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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: 24 limit: 7.00d, used 6.07d = 86.71% 02-Aug-2021 00h to 09-Aug-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 201323 22666 70 OPH 5.0 271.364 2.494 241.7 247.0 134.9 129.4 HRC-I - - NONE AYRES GO 22 0 S N N N N N Y kashyap 09/11/19 21200230 402191 22699 IGR J16318-4848 25.0 247.951 -48.817 277.3 273.4 120.1 114.3 ACIS-S 6 2 HETG Pradhan GTO 21 1 N N N N N P P nss 04/17/20 21400619 402202  H 24280 hete j1900.1-2455 30.0 285.036 -24.920 280.5 279.3 153.7 147.0 ACIS-S 1 0 NONE Degenaar GO 22 0 N N N N N N N swolk 11/20/20 22400191 402202  H 24282 hete j1900.1-2455 30.0 285.036 -24.920 280.5 279.3 153.7 147.0 ACIS-S 1 0 NONE Degenaar GO 22 0 N N N N N N N swolk 11/20/20 22400191 402202  H 25086 hete j1900.1-2455 30.0 285.036 -24.920 280.5 279.3 153.7 147.0 ACIS-S 1 0 NONE Degenaar GO 22 1 N N N N N N N swolk 07/16/21 22400191 402218 23440 EXO 0748-676 30.0 117.140 -67.752 165.6 158.9 86.2 85.1 ACIS-S 1 0 NONE Parikh GO 22 0 N N N N N N N swolk 11/30/20 22400419 402269 23491 NGC 4485/90 30.0 187.646 41.664 279.6 286.8 52.6 48.9 ACIS-S 6 5 NONE Earnshaw GO 22 0 S N N N N N N swolk 09/15/20 22400554 503157 22430 G32.4+0.1 33.0 282.550 -0.400 237.7 244.9 146.0 140.8 ACIS-I 5 1 NONE Reynolds GO 21 0 N N N N P N P jeanconn 07/15/21 21500120 503157 25100 G32.4+0.1 12.0 282.550 -0.400 237.7 244.9 146.0 140.8 ACIS-I 5 1 NONE Reynolds GO 21 0 N N N N N N P split of 22430 21500120 503163  H 22436 PSR J0821-4300 27.0 125.489 -43.005 172.6 165.0 61.1 60.2 HRC-S - - LETG Paerels GO 21 0 N N N N N N N bradw 11/19/19 21500210 503195 24634 DEM S5 30.0 10.194 -73.618 63.7 56.2 115.8 115.6 ACIS-S 4 3 NONE Maitra GTO 21 0 N N N N N N N jeanconn 04/26/21 21500627 601449  H 22472 H1821+643 40.0 275.488 64.343 214.8 221.6 93.2 93.2 HRC-S - - LETG Bogdan GO 21 0 N N N N N N N bradw 10/21/19 21610537 601449  H 22943 H1821+643 27.0 275.488 64.343 214.8 221.6 93.2 93.2 HRC-S - - LETG Bogdan GO 21 0 N N N N N N N bradw 10/25/19 21610537 703987 22601 J1429+5447 30.0 217.467 54.788 263.4 270.0 72.8 70.5 ACIS-S 3 0 NONE Siemiginowska GO 21 0 N N N N N N N malgosia 08/21/19 21700383 704241 24355 3c 297 24.0 214.350 -4.013 251.6 252.7 83.7 77.1 ACIS-S 4 2 NONE Missaglia GO 22 0 N N N N N N N malgosia 01/08/21 22700541 704289 24961 NGC 6814 31.0 295.669 -10.324 243.4 253.8 162.3 156.6 ACIS-S 6 2 HETG Lobban GO 22 0 N N N N N P N hermanm 06/26/21 23700009 704289 25102 NGC 6814 29.0 295.669 -10.324 243.4 253.8 162.3 156.6 ACIS-S 6 2 HETG Lobban GO 22 0 N N N N N P N split of 24961 23700009 801911 24505 SPT-CLJ2031-4037 30.0 307.965 -40.622 349.5 335.6 156.8 153.5 ACIS-S 6 2 NONE Walker GO 22 0 N N N N N N N zhao 10/16/20 22800181 801913 24296 A1351 15.0 175.577 58.497 303.5 312.0 51.5 50.4 ACIS-I 6 2 NONE Botteon GO 22 0 N N N N N N N zhao 01/07/21 22800246 801913 25101 A1351 15.0 175.577 58.497 303.5 312.0 51.5 50.4 ACIS-I 6 2 NONE Botteon GO 22 0 N N N N N N N split of 24296 22800246 Segment: 25 limit: 7.00d, used 5.01d = 71.57% 09-Aug-2021 00h to 16-Aug-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 201285  H 22317 Westerlund 1 50.0 251.750 -45.854 274.9 271.8 117.1 111.0 ACIS-I 4 0 NONE Drake GO 21 0 N N N N Y N N jdrake 09/16/20 21200267 201312 22357 HD 25874 25.0 60.612 -61.357 107.7 101.0 98.5 99.6 HRC-I - - NONE Schneider GO 21 0 N N N N N N N kashyap 09/01/19 21200586 402191 22700 IGR J16318-4848 30.0 247.951 -48.817 273.4 270.0 114.3 108.4 ACIS-S 6 2 HETG Pradhan GTO 21 0 N N N N N P N nss 12/01/20 21400619 402202  H 24287 hete j1900.1-2455 30.0 285.036 -24.920 279.3 278.6 147.0 140.3 ACIS-S 1 0 NONE Degenaar GO 22 0 N N N N N N N swolk 11/20/20 22400191 402217 24518 4U 1916-053 30.0 289.699 -5.238 247.4 253.9 149.3 143.6 ACIS-S 6 2 HETG Trueba GO 22 0 N N N N N N N nss 06/10/21 22400405 402217 24521 4U 1916-053 30.0 289.699 -5.238 247.4 253.9 149.3 143.6 ACIS-S 6 2 HETG Trueba GO 22 0 N N N N N N N nss 06/10/21 22400405 402247 23469 M82 X-2 5.0 148.963 69.679 348.2 356.1 54.2 56.0 HRC-I - - NONE Bachetti GO 22 0 S N N N N N N kashyap 11/19/20 22400529 503163  H 24776 PSR J0821-4300 30.0 125.489 -43.005 165.0 157.2 60.2 59.6 HRC-S - - LETG Paerels GO 21 0 N N N N N N N bradw 01/11/21 21500210 601458 22481 IC342 SW 45.0 56.576 68.049 89.1 94.3 72.5 76.9 ACIS-I 6 2 NONE Sell GO 21 0 N N N N N N N lduque 08/12/19 21620200 704023 24781 Mrk 279 35.0 208.264 69.308 283.9 291.1 67.9 67.7 HRC-S - - LETG Costantini GTO 21 0 N N N N N N N bradw 06/28/21 21700609 704090 24465 MR 2251-178 30.0 343.525 -17.582 89.5 79.9 156.5 162.3 HRC-S - - LETG Mao GO 22 0 N N N N N N N bradw 08/06/20 22700199 704255 24783 MR 2251-178 30.0 343.525 -17.582 89.5 79.9 156.5 162.3 HRC-S - - LETG Mao GTO 22 0 N N N N N N N bradw 11/02/20 22700661 801871 24627 PSZ2 G126.57+51.61 30.0 187.444 65.354 302.9 310.8 59.0 58.9 ACIS-S 5 1 NONE Bartalucci GO 21 0 N N N N N N N zhao 02/08/21 21800208 801911 24508 SPT-CLJ2031-4037 30.0 307.965 -40.622 335.6 325.2 153.5 149.0 ACIS-S 6 2 NONE Walker GO 22 0 N N N N N N N zhao 10/16/20 22800181 Segment: 26 limit: 7.00d, used 4.64d = 66.29% 16-Aug-2021 00h to 23-Aug-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 201285  H 24827 Westerlund 1 42.0 251.782 -45.841 271.8 268.8 111.0 104.9 ACIS-I 4 0 NONE Drake GO 21 0 N N N N Y N N jdrake 02/11/21 21200267 402217 24523 4U 1916-053 30.0 289.699 -5.238 253.9 258.8 143.6 137.7 ACIS-S 6 2 HETG Trueba GO 22 0 N N N N N N N nss 06/10/21 22400405 402259 23481 M51 35.0 202.458 47.204 285.7 293.2 57.7 55.2 ACIS-S 6 5 NONE Earnshaw GO 22 0 S N N N N N N swolk 09/15/20 22400554 402274 23496 NGC 253 10.0 11.925 -25.303 84.1 77.2 135.1 139.9 ACIS-I 6 2 NONE Earnshaw GO 22 0 S N N N N N N swolk 09/15/20 22400554 402289 24704 SS 433 75.0 287.957 4.983 243.0 249.2 138.2 133.1 ACIS-S 6 2 HETG Marshall GTO 22 0 S N Y N N N N hermanm 10/02/20 22400655 503163  H 22962 PSR J0821-4300 25.0 125.489 -43.005 157.2 149.4 59.6 59.6 HRC-S - - LETG Paerels GO 21 1 N N N N N N N bradw 11/19/19 21500210 503251  H 24265 SNR 0519-69.0 30.0 79.896 -69.033 117.4 110.6 94.5 94.5 ACIS-S 4 3 NONE Williams GO 22 0 N N N N N N N jeanconn 12/16/20 22500449 503251  H 24267 SNR 0519-69.0 30.0 79.896 -69.033 117.4 110.6 94.5 94.5 ACIS-S 4 3 NONE Williams GO 22 0 N N N N N N N jeanconn 12/16/20 22500449 503258 23583 Swift J1818.0-1607 30.0 274.501 -16.131 265.6 266.9 130.7 124.1 ACIS-I 4 3 NONE Younes TOO 22 0 R N N N N N N swolk 07/27/21 22500547 704090 24462 MR 2251-178 30.0 343.525 -17.582 79.9 62.5 162.3 167.3 HRC-S - - LETG Mao GO 22 0 N N N N N N N bradw 08/06/20 22700199 704090 24467 MR 2251-178 30.0 343.525 -17.582 79.9 62.5 162.3 167.3 HRC-S - - LETG Mao GO 22 0 N N N N N N N bradw 08/06/20 22700199 801871 22640 PSZ2 G126.57+51.61 31.0 187.444 65.354 310.8 318.6 58.9 59.1 ACIS-S 5 1 NONE Bartalucci GO 21 0 N N N N N N N zhao 10/03/19 21800208 Segment: 27 limit: 4.64d, used 4.77d =102.80% 23-Aug-2021 00h to 30-Aug-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 402192 22936 4U 1636-53 30.0 250.231 -53.751 269.7 266.0 104.0 98.3 ACIS-S 6 2 HETG Schulz GTO 21 0 N N N N N N N nss 04/26/21 21400622 402192 24626 4U 1636-53 30.0 250.231 -53.751 269.7 266.0 104.0 98.3 ACIS-S 6 2 HETG Schulz GTO 21 0 N N N N N N N nss 04/26/21 21400622 503163  H 22963 PSR J0821-4300 55.0 125.489 -43.005 149.4 141.6 59.6 60.1 HRC-S - - LETG Paerels GO 21 1 N N N N N N N bradw 11/19/19 21500210 503163  H 24775 PSR J0821-4300 30.0 125.489 -43.005 149.4 141.6 59.6 60.1 HRC-S - - LETG Paerels GO 21 0 N N N N N N N bradw 01/11/21 21500210 503190 22675 PSR J0821-4300 50.0 125.489 -43.005 149.4 141.6 59.6 60.1 ACIS-S 1 0 NONE Halpern GO 22 0 S N N P N N N jeanconn 07/14/20 21500371 503251  H 24263 SNR 0519-69.0 30.0 79.896 -69.033 110.6 103.8 94.5 94.4 ACIS-S 4 3 NONE Williams GO 22 0 N N N N N N N jeanconn 12/16/20 22500449 704090 23678 MR 2251-178 50.0 343.525 -17.582 62.5 30.2 167.3 170.1 HRC-S - - LETG Mao GO 22 0 N N N N N N N bradw 08/06/20 22700199 704090 24469 MR 2251-178 30.0 343.525 -17.582 62.5 30.2 167.3 170.1 HRC-S - - LETG Mao GO 22 0 N N N N N N N bradw 08/06/20 22700199 704241 24353 3c 297 15.0 214.350 -4.013 255.2 256.6 63.8 57.2 ACIS-S 4 2 NONE Missaglia GO 22 0 N N N N N N N malgosia 01/08/21 22700541 801907 24303 PKS 0023-26 30.0 6.455 -26.037 72.3 62.3 144.5 148.5 ACIS-S 3 2 NONE Siemiginowska GO 22 0 N N N N N N N zhao 10/20/20 22800071 801913 24297 A1351 30.0 175.577 58.497 329.5 338.2 50.3 51.2 ACIS-I 6 2 NONE Botteon GO 22 0 N N N N N N N zhao 01/07/21 22800246 901438 23874 JWST-DTDF-1 30.0 260.700 65.823 248.5 255.2 87.0 86.7 ACIS-I 6 2 NONE Maksym GO 22 0 S N N N N N Y kashyap 01/04/21 22900038 Segment: 28 limit: 4.64d, used 4.79d =103.23% 30-Aug-2021 00h to 06-Sep-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 402192 22701 4U 1636-53 50.0 250.231 -53.751 266.0 262.5 98.3 92.5 ACIS-S 6 2 HETG Schulz GTO 21 0 N N N N N N N nss 10/24/19 21400622 402217 24520 4U 1916-053 30.0 289.699 -5.238 262.6 265.8 131.4 125.2 ACIS-S 6 2 HETG Trueba GO 22 0 N N N N N N N nss 06/10/21 22400405 402248 23470 M82 X-2 5.0 148.963 69.679 10.8 17.6 61.0 64.1 HRC-I - - NONE Bachetti GO 22 0 S N N N N N N kashyap 11/19/20 22400529 503163  H 25009 PSR J0821-4300 33.0 125.489 -43.005 141.6 133.9 60.1 60.9 HRC-S - - LETG Paerels GO 21 0 N N N N N N N bradw 04/09/21 21500210 601514  H 24448 [DAG2016] PSZ1-ARC G 30.0 237.515 -78.184 257.4 251.8 96.6 92.8 ACIS-S 6 3 NONE Bayliss GO 22 0 N N N N N N N lduque 11/03/20 22620307 601539 24392 NGC 3998 30.0 179.484 55.454 332.2 340.9 49.3 50.4 ACIS-S 6 5 NONE Zepf GO 22 0 N N N N N N N not approved 22620521 704090 24464 MR 2251-178 30.0 343.525 -17.582 30.2 353.4 170.1 168.8 HRC-S - - LETG Mao GO 22 0 N N N N N N N bradw 08/06/20 22700199 704090 24468 MR 2251-178 30.0 343.525 -17.582 30.2 353.4 170.1 168.8 HRC-S - - LETG Mao GO 22 0 N N N N N N N bradw 08/06/20 22700199 704174 23762 SDSS J134535.66+6000 23.6 206.398 60.008 304.1 311.7 62.2 62.1 ACIS-S 5 1 NONE Goulding GO 22 0 N N N N N N N malgosia 12/02/20 22700317 704255 24784 MR 2251-178 30.0 343.525 -17.582 30.2 353.4 170.1 168.8 HRC-S - - LETG Mao GTO 22 0 N N N N N N N bradw 11/02/20 22700661 704255 24785 MR 2251-178 30.0 343.525 -17.582 30.2 353.4 170.1 168.8 HRC-S - - LETG Mao GTO 22 0 N N N N N N N bradw 11/02/20 22700661 801898 24648 eMACSJ1353.7+4329 10.0 208.434 43.485 293.2 301.1 55.3 53.2 ACIS-I 4 0 NONE Ebeling GO 21 0 N N N N N N N zhao 07/20/21 21800648 801899 22873 eMACSJ1527.6+2044 20.0 231.925 20.745 267.2 272.0 71.4 66.4 ACIS-I 4 0 NONE Ebeling GO 21 0 N N N N N N N zhao 08/04/20 21800648 901438 24258 JWST-DTDF-1 30.0 260.700 65.823 255.2 262.0 86.7 86.5 ACIS-I 6 2 NONE Maksym GO 22 0 S N N N N N Y andreap 11/02/20 22900038 901438 24259 JWST-DTDF-1 30.0 260.700 65.823 255.2 262.0 86.7 86.5 ACIS-I 6 2 NONE Maksym GO 22 0 S N N N N N Y kashyap 01/04/21 22900038 Segment: 29 limit: 4.64d, used 4.58d = 98.71% 06-Sep-2021 00h to 13-Sep-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 100194 23366 Jupiter 36.0 327.143 -14.519 293.2 292.1 160.8 154.1 HRC-S - - NONE Dunn GO 22 0 G N N N N Y N not approved 22100373 100195 23367 Jupiter 6.0 327.143 -14.519 293.2 292.1 160.8 154.1 HRC-S - - NONE Dunn GO 22 0 G N N N N N N not approved 22100373 291618 24546 ArLac 5.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291619 24547 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291620 24548 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291621 24549 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291622 24550 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291623 24551 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291624 24552 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291625 24553 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291626 24554 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291627 24555 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291628 24556 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291629 24557 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291630 24558 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291631 24559 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291632 24560 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291633 24561 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291634 24562 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291635 24563 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291636 24564 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291637 24565 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 291638 24566 ArLac 1.0 332.170 45.742 195.7 204.1 126.6 127.7 HRC-I - - NONE Ping CAL 22 0 G N N Y N N N zhao 07/26/21 22200637 503178 24777 3FGL J1016.5-6034 30.0 153.942 -60.494 168.3 161.2 67.5 65.7 ACIS-I 5 1 NONE Hare GO 21 0 N N N N N N N jeanconn 04/19/21 21500576 503251  H 23576 SNR 0519-69.0 40.0 79.896 -69.033 97.0 90.2 94.2 94.0 ACIS-S 4 3 NONE Williams GO 22 0 N N N N N N N jeanconn 12/16/20 22500449 601514  H 23613 [DAG2016] PSZ1-ARC G 52.0 237.515 -78.184 251.8 246.1 92.8 89.0 ACIS-S 6 3 NONE Bayliss GO 22 0 N N N N N N N lduque 11/03/20 22620307 601539 23638 NGC 3998 35.0 179.484 55.454 340.9 349.4 50.4 52.1 ACIS-S 6 5 NONE Zepf GO 22 0 N N N N N N N not approved 22620521 601539 24393 NGC 3998 30.0 179.484 55.454 340.9 349.4 50.4 52.1 ACIS-S 6 5 NONE Zepf GO 22 0 N N N N N N N not approved 22620521 704181 23769 SDSS J225438.30+2327 25.9 343.660 23.454 182.3 195.9 150.1 151.8 ACIS-S 5 1 NONE Goulding GO 22 0 N N N N N N N malgosia 12/02/20 22700317 704241 24354 3c 297 32.0 214.350 -4.013 258.3 260.3 50.5 43.9 ACIS-S 4 2 NONE Missaglia GO 22 1 N N N N N N N malgosia 01/08/21 22700541 704255 24714 MR 2251-178 55.0 343.525 -17.582 353.4 330.8 168.8 164.3 HRC-S - - LETG Mao GTO 22 0 N N N N N N N bradw 11/02/20 22700661 801913 24298 A1351 30.0 175.577 58.497 346.5 354.5 52.7 54.8 ACIS-I 6 2 NONE Botteon GO 22 0 N N N N N N N zhao 01/07/21 22800246 Segment: 30 limit: 4.64d, used 4.78d =103.02% 13-Sep-2021 00h to 20-Sep-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 100197 23369 Jupiter 144.0 326.428 -14.761 291.8 291.2 153.3 146.5 HRC-I - - NONE Jackman GO 22 0 N N N Y N N N swolk 05/04/21 22100457 402275 23497 NGC 253 10.0 11.925 -25.303 46.3 32.3 150.6 152.0 ACIS-I 6 2 NONE Earnshaw GO 22 0 S N N N N N N swolk 09/15/20 22400554 601514  H 24451 [DAG2016] PSZ1-ARC G 30.0 237.515 -78.184 246.1 240.4 89.0 85.2 ACIS-S 6 3 NONE Bayliss GO 22 0 N N N N N N N lduque 11/03/20 22620307 601514  H 24452 [DAG2016] PSZ1-ARC G 30.0 237.515 -78.184 246.1 240.4 89.0 85.2 ACIS-S 6 3 NONE Bayliss GO 22 0 N N N N N N N lduque 11/03/20 22620307 704090 24466 MR 2251-178 30.0 343.525 -17.582 330.8 318.9 164.3 158.6 HRC-S - - LETG Mao GO 22 0 N N N N N N N bradw 08/06/20 22700199 704230 23818 PKS 2331-240 25.0 353.480 -23.728 6.9 349.9 159.9 157.0 ACIS-I 4 0 NONE Panessa GO 22 0 N N N N N N N malgosia 01/11/21 22700435 704235 24325 Centaurus A 30.0 201.365 -43.019 218.3 212.5 54.2 49.1 ACIS-S 2 0 HETG Miller GO 22 0 N N N N N N N hermanm 11/03/20 22700476 704282 24809 PKS 1150+497 30.0 178.352 49.519 349.9 358.7 46.1 48.4 ACIS-S 4 0 NONE Perlman GO 22 0 N N N N N N N malgosia 01/05/21 22700526 801913 23845 A1351 30.0 175.577 58.497 354.5 2.2 54.8 57.4 ACIS-I 6 2 NONE Botteon GO 22 0 N N N N N N N zhao 01/07/21 22800246 901553 23989 GDH22 5.3 263.449 -30.316 267.9 267.1 93.9 87.1 ACIS-I 4 0 NONE Anastasopoulou GO 22 0 N N N N N N N kashyap 12/28/20 22910273 901554 23990 GDH22 5.3 263.140 -30.319 267.7 266.9 93.7 86.9 ACIS-I 4 0 NONE Anastasopoulou GO 22 0 N N N N N N N kashyap 12/28/20 22910273 901555 23991 GDH22 5.3 263.756 -30.578 268.1 267.2 94.2 87.4 ACIS-I 4 0 NONE Anastasopoulou GO 22 0 N N N N N N N kashyap 12/28/20 22910273 901556 23992 GDH22 5.3 263.456 -30.575 267.9 267.0 94.0 87.2 ACIS-I 4 0 NONE Anastasopoulou GO 22 0 N N N N N N N kashyap 12/28/20 22910273 901557 23993 GDH22 5.3 266.482 -25.635 268.9 268.6 96.5 89.6 ACIS-I 4 0 NONE Anastasopoulou GO 22 0 N N N N N N N kashyap 12/28/20 22910273 901558 23994 GDH23 5.3 266.209 -25.637 268.8 268.5 96.2 89.4 ACIS-I 4 0 NONE Anastasopoulou GO 22 0 N N N N N N N kashyap 12/28/20 22910273 901559 23995 GDH23 5.3 266.339 -25.897 268.9 268.5 96.4 89.5 ACIS-I 4 0 NONE Anastasopoulou GO 22 0 N N N N N N N kashyap 12/28/20 22910273 901560 23996 GDH23 5.3 266.048 -25.900 268.7 268.4 96.1 89.3 ACIS-I 4 0 NONE Anastasopoulou GO 22 0 N N N N N N N kashyap 12/28/20 22910273 901561 23997 GDH23 5.3 266.168 -26.156 268.8 268.5 96.2 89.4 ACIS-I 4 0 NONE Anastasopoulou GO 22 0 N N N N N N N kashyap 12/28/20 22910273 901562 23998 GDH23 5.3 265.860 -26.156 268.7 268.3 95.9 89.1 ACIS-I 4 0 NONE Anastasopoulou GO 22 0 N N N N N N N kashyap 12/28/20 22910273 Segment: 31 limit: 4.64d, used 4.45d = 95.91% 20-Sep-2021 00h to 27-Sep-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 201353 23321 TOI-193 25.0 358.669 -37.628 2.1 352.1 143.4 140.5 ACIS-S 1 0 NONE Brown GO 22 0 N N N N N N N swolk 07/24/20 22200628 402217 24519 4U 1916-053 30.0 289.699 -5.238 271.0 273.2 112.3 105.8 ACIS-S 6 2 HETG Trueba GO 22 0 N N N N N N N nss 06/10/21 22400405 402249 23471 M82 X-2 5.0 148.963 69.679 30.2 36.1 71.1 75.0 HRC-I - - NONE Bachetti GO 22 0 S N N N N N N kashyap 11/19/20 22400529 503209 24295 SNR 1987A 30.0 83.867 -69.270 87.1 80.3 92.3 91.9 ACIS-S 6 2 HETG Park GO 22 0 Y Y N N N N Y not approved 22500040 503251  H 24272 SNR 0519-69.0 30.0 79.896 -69.033 83.4 76.5 93.7 93.3 ACIS-S 4 3 NONE Williams GO 22 0 N N N N N N N jeanconn 12/16/20 22500449 503251  H 24273 SNR 0519-69.0 30.0 79.896 -69.033 83.4 76.5 93.7 93.3 ACIS-S 4 3 NONE Williams GO 22 0 N N N N N N N jeanconn 12/16/20 22500449 503251  H 25061 SNR 0519-69.0 31.0 79.896 -69.033 83.4 76.5 93.7 93.3 ACIS-S 4 3 NONE Williams GO 22 0 N N N N N N N not approved 22500449 601534 23633 SDSS J231838.49-1030 30.0 349.660 -10.505 320.2 310.3 167.8 161.5 ACIS-S 3 2 NONE Levan GO 22 0 N N N N N N N lduque 08/25/20 22620493 704090 24463 MR 2251-178 30.0 343.525 -17.582 318.9 312.1 158.6 152.4 HRC-S - - LETG Mao GO 22 0 N N N N N N N bradw 08/06/20 22700199 704176 23764 SDSS J145623.35+2145 20.9 224.097 21.755 288.0 295.5 49.9 45.9 ACIS-S 5 1 NONE Goulding GO 22 0 N N N N N N N malgosia 12/02/20 22700317 704235 24322 Centaurus A 30.0 201.365 -43.019 212.5 205.8 49.1 44.3 ACIS-S 2 0 HETG Miller GO 22 0 N N N N N N N hermanm 11/03/20 22700476 704282 24806 PKS 1150+497 30.0 178.352 49.519 358.7 6.8 48.4 51.4 ACIS-S 4 0 NONE Perlman GO 22 0 N N N N N N N malgosia 01/05/21 22700526 801907 24300 PKS 0023-26 30.0 6.455 -26.037 20.7 6.0 153.6 152.2 ACIS-S 3 2 NONE Siemiginowska GO 22 0 N N N N N N N zhao 10/20/20 22800071 801907 24301 PKS 0023-26 30.0 6.455 -26.037 20.7 6.0 153.6 152.2 ACIS-S 3 2 NONE Siemiginowska GO 22 0 N N N N N N N zhao 10/20/20 22800071 Segment: 32 limit: 4.64d, used 2.32d = 50.00% 27-Sep-2021 00h to 04-Oct-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 402290 24771 GX 17+2 30.0 274.006 -14.036 271.7 272.8 89.9 83.1 ACIS-S 2 0 HETG Yang GTO 22 0 N N N N N N N not approved 22400679 503209 23534 SNR 1987A 29.0 83.867 -69.270 80.3 73.4 91.9 91.6 ACIS-S 6 2 HETG Park GO 22 0 Y Y N N N N Y not approved 22500040 704090 24470 MR 2251-178 30.0 343.525 -17.582 312.1 307.5 152.4 145.9 HRC-S - - LETG Mao GO 22 0 N N N N N N N bradw 08/06/20 22700199 704282 24812 PKS 1150+497 30.0 178.352 49.519 6.8 14.3 51.4 54.8 ACIS-S 4 0 NONE Perlman GO 22 0 N N N N N N N malgosia 01/05/21 22700526 801907 23839 PKS 0023-26 50.0 6.455 -26.037 6.0 353.0 152.2 149.4 ACIS-S 3 2 NONE Siemiginowska GO 22 0 N N N N N N N zhao 10/20/20 22800071 801927 24517 SPT-CL J0356-5337 30.0 59.090 -53.631 60.1 52.9 108.3 109.0 ACIS-I 6 2 NONE Mahler GO 22 0 N N N N N N N zhao 10/16/20 22800530 Segment: 33 limit: 4.64d, used 3.15d = 67.89% 04-Oct-2021 00h to 11-Oct-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 201253 21576 ALPHA CEN 5.0 219.856 -60.832 214.6 208.2 60.8 56.6 HRC-I - - NONE AYRES GO 22 0 S N N N N N P kashyap 11/19/18 20200039 201254 21577 ALPHA CEN 5.0 219.856 -60.832 214.6 208.2 60.8 56.6 HRC-I - - NONE AYRES GO 22 0 S N N N N N P kashyap 11/19/18 20200039 201322 22665 70 OPH 5.0 271.364 2.494 274.8 277.9 81.6 75.4 HRC-I - - NONE AYRES GO 22 0 S N N N N N Y kashyap 09/11/19 21200230 201378 24349 HD 4915 30.0 12.795 -5.039 16.6 343.3 170.2 167.4 HRC-S - - NONE Saar GO 22 0 N N N N N N N kashyap 09/04/20 22200238 201409 23861 HD 82443 15.0 143.181 26.987 62.6 64.5 55.0 61.7 ACIS-S 1 0 NONE Wargelin GO 22 0 S N N N N N N bradw 11/02/20 22200350 503209 24654 SNR 1987A 30.0 83.867 -69.270 73.4 66.5 91.6 91.2 ACIS-S 6 2 HETG Park GO 22 0 Y Y N N N N Y not approved 22500040 503212  H 24430 PSR B2224+65 30.0 336.428 65.601 217.2 224.8 114.3 115.2 ACIS-I 5 4 NONE Romani GO 22 0 N N N N N N N jeanconn 01/08/21 22500076 601531 23630 SDSS J031023.94-0834 30.0 47.600 -8.576 72.4 64.3 140.3 145.2 ACIS-S 3 2 NONE Levan GO 22 0 N N N N N N N lduque 12/04/20 22620493 704255 24782 MR 2251-178 30.0 343.525 -17.582 307.5 304.3 145.9 139.3 HRC-S - - LETG Mao GTO 22 0 N N N N N N N bradw 11/02/20 22700661 801907 24302 PKS 0023-26 30.0 6.455 -26.037 353.0 342.3 149.4 145.6 ACIS-S 3 2 NONE Siemiginowska GO 22 0 N N N N N N N zhao 10/20/20 22800071 801912 24489 Abell 2142 30.0 239.659 27.170 295.5 302.8 57.3 54.0 ACIS-I 5 1 NONE Walker GO 22 0 N N N N N N N zhao 10/16/20 22800183 801919 24350 Abell 2107 30.0 234.950 21.773 295.2 303.0 51.1 47.5 ACIS-I 4 0 NONE Babyk GO 22 0 N N N N N N N zhao 10/22/20 22800416 Segment: 34 limit: 4.64d, used 3.97d = 85.56% 11-Oct-2021 00h to 18-Oct-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 100201 23373 Jupiter 36.0 324.809 -15.249 289.8 289.6 124.2 117.3 HRC-I - - NONE Jackman GO 22 0 Y N N Y N N N swolk 07/07/21 22100457 100202 23374 Jupiter 36.0 324.809 -15.249 289.8 289.6 124.2 117.3 HRC-I - - NONE Jackman GO 22 0 Y N N Y N N N swolk 07/07/21 22100457 100203 23375 Jupiter 36.0 324.809 -15.249 289.8 289.6 124.2 117.3 HRC-I - - NONE Jackman GO 22 0 Y N N Y N N N swolk 07/07/21 22100457 201378 23391 HD 4915 50.0 12.795 -5.039 343.3 325.5 167.4 162.2 HRC-S - - NONE Saar GO 22 0 N N N N N N N kashyap 09/04/20 22200238 402276 23498 NGC 253 10.0 11.925 -25.303 351.7 341.6 147.4 143.5 ACIS-I 6 2 NONE Earnshaw GO 22 0 S N N N N N N swolk 09/15/20 22400554 704066 23654 3CR 394 26.0 284.847 12.987 277.2 281.2 90.1 84.4 ACIS-S 4 2 NONE Massaro GO 22 0 N N N N N N N malgosia 12/01/20 22700034 704208 23796 Antlia Cluster SE 57.0 157.564 -35.593 119.4 110.9 45.6 48.6 ACIS-I 4 0 NONE Su GO 22 0 N N N N N N N malgosia 12/22/20 22700402 704209 23797 HE 0230-2130 30.0 38.138 -21.291 39.3 27.4 144.6 145.7 ACIS-S 3 2 NONE Pooley GO 22 0 N N N N N N N malgosia 12/15/20 22700407 801912 24490 Abell 2142 30.0 239.659 27.170 302.8 310.8 54.0 51.2 ACIS-I 5 1 NONE Walker GO 22 0 N N N N N N N zhao 10/16/20 22800183 801912 24491 Abell 2142 30.0 239.659 27.170 302.8 310.8 54.0 51.2 ACIS-I 5 1 NONE Walker GO 22 0 N N N N N N N zhao 10/16/20 22800183 Segment: 35 limit: 4.64d, used 2.96d = 63.79% 18-Oct-2021 00h to 25-Oct-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 201394 24308 2MASS J04351354+2008 30.0 68.806 20.134 96.4 95.9 134.5 141.5 ACIS-S 4 3 NONE Agüeros GO 22 0 N N N N N N N swolk 11/09/20 22200351 402217 23439 4U 1916-053 44.0 289.699 -5.238 279.3 281.3 86.0 79.3 ACIS-S 6 2 HETG Trueba GO 22 0 N N N N N N N nss 06/10/21 22400405 503214 23539 Crab Nebula 10.0 83.632 22.018 91.7 91.5 120.6 127.6 ACIS-S 1 0 NONE Slane GO 22 0 Y N N N P N Y not approved 22500097 503215 23540 MSH 15-52 30.0 228.481 -59.136 212.2 204.8 53.2 49.1 ACIS-I 4 0 NONE Slane GO 22 0 Y N N N Y N Y not approved 22500097 503230 23555 2020wnt 50.0 56.658 43.229 128.7 134.9 135.4 141.0 ACIS-S 4 3 NONE Terreran TOO 22 0 S N N N N N N swolk 02/12/21 22500226 601540 23871 m31 50.0 10.685 41.269 202.2 214.9 146.6 146.5 HRC-I - - NONE Irwin GO 22 0 S N N N N N Y not approved 22620093 704116 23704 PGC1842307 10.0 174.821 28.663 39.4 44.4 46.9 52.8 ACIS-S 4 0 NONE Foord GO 22 0 N N N N N N N malgosia 02/25/21 22700210 801904 24338 XLSSC 105 30.0 38.439 -5.531 45.7 26.7 158.3 160.3 ACIS-I 6 2 NONE Eckert GO 22 0 N N N N N N N Zhao 09/15/20 22800002 Segment: 36 limit: 4.64d, used 1.54d = 33.19% 25-Oct-2021 00h to 01-Nov-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 704200 23788 eRASSt J234403.0-352 13.0 356.012 -35.444 320.0 315.2 122.9 117.2 ACIS-S 6 5 NONE Rau TOO 22 0 S N N N N N N kashyap 05/12/21 22700358 704214 23802 PG 1115+080 20.0 169.571 7.766 63.8 64.5 44.4 51.4 ACIS-S 3 2 NONE Pooley GO 22 0 N N N N N N N malgosia 08/18/20 22700407 704245 23833 DELS J041128.63-0907 30.0 62.869 -9.130 58.0 48.5 140.7 144.6 ACIS-S 6 2 NONE Wang GO 22 0 N N N N N N N malgosia 12/02/20 22700552 704245 24262 DELS J041128.63-0907 30.0 62.869 -9.130 58.0 48.5 140.7 144.6 ACIS-S 6 2 NONE Wang GO 22 0 N N N N N N N malgosia 12/02/20 22700552 801904 23157 XLSSC 105 40.0 38.439 -5.531 26.7 6.1 160.3 159.9 ACIS-I 6 2 NONE Eckert GO 22 0 N N N N N N N zhao 02/05/20 22800002 Segment: 37 limit: 4.64d, used 1.63d = 35.13% 01-Nov-2021 00h to 08-Nov-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 201365 24496 HD113904 30.0 197.030 -65.306 156.3 147.4 52.5 51.8 ACIS-S 6 2 HETG Skinner GO 22 0 N N Y N N N N nss 09/21/20 22200029 201365 24497 HD113904 30.0 197.030 -65.306 156.3 147.4 52.5 51.8 ACIS-S 6 2 HETG Skinner GO 22 0 N N Y N N N N nss 09/21/20 22200029 201365 24498 HD113904 30.0 197.030 -65.306 156.3 147.4 52.5 51.8 ACIS-S 6 2 HETG Skinner GO 22 0 N N Y N N N N nss 09/21/20 22200029 291646 24574 HZ43 20.0 199.090 29.098 23.2 30.1 46.6 51.3 HRC-S - - LETG Drake CAL 22 0 Y N N Y N N N jdrake 02/01/21 22200642 503259 23584 Swift J1818.0-1607 30.0 274.501 -16.131 276.8 278.2 56.0 49.1 ACIS-I 4 3 NONE Younes TOO 22 0 S N N N N N N swolk 07/27/21 22500547 Segment: 38 limit: 4.64d, used 3.61d = 77.80% 08-Nov-2021 00h to 15-Nov-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 201380 24503 KX ComAB 30.0 194.220 23.497 37.9 43.2 49.1 54.8 ACIS-S 1 0 NONE Osten GO 22 0 N N N N N N N swolk 11/12/20 22200260 201394 24309 2MASS J04351354+2008 30.0 68.806 20.134 94.1 92.3 155.5 162.5 ACIS-S 4 3 NONE Agüeros GO 22 0 N N N N N N N swolk 11/09/20 22200351 201394 24310 2MASS J04351354+2008 30.0 68.806 20.134 94.1 92.3 155.5 162.5 ACIS-S 4 3 NONE Agüeros GO 22 0 N N N N N N N swolk 11/09/20 22200351 402277 23499 NGC 253 10.0 11.925 -25.303 320.7 315.7 128.2 122.4 ACIS-I 6 2 NONE Earnshaw GO 22 0 S N N N N N N swolk 09/15/20 22400554 402285 24700 4U 1626-67 30.0 248.070 -67.462 210.1 202.0 53.4 50.3 ACIS-S 6 2 HETG Schulz GTO 22 0 N N N N N N N not approved 22400653 402285 24768 4U 1626-67 30.0 248.070 -67.462 210.1 202.0 53.4 50.3 ACIS-S 6 2 HETG Schulz GTO 22 0 N N N N N N N not approved 22400653 503212  H 24432 PSR B2224+65 30.0 336.428 65.601 255.6 263.2 114.6 113.4 ACIS-I 5 4 NONE Romani GO 22 0 N N N N N N N jeanconn 01/08/21 22500076 601535 23634 SDSS J164235.52+4223 40.0 250.648 42.397 330.6 338.5 64.2 63.7 ACIS-S 3 2 NONE Levan GO 22 0 N N N N N N N lduque 12/11/20 22620493 704227 23815 LEDA 3096766 25.0 48.258 41.334 168.6 185.1 154.9 157.1 ACIS-I 4 0 NONE Panessa GO 22 0 N N N N N N N malgosia 01/11/21 22700435 704238 23826 DES J040559.80-33085 25.0 61.499 -33.147 22.2 13.3 127.3 127.3 ACIS-S 6 5 NONE Pooley GO 22 0 N N N N N N N malgosia 03/10/21 22700509 704245 24260 DELS J041128.63-0907 30.0 62.869 -9.130 37.2 24.1 147.8 149.8 ACIS-S 6 2 NONE Wang GO 22 0 N N N N N N N malgosia 12/02/20 22700552 Segment: 39 limit: 4.64d, used 1.57d = 33.84% 15-Nov-2021 00h to 22-Nov-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 291644 24572 HZ43 2.0 199.090 29.098 36.3 41.6 56.3 61.7 HRC-I - - LETG Kashyap CAL 22 0 Y N N Y N N N not approved 22200641 402214 23436 GRS 1915+105 25.0 288.798 10.946 296.6 301.6 64.7 59.2 ACIS-S 5 1 HETG Neilsen GO 22 0 S N N N N Y N hermanm 03/15/21 22400372 402214 24664 GRS 1915+105 25.0 288.798 10.946 296.6 301.6 64.7 59.2 ACIS-S 5 1 HETG Neilsen GO 22 0 S N N N N Y N hermanm 03/15/21 22400372 801927 23859 SPT-CL J0356-5337 49.0 59.090 -53.631 8.7 1.5 107.5 106.2 ACIS-I 6 2 NONE Mahler GO 22 0 N N N N N N N zhao 10/16/20 22800530 890185 24600 A1795 15.0 207.220 26.591 28.9 35.3 50.3 55.2 ACIS-S 5 1 NONE Bogdan CAL 22 0 Y N N Y N N N abogdan 11/04/20 22800639 890186 24601 A1795 20.0 207.220 26.591 28.9 35.3 50.3 55.2 ACIS-I 5 1 NONE Bogdan CAL 22 0 Y N N Y N N N abogdan 11/04/20 22800639 Segment: 40 limit: 4.64d, used 0.65d = 14.01% 22-Nov-2021 00h to 29-Nov-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 402109 21638 SDSS_J135225.80+1328 5.0 208.107 13.481 41.3 46.5 44.4 50.4 ACIS-S 3 0 NONE Snios GO 22 0 Y N N N N N P swolk 03/06/19 20400376 704112 23700 MCG+05-28-032 2.1 177.191 29.641 57.1 60.3 76.6 82.9 ACIS-S 4 0 NONE Foord GO 22 0 N N N N N N N malgosia 02/25/21 22700210 704173 23761 SDSS J134450.51+1401 24.0 206.210 14.028 42.8 47.7 46.1 52.1 ACIS-S 5 1 NONE Goulding GO 22 0 N N N N N N N malgosia 12/02/20 22700317 704228 23816 LEDA 3095635 25.0 49.580 68.492 190.1 199.5 131.4 132.0 ACIS-I 4 0 NONE Panessa GO 22 0 N N N N N N N malgosia 01/11/21 22700435 Segment: 41 limit: 4.64d, used 1.75d = 37.72% 29-Nov-2021 00h to 06-Dec-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 704096 23684 MGJ0414+0534 30.0 63.657 5.579 355.3 333.7 164.0 161.0 ACIS-S 5 4 NONE Dai GO 22 0 Y N N N N N Y malgosia 12/08/20 22700206 704195 23783 QSOJ1131-1231 30.0 172.965 -12.533 71.5 69.6 69.0 75.8 ACIS-S 1 0 NONE Chartas GO 22 0 S N N N N Y Y malgosia 12/22/20 22700337 901439 23875 JWST-DTDF-1 30.0 260.700 65.823 345.5 352.6 88.1 88.5 ACIS-I 6 2 NONE Maksym GO 22 0 S N N N N N Y kashyap 01/04/21 22900038 901439 24514 JWST-DTDF-1 30.0 260.700 65.823 345.5 352.6 88.1 88.5 ACIS-I 6 2 NONE Maksym GO 22 0 S N N N N N Y andreap 11/02/20 22900038 901439 24515 JWST-DTDF-1 30.0 260.700 65.823 345.5 352.6 88.1 88.5 ACIS-I 6 2 NONE Maksym GO 22 0 S N N N N N Y andreap 11/02/20 22900038 Segment: 42 limit: 4.64d, used 1.28d = 27.59% 06-Dec-2021 00h to 13-Dec-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 402278 23500 NGC 253 10.0 11.925 -25.303 303.8 300.4 104.2 97.9 ACIS-I 6 2 NONE Earnshaw GO 22 0 S N N N N N N swolk 09/15/20 22400554 503276 23869 GW170817 40.0 197.450 -23.381 79.4 76.6 50.5 57.2 ACIS-S 1 0 NONE MARGUTTI GO 22 0 Y N N N N Y N not approved 22510329 503276 24336 GW170817 30.0 197.450 -23.381 79.4 76.6 50.5 57.2 ACIS-S 1 0 NONE MARGUTTI GO 22 0 S N N N N Y N not approved 22510329 503276 24337 GW170817 30.0 197.450 -23.381 79.4 76.6 50.5 57.2 ACIS-S 1 0 NONE MARGUTTI GO 22 0 S N N N N Y N not approved 22510329 Segment: 43 limit: 4.64d, used 0.86d = 18.53% 13-Dec-2021 00h to 20-Dec-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 601502 23601 Mrk54 44.0 194.232 32.448 57.6 61.8 84.1 89.9 ACIS-S 2 1 NONE Basu-Zych GO 22 0 N N N N N N N lduque 11/05/20 22620140 704196 23784 QSOJ1131-1231 30.0 172.965 -12.533 67.8 66.0 82.7 89.6 ACIS-S 1 0 NONE Chartas GO 22 0 S N N N N Y Y malgosia 11/03/20 22700337 Segment: 44 limit: 4.64d, used 0.23d = 4.96% 20-Dec-2021 00h to 27-Dec-2021 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 201356 23324 LHS 2021 20.0 127.633 9.785 65.0 61.9 139.9 146.8 ACIS-S 5 4 NONE Nunez GO 22 0 N N N N N P N swolk 09/01/20 22200629 Segment: 45 limit: 4.64d, used 0.47d = 10.13% 27-Dec-2021 00h to 03-Jan-2022 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 402279 23501 NGC 253 10.0 11.925 -25.303 293.7 290.3 85.3 79.0 ACIS-I 6 2 NONE Earnshaw GO 22 0 S N N N N N N swolk 09/15/20 22400554 704197 23785 QSOJ1131-1231 30.0 172.965 -12.533 64.3 62.4 96.5 103.4 ACIS-S 1 0 NONE Chartas GO 22 0 S N N N N Y Y malgosia 11/03/20 22700337 Segment: 46 limit: 4.64d, used 0.67d = 14.44% 03-Jan-2022 00h to 10-Jan-2022 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 801920 24996 PSZ2 G282.28+49.94 58.2 179.504 -10.773 64.6 63.3 98.5 105.5 ACIS-I 6 2 NONE Rossetti GO 22 0 N N N N N N N zhao 03/26/21 22800424 Segment: 47 limit: 4.64d, used 0.52d = 11.21% 10-Jan-2022 00h to 17-Jan-2022 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 704239 23827 GraL 1721+88 45.0 260.439 88.706 30.6 38.1 110.9 109.8 ACIS-S 6 5 NONE Pooley GO 22 0 N N N N N N N not approved 22700509 Segment: 50 limit: 4.64d, used 0.58d = 12.50% 31-Jan-2022 00h to 07-Feb-2022 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 801908 23840 eMACSJ0502.9-2902 50.0 75.728 -29.038 302.3 296.3 107.4 103.3 ACIS-I 4 0 NONE Ebeling GO 22 0 N N N N N N N zhao 10/15/20 22800085 Segment: 52 limit: 4.64d, used 0.35d = 7.54% 14-Feb-2022 00h to 21-Feb-2022 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 503260 23585 Swift J1818.0-1607 30.0 274.501 -16.131 85.9 87.3 51.2 58.2 ACIS-I 4 3 NONE Younes TOO 22 0 S N N N N N N swolk 07/27/21 22500547 Segment: 57 limit: 4.64d, used 0.87d = 18.75% 21-Mar-2022 00h to 28-Mar-2022 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 704097 23685 M87 75.0 187.706 12.391 148.9 176.1 165.5 164.7 HRC-I - - NONE Snios GO 22 0 N N N Y N N N not approved 22700208 Segment: 60 limit: 4.64d, used 0.60d = 12.93% 11-Apr-2022 00h to 18-Apr-2022 00h (UT) seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 601533 23632 SDSS J141126.32+1220 30.0 212.860 12.341 146.4 163.1 155.5 156.0 ACIS-S 3 2 NONE Levan GO 22 0 N N N N N N N lduque 11/19/20 22620493 704177 23765 SDSS J150117.07+2317 21.7 225.321 23.292 138.2 148.7 139.6 141.1 ACIS-S 5 1 NONE Goulding GO 22 0 N N N N N N N malgosia 12/02/20 22700317

Pool Targets

seq# obs name time RA dec Roll Range Pitch Range SI R O grat observer Type AO OR# TC RC PC UC PU Mlt CRem Approved Propsal # --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 201433  P 24688 2RXS J011941.5-12245 3.0 64.923 -12.416 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Garmire GTO 22 0 N N N N N N N not approved 22200700 503240  P 23565 SN 2008D 15.0 137.378 33.139 0.0 0.0 0.0 0.0 ACIS-S 2 1 NONE Patnaude GO 22 0 N N N N N N N jeanconn 09/18/20 22500259 601518  P 23617 PGC024317 17.0 129.718 1.399 0.0 0.0 0.0 0.0 ACIS-S 5 4 NONE Hornschemeier GO 22 0 N N N N N N N lduque 10/22/20 22620371 601520  P 23619 PGC025363 14.0 135.438 0.522 0.0 0.0 0.0 0.0 ACIS-S 5 4 NONE Hornschemeier GO 22 0 N N N N N N N lduque 10/22/20 22620371 704052  P 23327 SDSS J083247.64+2302 14.0 128.199 23.043 0.0 0.0 0.0 0.0 ACIS-S 5 2 NONE Nyland GO 22 0 N N N N N N N jeanconn 09/16/20 22700627 704134  P 23722 MCG6-26-012 2.0 174.808 33.931 0.0 0.0 0.0 0.0 ACIS-S 1 0 NONE Foord GO 22 0 N N N N N N N malgosia 02/25/21 22700210 704136  P 23724 MRK417 5.6 162.379 22.965 0.0 0.0 0.0 0.0 ACIS-S 4 0 NONE Foord GO 22 1 N N N N N N N malgosia 02/25/21 22700210 704146  P 23734 CGCG89-16 14.5 126.060 17.332 0.0 0.0 0.0 0.0 ACIS-S 4 0 NONE Foord GO 22 0 N N N N N N N malgosia 02/25/21 22700210 704147  P 23735 PGC1421200 8.0 149.778 13.026 0.0 0.0 0.0 0.0 ACIS-S 4 0 NONE Foord GO 22 0 N N N N N N N malgosia 02/25/21 22700210 704162  P 23750 SDSS J082618.04+5653 20.0 126.575 56.896 0.0 0.0 0.0 0.0 ACIS-S 5 1 NONE Goulding GO 22 1 N N N N N N N malgosia 08/19/20 22700317 704165  P 23753 SDSS J095823.14+5000 17.8 149.596 50.005 0.0 0.0 0.0 0.0 ACIS-S 5 1 NONE Goulding GO 22 0 N N N N N N N malgosia 08/19/20 22700317 704225  P 23813 MRK18 20.0 135.493 60.152 0.0 0.0 0.0 0.0 ACIS-S 1 0 NONE Elvis GO 22 0 N N N N N P N malgosia 08/19/20 22700429 704232  P 23820 SDSS J083247.64+2302 19.0 128.199 23.043 0.0 0.0 0.0 0.0 ACIS-S 5 2 NONE Nyland GO 22 0 N N N N N N N zhao 08/19/20 22700460 704257  P 24716 J110632.29+292314.4 6.0 166.635 29.387 0.0 0.0 0.0 0.0 ACIS-S 1 0 NONE Brandt GTO 22 1 N N N N N N N malgosia 01/11/21 22700664 704279  P 24738 [MOK2016b] HSC J0921 20.0 140.336 0.123 0.0 0.0 0.0 0.0 ACIS-S 6 5 NONE Wolf GTO 22 0 N N N N N N N malgosia 01/11/21 22700698 801939  P 24959 RXCJ1717.1+2931 10.0 259.278 29.523 0.0 0.0 0.0 0.0 ACIS-S 4 0 NONE Boehringer GO 22 0 N N N N N N N not approved 23800004 801940  P 24960 RXCJ1317.1-3821 20.0 199.296 -38.363 0.0 0.0 0.0 0.0 ACIS-S 4 0 NONE Boehringer GO 22 0 N N N N N N N not approved 23800004 901431  P 23641 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901799  P 24750 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GTO 22 0 N N N N N N N kashyap 01/21/21 22910683 901800  P 24358 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901801  P 24359 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901802  P 24360 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901803  P 24361 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901804  P 24362 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901805  P 24363 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901806  P 24364 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901807  P 24365 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901808  P 24366 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901809  P 24367 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901810  P 24368 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901811  P 24369 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901812  P 24370 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901813  P 24371 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901814  P 24372 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901815  P 24373 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901816  P 24374 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901817  P 24375 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901818  P 24376 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GO 22 0 N N N N N N N kashyap 01/21/21 22910118 901819  P 24815 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GTO 22 0 N N N N N N N kashyap 01/21/21 22910683 901820  P 24816 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GTO 22 0 N N N N N N N kashyap 01/21/21 22910683 901821  P 24817 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GTO 22 0 N N N N N N N kashyap 01/21/21 22910683 901822  P 24818 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GTO 22 0 N N N N N N N kashyap 01/21/21 22910683 901823  P 24819 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GTO 22 0 N N N N N N N kashyap 01/21/21 22910683 901824  P 24820 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GTO 22 0 N N N N N N N kashyap 01/21/21 22910683 901825  P 24821 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GTO 22 0 N N N N N N N kashyap 01/21/21 22910683 901826  P 24822 CMZ Molecular Cloud 30.0 266.543 -28.885 0.0 0.0 0.0 0.0 ACIS-I 4 0 NONE Vikhlinin GTO 22 0 N N N N N N N kashyap 01/21/21 22910683

LTS changes

seq# obsid target SI grat observer old LTS bin new LTS bin ------------------------------------------------------------------------------------------------
704188 23776 NSA 124554 ACIS-S NONE Baldassare 16-Aug-2021 --> unscheduled 402202  H 24280 hete j1900.1-2455 ACIS-S NONE Degenaar unscheduled --> 02-Aug-2021 402202  H 24282 hete j1900.1-2455 ACIS-S NONE Degenaar unscheduled --> 02-Aug-2021 402202  H 25086 hete j1900.1-2455 ACIS-S NONE Degenaar unscheduled --> 02-Aug-2021 402223 23445 SGRB210726A ACIS-S NONE Fong (not in lts) --> unscheduled 503217 23542 GRB210726A ACIS-S NONE Berger (not in lts) --> unscheduled 503258 23583 Swift J1818.0-1607 ACIS-I NONE Younes (not in lts) --> 16-Aug-2021 503259 23584 Swift J1818.0-1607 ACIS-I NONE Younes (not in lts) --> 01-Nov-2021 503260 23585 Swift J1818.0-1607 ACIS-I NONE Younes (not in lts) --> 14-Feb-2022 503157 25100 G32.4+0.1 ACIS-I NONE Reynolds (not in lts) --> 02-Aug-2021 801913 25101 A1351 ACIS-I NONE Botteon (not in lts) --> 02-Aug-2021 704289 25102 NGC 6814 ACIS-S HETG Lobban (not in lts) --> 02-Aug-2021

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: 07/28/21





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