.1 136.4 HRC-I - - NONE Dunn GO 20 0 Y N N Y N N swolk 06/21/19 21100022 100180 22150 Jupiter 25.0 253.856 -22.136 263.1 263.2 142.9 136.2 HRC-I - - NONE Dunn GO 20 0 Y N N Y N N swolk 06/21/19 21100022 201176 22278 zeta Pup 31.0 120.896 -40.003 187.3 179.9 61.9 60.3 ACIS-S 6 2 HETG Waldron GO 19 0 P N N P N N split of 20155 19200511 201176 22279 zeta Pup 27.0 120.896 -40.003 187.3 179.9 61.9 60.3 ACIS-S 6 2 HETG Waldron GO 19 0 P N N P N N split of 20155 19200511 201176 22280 zeta Pup 26.0 120.896 -40.003 187.3 179.9 61.9 60.3 ACIS-S 6 2 HETG Waldron GO 19 0 P N N P N N split of 20155 19200511 201176 22281 zeta Pup 41.0 120.896 -40.003 187.3 179.9 61.9 60.3 ACIS-S 6 2 HETG Waldron GO 19 0 P N N P N N split of 20155 19200511 201176 20155 zeta Pup 20.0 120.896 -40.003 187.3 179.9 61.9 60.3 ACIS-S 6 2 HETG Waldron GO 19 0 P N N P N N nss 10/11/18 19200511 503147 22282 RX J1856.5-3754 15.0 284.147 -37.910 329.8 315.5 161.6 157.2 HRC-S - - LETG Burwitz GTO 20 0 N N N N P P split of 21896 20501028 503147 22283 RX J1856.5-3754 33.0 284.147 -37.910 329.8 315.5 161.6 157.2 HRC-S - - LETG Burwitz GTO 20 0 N N N N P P split of 21896 20501028 503147 22284 RX J1856.5-3754 16.0 284.147 -37.910 329.8 315.5 161.6 157.2 HRC-S - - LETG Burwitz GTO 20 0 N N N N P P split of 21896 20501028 503147 21896 RX J1856.5-3754 22.0 284.147 -37.910 329.8 315.5 161.6 157.2 HRC-S - - LETG Burwitz GTO 20 0 N N N N P P bradw 10/23/18 20501028 703551 22230 SgrA* 57.6 266.417 -29.008 280.3 277.5 154.1 147.5 ACIS-S 1 0 NONE Baganoff GO 20 0 Y N N Y Y P malgosia 06/13/19 19700482 703551 20446 SgrA* 57.6 266.417 -29.008 280.3 277.5 154.1 147.5 ACIS-S 1 0 NONE Baganoff GO 20 0 Y N N Y Y P malgosia 06/13/19 19700482 801762 22200 Abell 2146 42.0 239.061 66.347 230.0 236.7 83.0 81.9 ACIS-I 5 1 NONE Russell GO 19 0 N N N N N P zhao 07/08/19 19800390 801826 21544 CHIPS1911+4455 31.2 287.754 44.922 186.3 193.6 113.2 113.6 ACIS-I 5 1 NONE McDonald GO 20 0 N N N N N N zhao 10/31/18 20800437 Segment: 21 limit: 7.00d, used 4.02d = 57.43% 22-Jul-2019 00h to 29-Jul-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201172 20150 beta Dor 40.0 83.406 -62.490 145.1 138.4 88.0 88.5 ACIS-I 4 0 NONE Engle GO 19 0 N N Y N N N swolk 12/13/17 19200445 300449 21617 GCR Gap 4 2.0 265.809 -28.140 275.8 274.2 147.1 140.5 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 300450 21618 GCR Gap 4 2.0 266.426 -28.132 276.2 274.5 147.6 141.0 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 300451 21619 GCR Gap 4 2.0 266.032 -27.765 275.3 273.9 147.3 140.7 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 300452 21620 GCR Gap 4 2.0 265.993 -27.990 275.7 274.1 147.3 140.7 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 300453 21621 GCR Gap 4 2.0 266.257 -28.275 276.3 274.6 147.5 140.9 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 300454 21622 GCR Gap 4 2.0 266.185 -28.429 276.5 274.8 147.4 140.8 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 300455 21623 GCR Gap 4 2.0 266.255 -27.889 275.7 274.1 147.5 140.9 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 300456 21624 GCR Gap 4 2.0 266.747 -28.096 276.3 274.7 147.9 141.3 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 300457 21625 GCR Gap 4 2.0 265.986 -28.232 276.0 274.4 147.2 140.6 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 300458 21626 GCR Gap 4 2.0 266.477 -28.002 276.0 274.4 147.7 141.1 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 300459 21627 GCR Gap 5 2.0 268.057 -29.537 279.5 277.3 148.9 142.3 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 300460 21628 GCR Gap 5 2.0 267.954 -29.785 279.8 277.5 148.7 142.2 ACIS-I 4 0 NONE Wang GO 20 1 N N N N N P swolk 02/19/19 20300575 402061 21228 IGR J17511-3057 30.0 267.786 -30.962 281.6 278.9 148.4 141.9 ACIS-S 1 0 NONE Degenaar GO 20 0 N N N N N N swolk 11/09/18 20400372 503144 21690 G53.41+0.03 40.0 292.489 18.165 192.6 203.1 140.6 140.0 ACIS-I 4 0 NONE Pavlov GTO 20 0 N N N N N N jeanconn 05/15/19 20501016 590569 21809 RXJ 1856.5-3754 30.0 284.147 -37.910 315.5 306.0 157.2 151.9 ACIS-S 5 1 LETG Marshall CAL 20 0 Y N N Y N N hermanm 06/24/19 20501039 703552 20447 SgrA* 57.6 266.417 -29.008 277.5 275.6 147.5 140.9 ACIS-S 1 0 NONE Baganoff GO 20 0 Y N N Y Y P malgosia 06/13/19 19700482 703763 21466 IC5063 95.4 313.010 -57.069 18.6 7.8 142.2 141.6 ACIS-S 1 0 NONE Fabbiano GO 20 0 N N N N N N malgosia 06/13/19 20700380 703785 21492 MRC1010-271 10.0 153.115 -27.438 216.5 210.6 57.0 52.3 ACIS-S 2 0 NONE Birkinshaw GO 20 0 N P N N N N malgosia 06/13/19 20700505 801762 20563 Abell 2146 23.0 239.061 66.347 236.7 243.4 81.9 80.9 ACIS-I 5 1 NONE Russell GO 19 0 N N N N N P zhao 10/26/17 19800390 Segment: 22 limit: 7.00d, used 4.06d = 58.00% 29-Jul-2019 00h to 05-Aug-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201169 20147 Gaia17bpi 35.0 292.773 18.465 202.5 212.5 139.8 138.4 ACIS-S 6 5 NONE Pooley TOO 19 0 S N N N N N swolk 06/25/19 19200331 201176 22076 zeta Pup 77.0 120.896 -40.003 172.3 164.5 59.2 58.6 ACIS-S 6 2 HETG Waldron GO 19 0 P N N P N P nss 01/17/19 19200511 201210 21153 Trifid-North 60.0 270.584 -22.667 269.2 269.4 145.0 138.3 ACIS-I 6 2 NONE Kuhn GO 20 0 N N N N N N swolk 11/26/18 20200016 502959 19611 PSR J0821-4300 33.0 125.489 -43.005 177.4 169.9 61.9 60.7 ACIS-S 1 0 NONE Halpern GO 20 0 S N N N N N jeanconn 06/06/17 18500528 703830 21702 PLCKG004-19 100.0 289.275 -33.539 306.8 299.4 157.8 151.9 ACIS-I 5 1 NONE Jones GTO 20 0 N N N N N P not approved 20701023 801762 20918 Abell 2146 46.0 239.061 66.347 243.4 250.1 80.9 79.9 ACIS-I 5 1 NONE Russell GO 19 0 N N N N N P zhao 06/24/19 19800390 Segment: 23 limit: 4.64d, used 4.71d =101.51% 05-Aug-2019 00h to 12-Aug-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 402058 22141 SS433-W50 (eastern e 40.0 288.967 4.843 228.6 237.6 146.4 142.2 ACIS-I 4 0 NONE Yamada GO 20 0 N N N N N N not approved 20400366 503149 22271 SN 2003gk 15.0 345.429 2.269 123.8 126.9 144.0 150.5 ACIS-S 1 0 NONE Patnaude DDT 20 0 N N N N N N lduque 07/01/19 20508681 601431 21379 IRAS 18293-3413 80.0 278.172 -34.191 288.3 285.2 143.2 136.8 ACIS-S 5 2 NONE Drake GO 20 0 N N N P N N lduque 07/01/19 20610387 703599 22078 NGC 3393 80.0 162.097 -25.162 215.0 208.9 50.0 45.0 ACIS-S 6 5 NONE Maksym GO 19 0 N N N P N P malgosia 06/13/19 19700690 703822 21694 NGC 5548 89.0 214.498 25.137 258.3 262.8 73.8 68.6 ACIS-S 6 2 HETG Mehdipour GTO 20 0 Y N N N N Y hermanm 04/10/19 20700706 801762 20559 Abell 2146 35.0 239.061 66.347 250.1 256.9 79.9 79.2 ACIS-I 5 1 NONE Russell GO 19 0 N N N N N P zhao 10/26/17 19800390 801821 21539 SPT-CLJ2031-4037 36.0 307.963 -40.623 344.1 331.6 155.8 151.9 ACIS-S 6 2 NONE Hofmann GO 20 0 N N N N N N zhao 10/31/18 20800413 801830 21548 CHIPS2155-3727 31.3 328.828 -37.464 35.3 18.4 156.2 156.7 ACIS-I 5 1 NONE McDonald GO 20 0 N N N N N N zhao 10/31/18 20800437 Segment: 24 limit: 4.64d, used 3.92d = 84.48% 12-Aug-2019 00h to 19-Aug-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201176 21898 zeta Pup 60.0 120.896 -40.003 156.6 148.7 58.3 58.6 ACIS-S 6 2 HETG Waldron GO 19 0 P N N P N N nss 10/11/18 19200511 402058 21225 SS433-W50 (eastern e 60.0 288.967 4.843 237.6 244.9 142.2 137.4 ACIS-I 4 0 NONE Yamada GO 20 0 N N N N N N swolk 10/31/18 20400366 703608 20607 Q 0000-263 10.0 0.845 -26.055 81.3 73.4 141.6 146.4 ACIS-S 6 3 NONE Shemmer GO 20 0 S N N N N Y malgosia 12/18/17 19700058 703731 21434 SDSS J113323+550415 75.0 173.350 55.071 315.6 324.8 47.0 46.6 ACIS-S 5 3 NONE Pooley GO 20 0 N N N N Y N not approved 20700237 703790 21497 MRC2024-217 10.0 306.768 -21.605 292.7 289.8 164.7 158.0 ACIS-S 2 0 NONE Birkinshaw GO 20 0 N P N N N N not approved 20700505 703792 21499 MRC2040-236 10.0 310.791 -23.446 308.0 300.0 167.0 160.7 ACIS-S 2 0 NONE Birkinshaw GO 20 0 N P N N N N not approved 20700505 801762 22093 Abell 2146 40.0 239.061 66.347 256.9 263.7 79.2 78.6 ACIS-I 5 1 NONE Russell GO 19 0 N N N N N P not approved 19800390 801831 21549 SPT-CLJ2306-5120 73.6 346.615 -51.347 38.4 28.3 138.5 138.7 ACIS-I 5 1 NONE McDonald GO 20 0 N N N N N N zhao 10/31/18 20800438 Segment: 25 limit: 4.64d, used 4.52d = 97.41% 19-Aug-2019 00h to 26-Aug-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 703684 21144 J1324+4501 3.0 201.167 45.026 288.0 295.8 55.2 52.7 ACIS-S 3 0 NONE Brandt GTO 20 0 N N N N N N malgosia 10/12/18 20700104 703713 21415 P352-15 180.0 352.403 -15.337 87.3 77.1 156.1 161.8 ACIS-S 5 1 NONE Banados GO 20 0 N N N N N N malgosia 01/29/19 20700106 801762 22079 Abell 2146 145.0 239.061 66.347 263.7 270.6 78.6 78.1 ACIS-I 5 1 NONE Russell GO 19 0 N N N N N P not approved 19800390 801848 21570 eMACSJ2026.7-1920 33.0 306.698 -19.338 284.3 284.0 158.7 151.9 ACIS-I 4 0 NONE Ebeling GO 20 0 N N N N N N zhao 10/31/18 20800620 801857 21711 MSPM 07299 WHL J1224 30.0 186.053 49.097 305.7 314.8 47.9 46.6 ACIS-I 5 1 NONE Di Gennaro GTO 20 0 N N N N N P zhao 03/27/19 20801009 Segment: 26 limit: 4.64d, used 4.70d =101.29% 26-Aug-2019 00h to 02-Sep-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201233 21179 Eta Carinae 60.0 161.265 -59.684 187.2 180.5 70.5 67.8 ACIS-S 4 0 HETG Corcoran GO 20 0 S N Y N P Y nss 05/28/19 20200564 503137 21372 GW170817 100.0 197.450 -23.381 235.9 233.1 54.1 47.7 ACIS-S 5 2 NONE Troja GO 20 0 Y N N N N N jeanconn 07/02/19 20500691 703720 21423 2MASXJ00253292+68214 31.0 6.387 68.362 148.3 154.1 97.8 101.4 ACIS-S 1 0 NONE Elvis GO 20 0 N N N N N N malgosia 01/29/19 20700113 703794 21501 MRC2338-290 10.0 355.212 -28.812 51.2 36.1 153.4 155.2 ACIS-S 2 0 NONE Birkinshaw GO 20 0 N P N N N N not approved 20700505 703798 21505 TDE2 30.0 350.952 -1.136 120.6 124.7 161.0 167.7 ACIS-S 1 0 NONE van Velzen GO 20 1 N N N N N N malgosia 09/27/18 20700515 801762 20922 Abell 2146 65.0 239.061 66.347 270.6 277.5 78.1 77.9 ACIS-I 5 1 NONE Russell GO 19 0 N N N N N P not approved 19800390 801819 21537 Abell 2345 110.0 321.787 -12.157 275.8 280.5 167.5 160.9 ACIS-I 4 0 NONE Wik GO 20 0 N N N N N P zhao 04/09/19 20800332 Segment: 27 limit: 4.64d, used 2.98d = 64.22% 02-Sep-2019 00h to 09-Sep-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 291427 21741 ArLac 3.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-S - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291428 21742 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291429 21743 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291430 21744 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291431 21745 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291432 21746 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291433 21747 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291434 21748 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291435 21749 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291436 21750 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291437 21751 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291438 21752 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291439 21753 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291440 21754 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291441 21755 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291442 21756 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291443 21757 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291444 21758 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291445 21759 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291446 21760 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 291447 21761 ArLac 1.0 332.170 45.743 190.5 198.7 125.6 127.1 HRC-I - - NONE Kashyap CAL 20 0 S N N Y N N rpete 05/28/19 20201037 601436 21384 CXO J095524.2+690957 40.0 148.851 69.166 13.4 20.1 61.6 64.8 ACIS-I 6 2 NONE Irwin GO 20 0 N N N N N N lduque 10/17/18 20620664 801819 21536 Abell 2345 100.0 321.787 -12.157 280.5 282.7 160.9 154.2 ACIS-I 4 0 NONE Wik GO 20 0 N N N N N P zhao 04/09/19 20800332 801849 21571 eMACSJ2315.3-2128 33.0 348.839 -21.464 31.4 6.4 164.5 163.9 ACIS-I 4 0 NONE Ebeling GO 20 0 N N N N N N zhao 10/31/18 20800620 801858 21712 Abell 1904 20.0 215.533 48.557 292.5 300.0 61.1 59.4 ACIS-I 5 1 NONE Di Gennaro GTO 20 0 N N N N N P zhao 03/27/19 20801009 801859 21713 RXC J1313.1+4616 20.0 198.275 46.282 308.0 316.8 49.9 48.9 ACIS-I 5 1 NONE Di Gennaro GTO 20 0 N N N N N P zhao 03/27/19 20801009 801860 21714 WHL J134737.4+501109 15.0 206.906 50.186 301.5 309.5 56.8 55.7 ACIS-I 5 1 NONE Di Gennaro GTO 20 0 N N N N N P zhao 03/27/19 20801009 801861 21715 PSZ1 G135.24+65.43 10.0 184.783 50.917 326.7 335.8 47.2 47.8 ACIS-I 5 1 NONE Di Gennaro GTO 20 0 N N N N N P zhao 03/27/19 20801009 Segment: 28 limit: 4.64d, used 4.88d =105.17% 09-Sep-2019 00h to 16-Sep-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 100181 22151 Jupiter 25.0 253.683 -22.257 263.6 263.6 89.0 82.1 HRC-I - - NONE Dunn GO 20 0 Y N N Y N N not approved 21100022 503141 22094 N132D 50.0 81.259 -69.642 95.9 89.0 93.7 93.4 ACIS-S 5 4 NONE Miller GTO 20 0 N N N N N N plucinsk 02/28/19 20501002 703760 21463 DRC J004423.8-334334 140.0 10.599 -33.726 43.0 31.2 144.3 145.2 ACIS-S 3 0 NONE Vito GO 20 0 N N N N N N malgosia 01/29/19 20700368 703778 21485 MRC0017-207 10.0 5.090 -20.481 51.9 34.4 157.0 159.0 ACIS-S 2 0 NONE Birkinshaw GO 20 0 N P N N N N not approved 20700505 703779 21486 MRC0058-229 10.0 15.176 -22.667 62.0 50.0 147.9 151.0 ACIS-S 2 0 NONE Birkinshaw GO 20 0 N P N N N N not approved 20700505 703793 21500 MRC2338-233 10.0 355.190 -23.044 25.3 5.2 160.8 159.7 ACIS-S 2 0 NONE Birkinshaw GO 20 0 N P N N N N not approved 20700505 703799 21506 3C445 South 90.0 335.970 -2.179 252.9 267.4 168.5 162.6 ACIS-S 5 2 NONE Migliori GO 20 0 S P N P N P not approved 20700550 703827 21699 Centaurus A 5.0 201.365 -43.019 221.6 216.3 57.6 52.3 ACIS-I 4 0 NONE Kraft GTO 20 0 N N N P N P not approved 20701008 801841 21563 eMACSJ0834.2+4524 33.0 128.565 45.405 51.8 56.3 52.0 57.8 ACIS-I 4 0 NONE Ebeling GO 20 0 N N N N N N zhao 10/31/18 20800620 801847 21569 eMACSJ1414.7+5446 33.0 213.695 54.783 304.8 312.6 61.8 61.3 ACIS-I 4 0 NONE Ebeling GO 20 0 N N N N N N zhao 10/31/18 20800620 801854 21708 WHL J133029.5+490848 15.0 202.623 49.147 313.5 322.1 53.0 52.6 ACIS-I 5 1 NONE Di Gennaro GTO 20 0 N N N N N P zhao 03/27/19 20801009 Segment: 29 limit: 4.64d, used 3.03d = 65.30% 16-Sep-2019 00h to 23-Sep-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201207 21137 IC 2395 70.0 130.625 -48.117 130.5 123.0 63.1 64.1 ACIS-I 4 0 NONE Getman GTO 20 0 N N N N N N swolk 10/31/18 20200315 503077 21304 SNR 1987A 85.0 83.867 -69.270 91.5 84.7 92.5 92.1 ACIS-S 6 2 HETG Park GO 20 0 Y Y N N N P not approved 20500067 703713 21416 P352-15 97.0 352.403 -15.337 355.5 334.3 167.5 163.2 ACIS-S 5 1 NONE Banados GO 20 0 N N N N N N malgosia 01/29/19 20700106 703746 21449 J005904.10+010004.2 10.0 14.767 1.001 100.3 94.1 158.3 164.8 ACIS-S 5 1 NONE Reines GO 20 0 N N N N N N malgosia 01/29/19 20700286 Segment: 30 limit: 4.64d, used 2.02d = 43.53% 23-Sep-2019 00h to 30-Sep-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201248 21194 tau Cet 60.0 26.008 -15.933 61.2 48.8 149.5 152.8 HRC-S - - NONE Wargelin GO 20 0 N N N P N N kashyap 09/12/18 20200680 503129 21357 PSR J1016-5857 100.0 154.089 -58.953 150.9 143.2 62.4 61.5 ACIS-I 6 2 NONE Klingler GO 20 0 N N N N N N not approved 20500498 801855 21709 Abell 1156 15.0 166.232 47.421 17.9 24.9 48.7 52.9 ACIS-I 5 1 NONE Di Gennaro GTO 20 0 N N N N N P zhao 03/27/19 20801009 Segment: 31 limit: 4.64d, used 2.08d = 44.83% 30-Sep-2019 00h to 07-Oct-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201212 21155 HD 97950 C 180.0 168.782 -61.261 160.2 152.3 60.1 58.7 ACIS-S 6 2 HETG Huenemoerder GO 20 0 N N N N N N nss 11/26/18 20200133 Segment: 32 limit: 4.64d, used 2.18d = 46.98% 07-Oct-2019 00h to 14-Oct-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201234 21180 Eta Carinae 60.0 161.265 -59.684 143.3 135.3 59.3 58.9 ACIS-S 4 0 HETG Corcoran GO 20 0 S N Y N P Y nss 05/28/19 20200564 703728 21431 SDSS J125448.95+4409 35.0 193.704 44.156 358.2 6.3 49.5 52.3 ACIS-S 5 4 NONE Comerford GO 20 0 N N N N N N malgosia 01/28/19 20700204 703730 21433 Mrk1018 45.0 31.567 -0.291 73.5 57.0 160.0 164.7 ACIS-S 1 0 NONE Krumpe GO 20 0 S N N N Y P not approved 20700208 901416 21650 JWST-DTDF-7 48.0 260.791 65.811 291.8 298.7 86.3 86.4 ACIS-I 6 2 NONE Maksym GO 20 0 N N N N N N not approved 20900658 Segment: 33 limit: 4.64d, used 2.89d = 62.28% 14-Oct-2019 00h to 21-Oct-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 402052 21219 4U 1538-52 60.0 235.597 -52.386 227.6 221.5 53.6 48.5 ACIS-S 6 1 HETG Grinberg GO 20 0 N N Y N N N nss 05/28/19 20400334 402057 21224 OAO 1657-415 60.0 255.204 -41.656 252.5 249.3 60.0 53.6 ACIS-S 6 1 HETG Fuerst GO 20 0 N N Y P N N not approved 20400342 703719 21422 ESO137-G034 50.0 248.809 -58.080 238.5 233.1 63.0 57.9 ACIS-S 1 0 NONE Elvis GO 20 0 N N N N N N malgosia 01/29/19 20700113 703781 21488 MRC0222-234 10.0 36.262 -23.213 30.9 18.9 144.4 144.6 ACIS-S 2 0 NONE Birkinshaw GO 20 0 N P N N N N malgosia 05/02/19 20700505 703784 21491 MRC0941-200 10.0 145.959 -20.326 95.7 90.2 52.4 57.7 ACIS-S 2 0 NONE Birkinshaw GO 20 0 N P N N N N not approved 20700505 703831 21703 CL0152-13 60.0 28.175 -13.963 23.8 6.9 156.1 155.4 ACIS-I 5 1 NONE Jones GTO 20 0 N N N N N P not approved 20701023 Segment: 34 limit: 4.64d, used 0.81d = 17.46% 21-Oct-2019 00h to 28-Oct-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201211 21154 CXOGBS_J173643.8-282 30.0 264.183 -28.356 264.5 263.6 57.8 50.8 ACIS-S 4 2 NONE Britt GO 20 0 N N N N N N not approved 20200097 402079 21247 PSR B1259-63 40.0 195.698 -63.836 168.3 159.8 53.8 52.1 ACIS-I 1 0 NONE Pavlov GO 20 0 S N N N N N not approved 20400669 Segment: 35 limit: 4.64d, used 2.24d = 48.28% 28-Oct-2019 00h to 04-Nov-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201212 21156 HD 97950 C 173.0 168.782 -61.261 127.7 119.5 57.4 58.1 ACIS-S 6 2 HETG Huenemoerder GO 20 0 N N N N N N nss 11/26/18 20200133 703611 20610 BR 0351-1034 10.0 58.445 -10.422 49.0 37.6 144.8 147.8 ACIS-S 6 3 NONE Shemmer GO 20 0 S N N N N Y malgosia 12/18/17 19700058 703786 21493 MRC1011-282 10.0 153.374 -28.524 93.2 87.5 56.4 61.4 ACIS-S 2 0 NONE Birkinshaw GO 20 0 N P N N N N not approved 20700505 Segment: 36 limit: 4.64d, used 2.90d = 62.50% 04-Nov-2019 00h to 11-Nov-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201218 21162 WR48a 100.0 198.165 -62.715 153.6 144.4 49.6 49.3 ACIS-S 6 2 HETG Zhekov GO 20 0 N N N P N N not approved 20200160 703758 21461 PS16dtm 10.0 29.520 -0.873 330.9 319.4 161.5 155.8 ACIS-S 4 0 NONE Blanchard GO 20 0 S N N N N N malgosia 01/29/19 20700305 801838 21557 CIZA J0107.7+5408 140.0 16.858 54.109 212.2 222.5 137.5 136.9 ACIS-I 5 1 NONE Randall GO 20 0 N N N N N P zhao 05/29/19 20800442 Segment: 37 limit: 4.64d, used 4.63d = 99.78% 11-Nov-2019 00h to 18-Nov-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201225 21169 NGC 4755 150.0 193.417 -60.368 137.4 128.2 48.9 49.8 ACIS-I 4 0 NONE Getman GO 20 0 N N N N N N swolk 10/31/18 20200410 503131 21361 N132D 60.0 81.259 -69.642 33.7 26.7 89.6 89.0 ACIS-S 5 4 NONE Plucinsky GO 20 0 N N N N N N plucinsk 02/28/19 20500554 601428 21375 NGC 1600 155.0 67.916 -5.086 44.0 31.0 148.7 151.6 ACIS-S 4 0 NONE Walker GO 20 0 N N N N N N lduque 10/10/18 20610094 601439 21642 GLIMPSE-C01 30.0 282.207 -1.497 289.6 293.5 57.7 51.4 ACIS-I 5 1 NONE Rangelov GO 20 0 S N N N N N lduque 10/17/18 20620491 703828 21700 M87 5.0 187.706 12.391 52.5 55.4 47.9 54.5 HRC-I - - NONE Kraft GTO 20 0 N N N P N P kashyap 10/09/18 20701011 Segment: 38 limit: 4.64d, used 2.45d = 52.80% 18-Nov-2019 00h to 25-Nov-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201226 21171 NGC 3766 19.0 174.058 -61.608 108.7 100.9 58.6 60.6 ACIS-I 4 0 NONE Getman GO 20 0 N N N N N N swolk 10/31/18 20200410 201226 21170 NGC 3766 171.0 174.058 -61.608 108.7 100.9 58.6 60.6 ACIS-I 4 0 NONE Getman GO 20 0 N N N N N N swolk 10/31/18 20200410 291420 21734 HZ43 2.0 199.090 29.098 38.2 43.4 58.2 63.6 HRC-I - - LETG Kashyap CAL 20 0 Y N N Y N N not approved 20201035 291470 21784 HZ43 20.0 199.090 29.098 38.2 43.4 58.2 63.6 HRC-S - - LETG Drake CAL 20 0 Y N N Y N N not approved 20201040 Segment: 39 limit: 4.64d, used 0.75d = 16.16% 25-Nov-2019 00h to 02-Dec-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201217 21161 EPIC 201237257 30.0 173.320 -3.402 69.0 68.2 67.2 74.3 ACIS-S 6 5 NONE Stelzer GO 20 0 N N N N N N swolk 10/31/18 20200156 890161 21830 A1795 15.0 207.220 26.591 37.4 42.9 57.1 62.3 ACIS-S 5 1 NONE Bogdan CAL 20 0 Y N N Y N N abogdan 04/29/19 20801034 890162 21831 A1795 20.0 207.220 26.591 37.4 42.9 57.1 62.3 ACIS-I 5 1 NONE Bogdan CAL 20 0 Y N N Y N N abogdan 04/29/19 20801034 Segment: 40 limit: 4.64d, used 0.91d = 19.61% 02-Dec-2019 00h to 09-Dec-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 703761 21464 NGC 6104 30.0 244.128 35.708 4.0 12.0 57.7 59.5 ACIS-S 6 2 NONE Miller GO 20 0 N N N N N N not approved 20700373 901417 21651 JWST-DTDF-8 48.0 260.756 65.854 347.9 355.0 88.3 88.7 ACIS-I 6 2 NONE Maksym GO 20 0 N N N N N N not approved 20900658 Segment: 41 limit: 4.64d, used 0.56d = 12.07% 09-Dec-2019 00h to 16-Dec-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 901418 21652 JWST-DTDF-9 48.0 260.644 65.854 355.1 2.2 88.7 89.2 ACIS-I 6 2 NONE Maksym GO 20 0 N N N N N N not approved 20900658 Segment: 43 limit: 4.64d, used 0.87d = 18.75% 23-Dec-2019 00h to 30-Dec-2019 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201223 21167 16 Cyg ABC 75.0 295.455 50.525 336.9 344.0 77.1 75.3 HRC-I - - NONE Guinan GO 20 0 N N N N N N kashyap 10/09/18 20200384 Segment: 44 limit: 4.64d, used 1.04d = 22.41% 30-Dec-2019 00h to 06-Jan-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 703800 21507 3C445 South 90.0 335.970 -2.179 295.9 297.2 59.3 52.3 ACIS-S 5 2 NONE Migliori GO 20 0 S P N P N P not approved 20700550 Segment: 45 limit: 4.64d, used 1.17d = 25.22% 06-Jan-2020 00h to 13-Jan-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 801834 21552 SPT-CLJ2320-5233 101.0 350.128 -52.565 263.8 256.4 56.4 52.6 ACIS-I 5 1 NONE McDonald GO 20 0 N N N N N N zhao 10/31/18 20800438 Segment: 46 limit: 4.64d, used 1.17d = 25.22% 13-Jan-2020 00h to 20-Jan-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 801851 21705 SPT-CLJ2334-5308 101.0 353.537 -53.141 259.0 251.2 54.8 51.4 ACIS-I 5 1 NONE McDonald GTO 20 0 N N N N N N zhao 10/31/18 20801003 Segment: 47 limit: 4.64d, used 1.14d = 24.57% 20-Jan-2020 00h to 27-Jan-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 801852 21706 SPT-CLJ2336-5252 98.2 354.091 -52.873 251.9 243.3 51.6 48.9 ACIS-I 5 1 NONE McDonald GTO 20 0 N N N N N N zhao 10/31/18 20801004 Segment: 48 limit: 4.64d, used 0.82d = 17.67% 27-Jan-2020 00h to 03-Feb-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 801832 21550 SPT-CLJ0002-5557 70.5 0.509 -55.963 247.5 239.0 53.5 51.6 ACIS-I 5 1 NONE McDonald GO 20 0 N N N N N N zhao 10/31/18 20800438 Segment: 49 limit: 4.64d, used 1.16d = 25.00% 03-Feb-2020 00h to 10-Feb-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 503112 21340 HESS J1731-347 NE 100.0 263.275 -34.650 96.9 94.7 50.1 57.0 ACIS-I 6 2 NONE Castro GO 20 0 N P N N N P not approved 20500361 Segment: 50 limit: 4.64d, used 1.16d = 25.00% 10-Feb-2020 00h to 17-Feb-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 503086 21313 PSR J2022+3842 100.0 305.590 38.704 20.5 29.1 55.8 55.8 ACIS-S 6 2 NONE Safi-Harb GO 20 0 N N N N N N not approved 20500262 Segment: 51 limit: 4.64d, used 1.51d = 32.54% 17-Feb-2020 00h to 24-Feb-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 503086 21314 PSR J2022+3842 100.0 305.590 38.704 29.1 37.5 55.8 56.5 ACIS-S 6 2 NONE Safi-Harb GO 20 0 N N N N N N not approved 20500262 601440 21643 GLIMPSE-C01 30.0 282.207 -1.497 74.9 79.0 48.5 54.7 ACIS-I 5 1 NONE Rangelov GO 20 0 S N N N N N lduque 10/17/18 20620491 Segment: 52 limit: 4.64d, used 1.27d = 27.37% 24-Feb-2020 00h to 02-Mar-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201235 21181 Gd 394 110.0 318.183 50.105 20.6 28.6 62.0 61.3 HRC-S - - LETG Wilson GO 20 0 N N P N N N not approved 20200610 Segment: 53 limit: 4.64d, used 1.85d = 39.87% 02-Mar-2020 00h to 09-Mar-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 503131 21882 N132D 60.0 81.259 -69.642 280.0 273.0 86.0 86.4 ACIS-S 5 4 NONE Plucinsky GO 20 0 N N N N N N plucinsk 02/28/19 20500554 601429 21376 NGC4438 100.0 186.919 13.003 101.7 115.3 156.0 161.0 ACIS-S 6 2 NONE Li GO 20 0 N N N N N N lduque 10/03/18 20610185 Segment: 54 limit: 4.64d, used 3.49d = 75.22% 09-Mar-2020 00h to 16-Mar-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 503095 21323 GW170817 100.0 197.450 -23.381 47.7 42.5 141.2 147.5 ACIS-S 4 0 NONE Fong GO 20 0 S N N N P N not approved 20500299 703762 21465 NGC 5033 50.0 198.365 36.594 133.9 144.4 138.5 139.5 ACIS-S 1 0 NONE Miller GO 20 0 N N N N N N not approved 20700373 801820 21538 SPT-CL J0217-5014 120.0 34.271 -50.236 234.6 226.5 59.1 58.3 ACIS-I 4 3 NONE Mao GO 20 0 N N N N N N zhao 10/31/18 20800349 801828 21546 CHIPS0236-6136 31.3 39.222 -61.606 234.9 227.4 67.9 68.1 ACIS-I 5 1 NONE McDonald GO 20 0 N N N N N N zhao 10/31/18 20800437 Segment: 55 limit: 4.64d, used 4.02d = 86.64% 16-Mar-2020 00h to 23-Mar-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 703777 21481 Spiderweb 180.0 175.201 -26.486 358.0 343.3 151.8 153.6 ACIS-S 4 0 NONE Tozzi GO 20 0 N N N N N N malgosia 01/29/19 20700463 801836 21554 SPT-CLJ2323-5753 168.0 350.884 -57.884 173.7 166.4 56.3 59.7 ACIS-I 5 1 NONE McDonald GO 20 0 N N N N N N zhao 10/31/18 20800438 Segment: 56 limit: 4.64d, used 4.39d = 94.61% 23-Mar-2020 00h to 30-Mar-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 703739 21442 2M 1134-2103 30.0 173.669 -21.056 335.4 317.2 158.2 157.3 ACIS-S 5 4 NONE Pooley GO 20 0 N N N N N N malgosia 10/10/18 20700242 703777 21482 Spiderweb 180.0 175.201 -26.486 343.3 327.6 153.6 153.8 ACIS-S 4 0 NONE Tozzi GO 20 0 N N N N N N malgosia 01/29/19 20700463 801835 21553 SPT-CLJ2335-5434 110.0 353.890 -54.580 169.5 162.6 56.1 59.7 ACIS-I 5 1 NONE McDonald GO 20 0 N N N N N N zhao 10/31/18 20800438 801839 21560 H1821+643 60.0 275.488 64.343 87.8 94.7 87.8 88.0 ACIS-S 1 0 NONE Russell GO 20 0 N N N N N P zhao 05/15/19 20800481 Segment: 57 limit: 4.64d, used 3.87d = 83.41% 30-Mar-2020 00h to 06-Apr-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201227 21172 NGC 884 95.0 35.502 57.128 327.9 334.6 57.3 53.1 ACIS-I 4 0 NONE Getman GO 20 0 N N N N N N swolk 10/31/18 20200410 703777 21483 Spiderweb 180.0 175.201 -26.486 327.6 312.7 153.8 152.3 ACIS-S 4 0 NONE Tozzi GO 20 0 N N N N N N malgosia 01/29/19 20700463 801839 21558 H1821+643 60.0 275.488 64.343 94.7 101.6 88.0 88.4 ACIS-S 1 0 NONE Russell GO 20 0 N N N N N P zhao 05/15/19 20800481 Segment: 58 limit: 4.64d, used 3.70d = 79.74% 06-Apr-2020 00h to 13-Apr-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201227 21173 NGC 884 95.0 35.502 57.128 334.6 341.9 53.1 49.2 ACIS-I 4 0 NONE Getman GO 20 0 N N N N N N swolk 10/31/18 20200410 703777 21484 Spiderweb 160.0 175.201 -26.486 312.7 299.8 152.3 149.4 ACIS-S 4 0 NONE Tozzi GO 20 0 N N N N N N malgosia 01/29/19 20700463 703829 21701 M87 5.0 187.706 12.391 202.2 213.7 159.7 154.4 HRC-I - - NONE Kraft GTO 20 0 N N N P N P kashyap 10/09/18 20701011 801839 21561 H1821+643 60.0 275.488 64.343 101.6 108.5 88.4 88.7 ACIS-S 1 0 NONE Russell GO 20 0 N N N N N P zhao 05/15/19 20800481 Segment: 59 limit: 4.64d, used 1.45d = 31.25% 13-Apr-2020 00h to 20-Apr-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 402063 21230 Maffei 1 75.0 39.148 59.655 338.1 345.7 52.2 48.8 ACIS-I 4 0 NONE Vulic GO 20 0 N N N N N N swolk 10/31/18 20400425 402063 21853 Maffei 1 50.0 39.148 59.655 338.1 345.7 52.2 48.8 ACIS-I 4 0 NONE Vulic GO 20 0 N N N N N N not approved 20400425 Segment: 60 limit: 4.64d, used 0.81d = 17.46% 20-Apr-2020 00h to 27-Apr-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 801839 22103 H1821+643 60.0 275.488 64.343 115.3 122.2 89.0 89.4 ACIS-S 1 0 NONE Russell GO 20 0 N N N N N P zhao 05/15/19 20800481 801856 21710 24P73B NVSS J221736+ 10.0 334.401 59.735 63.2 70.8 62.3 63.4 ACIS-I 5 1 NONE Di Gennaro GTO 20 0 N N N N N P zhao 03/27/19 20801009 Segment: 61 limit: 4.64d, used 0.69d = 14.87% 27-Apr-2020 00h to 04-May-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 801839 22104 H1821+643 60.0 275.488 64.343 122.2 129.0 89.4 89.8 ACIS-S 1 0 NONE Russell GO 20 0 N N N N N P zhao 05/15/19 20800481 Segment: 62 limit: 4.64d, used 1.62d = 34.91% 04-May-2020 00h to 11-May-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201259 21680 G351.613+0.847 40.0 260.156 -35.507 70.6 66.5 140.5 146.8 ACIS-I 6 2 NONE Townsley GTO 20 0 N N N N N N swolk 10/31/18 20201005 503145 21691 Cassiopeia A 100.0 350.850 58.812 63.0 70.8 56.5 58.1 ACIS-S 6 2 HETG Huenemoerder GTO 20 0 N Y N N N Y nss 11/26/18 20501019 Segment: 64 limit: 4.64d, used 3.93d = 84.70% 18-May-2020 00h to 25-May-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 300406 21274 RX J1712.6-2414 180.0 258.152 -24.246 82.0 80.5 158.2 164.9 ACIS-S 6 2 HETG Hayashi GO 20 0 N N N N N N nss 01/09/19 20300478 503131 21883 N132D 60.0 81.259 -69.642 204.5 197.7 91.1 91.6 ACIS-S 5 4 NONE Plucinsky GO 20 0 N N N N N N plucinsk 02/28/19 20500554 801865 21719 1E0657-558 100.0 104.575 -55.942 225.8 219.2 86.2 84.8 ACIS-I 4 0 NONE Garmire GTO 20 0 N N N N N N zhao 09/27/18 20801027 Segment: 65 limit: 4.64d, used 3.81d = 82.11% 25-May-2020 00h to 01-Jun-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 503111 21339 RX J1713.7-3946 SW 30.0 257.958 -39.908 39.9 24.9 156.8 160.7 ACIS-I 4 0 NONE Tanaka GO 20 0 N N N N N N not approved 20500337 503131 21886 N132D 60.0 81.259 -69.642 197.7 191.0 91.6 92.1 ACIS-S 5 4 NONE Plucinsky GO 20 0 N N N N N N plucinsk 02/28/19 20500554 503131 21885 N132D 60.0 81.259 -69.642 197.7 191.0 91.6 92.1 ACIS-S 5 4 NONE Plucinsky GO 20 0 N N N N N N plucinsk 02/28/19 20500554 601437 21385 M12 180.0 251.809 -1.949 154.5 173.4 158.8 159.8 ACIS-S 4 1 NONE Cool GO 20 0 N N N N N N lduque 10/10/18 20620676 Segment: 66 limit: 4.64d, used 4.65d =100.22% 01-Jun-2020 00h to 08-Jun-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 503130 21358 G1.9+0.3 110.0 267.188 -27.167 76.4 68.0 163.0 169.4 ACIS-S 4 2 NONE Reynolds GO 20 0 N N N N N N jeanconn 04/23/19 20500542 503130 21897 G1.9+0.3 93.0 267.188 -27.167 76.4 68.0 163.0 169.4 ACIS-S 4 2 NONE Reynolds GO 20 0 N N N N N N jeanconn 04/23/19 20500542 601435 21383 NGC 2276 150.0 111.810 85.754 316.3 323.6 64.8 63.7 ACIS-S 6 3 NONE Sell GO 20 0 N P N N N N lduque 10/16/18 20620411 901419 21653 JWST-DTDF-10 48.0 260.610 65.811 169.6 176.3 91.7 91.3 ACIS-I 6 2 NONE Maksym GO 20 0 N N N N N N not approved 20900658 Segment: 67 limit: 4.64d, used 3.36d = 72.41% 08-Jun-2020 00h to 15-Jun-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 503131 21888 N132D 60.0 81.259 -69.642 184.3 177.7 92.5 92.9 ACIS-S 5 4 NONE Plucinsky GO 20 0 N N N N N N plucinsk 02/28/19 20500554 503131 21887 N132D 60.0 81.259 -69.642 184.3 177.7 92.5 92.9 ACIS-S 5 4 NONE Plucinsky GO 20 0 N N N N N N plucinsk 02/28/19 20500554 503132 21367 G349.7+0.2 123.0 259.504 -37.447 10.7 344.2 165.1 165.4 ACIS-S 1 0 NONE Slane GO 20 0 N N N N N N pslane 02/28/19 20500609 901420 21654 JWST-DTDF-11 48.0 260.700 65.784 176.2 182.8 91.3 90.9 ACIS-I 6 2 NONE Maksym GO 20 0 N N N N N N not approved 20900658 Segment: 70 limit: 4.64d, used 2.43d = 52.37% 29-Jun-2020 00h to 06-Jul-2020 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 503130 21359 G1.9+0.3 130.0 267.188 -27.167 289.2 281.1 169.1 162.8 ACIS-S 4 2 NONE Reynolds GO 20 0 N N N N N N jeanconn 04/23/19 20500542 503131 21365 N132D 80.0 81.259 -69.642 164.3 157.6 93.6 93.9 ACIS-S 5 4 NONE Plucinsky GO 20 0 N N N N N N plucinsk 02/28/19 20500554

Pool Targets

seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC Mlt CRem Approved Propsal # ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 201246  P 21192 HD 103431 13.0 178.644 19.428 0.0 0.0 0.0 0.0 ACIS-S 5 1 NONE Schneider GO 20 0 N N N N N N swolk 10/03/18 20200630 300408  P 21276 LQ Peg 15.0 324.080 11.682 0.0 0.0 0.0 0.0 ACIS-S 5 1 NONE Mukai GO 20 0 N N N N N N swolk 09/24/18 20300647 300412  P 21280 UU Aqr 15.0 332.274 -3.772 0.0 0.0 0.0 0.0 ACIS-S 5 1 NONE Mukai GO 20 0 N N N N N N swolk 09/24/18 20300647 703696  P 21398 3CR 280.1 18.0 195.139 40.152 0.0 0.0 0.0 0.0 ACIS-S 4 2 NONE Massaro GO 20 0 N N N N N N Malgosia 12/14/18 20700010 703701  P 21403 3CR 454.0 18.0 342.895 18.811 0.0 0.0 0.0 0.0 ACIS-S 4 2 NONE Massaro GO 20 0 N N N N N N Malgosia 12/14/18 20700010 703717  P 21420 NGC4500 19.0 187.842 57.965 0.0 0.0 0.0 0.0 ACIS-S 1 0 NONE Elvis GO 20 0 N N N N N N Malgosia 12/14/18 20700113 703722  P 21425 SDSS J163342.33+3911 25.0 248.426 39.185 0.0 0.0 0.0 0.0 ACIS-S 5 4 NONE Comerford GO 20 0 N N N N N N Malgosia 12/14/18 20700204 703724  P 21427 SDSS J160153.01+4521 20.0 240.471 45.352 0.0 0.0 0.0 0.0 ACIS-S 5 4 NONE Comerford GO 20 0 N N N N N N Malgosia 12/14/18 20700204 703725  P 21428 SDSS J143031.19+5242 25.0 217.630 52.707 0.0 0.0 0.0 0.0 ACIS-S 1 0 NONE Comerford GO 20 0 N N N N N N malgosia 01/28/19 20700204 703745  P 21448 J133245.62+263449.3 24.0 203.190 26.580 0.0 0.0 0.0 0.0 ACIS-S 5 1 NONE Reines GO 20 0 N N N N N N malgosia 01/29/19 20700286 703747  P 21450 J154748.99+220303.2 21.0 236.954 22.051 0.0 0.0 0.0 0.0 ACIS-S 5 1 NONE Reines GO 20 0 N N N N N N malgosia 01/29/19 20700286 703748  P 21451 J160135.95+311353.7 20.0 240.400 31.232 0.0 0.0 0.0 0.0 ACIS-S 5 1 NONE Reines GO 20 0 N N N N N N malgosia 01/29/19 20700286 703812  P 21519 J104645.75+302330.9 10.0 161.691 30.392 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Malhotra GO 20 0 N N N N N N malgosia 01/29/19 20700693 703814  P 21521 J101526.38+305451.9 10.0 153.860 30.914 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Malhotra GO 20 0 N N N N N N malgosia 01/29/19 20700693 703825  P 21697 UGC 09448 20.0 219.747 51.121 0.0 0.0 0.0 0.0 ACIS-S 5 1 NONE Hickox GTO 20 0 N N N N N N Malgosia 12/14/18 20700707 703853  P 22064 SDSS J1008+0220 8.0 152.029 2.345 0.0 0.0 0.0 0.0 ACIS-S 4 0 NONE Lira GO 20 0 N N N N N N bradw 06/28/19 21700004 703854  P 22065 SDSS J1135+0140 8.0 173.807 1.673 0.0 0.0 0.0 0.0 ACIS-S 4 0 NONE Lira GO 20 0 N N N N N N bradw 06/28/19 21700004

LTS changes

seq# obsid target SI grat observer old LTS bin new LTS bin ------------------------------------------------------------------------------------------------
801762 22200 Abell 2146 ACIS-I NONE Russell 02-Sep-2019 --> 15-Jul-2019 601425 20750 SgrA* ACIS-S NONE Baganoff (not in lts) --> unscheduled 601426 20751 SgrA* ACIS-S NONE Baganoff (not in lts) --> unscheduled 300449 21617 GCR Gap 4 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 300450 21618 GCR Gap 4 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 300451 21619 GCR Gap 4 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 300452 21620 GCR Gap 4 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 300453 21621 GCR Gap 4 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 300454 21622 GCR Gap 4 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 300455 21623 GCR Gap 4 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 300456 21624 GCR Gap 4 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 300457 21625 GCR Gap 4 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 300458 21626 GCR Gap 4 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 300459 21627 GCR Gap 5 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 300460 21628 GCR Gap 5 ACIS-I NONE Wang (not in lts) --> 22-Jul-2019 201176 22278 zeta Pup ACIS-S HETG Waldron (not in lts) --> 15-Jul-2019 201176 22279 zeta Pup ACIS-S HETG Waldron (not in lts) --> 15-Jul-2019 201176 22280 zeta Pup ACIS-S HETG Waldron (not in lts) --> 15-Jul-2019 201176 22281 zeta Pup ACIS-S HETG Waldron (not in lts) --> 15-Jul-2019 503147 22282 RX J1856.5-3754 HRC-S LETG Burwitz (not in lts) --> 15-Jul-2019 503147 22283 RX J1856.5-3754 HRC-S LETG Burwitz (not in lts) --> 15-Jul-2019 503147 22284 RX J1856.5-3754 HRC-S LETG Burwitz (not in lts) --> 15-Jul-2019

TABLE HEADERS:

ColumnDefinition
seq#Sequence number
obsObservation ID
nameTarget name
timeApproved time (ksec.)
RARight ascension (deg., J2000)
decDeclination (deg., J2000)
Roll rangeRoll angles at start and end of two-week bin
Pitch rangePitch angles at start and end of two-week bin
SIScience Instrument
RRequested chip count (ACIS only)
OOptional chip count (ACIS only)
gratGrating
observerObserver
TypeObservation type (GO, GTO, TOO, DDT, CAL)
AOCycle (announcement of opportunity) number
OR#Number of times displaced from a previous short-term schedule
TCTime constraint
RCRoll constraint
PCPhase constraint
UCUninterrupt constraint
MltMultiple telescopes (coordination constraint)
CRemConstraint in remarks
ApprovedFlight approval status
Propsal #Proposal number

Possible constraint flags are (Y)es, (P)reference, (N)o. Time constraints may have (S)eries flags for monitoring observations.



Last modified: 07/08/19





The Chandra X-Ray Center (CXC) is operated for NASA by the Smithsonian Astrophysical Observatory.
60 Garden Street, Cambridge, MA 02138 USA.    Email: cxcweb@head.cfa.harvard.edu
Smithsonian Institution, Copyright © 1998-2004. All rights reserved.