NICER observation list: Target ID 750803

Abstract

We propose monitoring observations of four radio-quiet X-ray-only pulsars (and PSR B0540-69), each of which can only be done using NICER, with total Cycle 6 exposure times of 208 ks for PSR J0058-7218, 26 ks for PSR B0540-69, 84 ks for PSR J1412+7922, 90 ks for PSR J1811-1925, and 50 ks for PSR J1849-0001. These data allow computation of an accurate rotation phase-connected timing model for each pulsar, which enable the most sensitive gravitational wave searches of LIGO/Virgo/KAGRA data from these young, fast-spinning, and potentially strong gravitational-wave emitting pulsars. We request multi-cycle observations to ensure NICER data overlaps contemporaneously with the current gravitational wave observing run that goes through early 2025.
Obsid RA DEC l b Start End Exposure Number of
Modules		 Number of
Processing		 Status of
Processing		 Date of
Processing		 Public
date
7508030101 213.232 79.367 118.318 37.020 60373.4748 60373.8685 2577.0 41 3 VALIDATED 60388.9 60387
7508030102 213.211 79.368 118.322 37.021 60394.6169 60394.8153 0.0 0 5 VALIDATED 60406.0 60408
7508030103 213.221 79.367 118.320 37.021 60397.0053 60397.9785 1165.0 41 5 VALIDATED 60409.9 60411
7508030104 213.228 79.368 118.319 37.020 60398.0348 60398.4946 424.0 41 4 VALIDATED 60410.1 60412
7508030105 213.231 79.368 118.318 37.020 60402.1614 60402.2347 0.0 41 3 VALIDATED 60412.3 60416
7508030106 213.231 79.368 118.318 37.019 60405.0625 60405.9801 0.0 41 4 VALIDATED 60416.8 60419
7508030107 213.232 79.368 118.318 37.019 60406.5523 60406.5611 0.0 41 5 VALIDATED 60418.8 60420
7508030108 213.226 79.367 118.319 37.021 60407.9009 60407.9171 0.5 41 3 VALIDATED 60419.0 60421
7508030109 213.234 79.368 118.317 37.019 60408.4764 60408.6264 1.6 41 4 VALIDATED 60419.2 60422
7508030110 213.234 79.368 118.317 37.019 60416.0822 60416.3579 1292.6 40 4 VALIDATED 60430.2 60430
7508030111 213.235 79.368 118.317 37.019 60417.8391 60417.9083 0.0 41 5 VALIDATED 60432.2 60431
7508030112 213.236 79.368 118.317 37.019 60419.7609 60419.7636 0.0 41 4 VALIDATED 60432.5 60433
7508030201 213.242 79.368 118.316 37.019 60433.4770 60433.8162 7727.0 50 4 VALIDATED 60444.0 60447
7508030202 213.232 79.367 118.317 37.020 60441.2917 60441.2983 0.0 17 4 VALIDATED 60452.2 60455
7508030203 213.232 79.367 118.317 37.021 60450.2352 60450.8921 87.5 41 4 VALIDATED 60466.9 60464
7508030204 213.235 79.366 118.317 37.021 60452.1653 60452.7561 5.4 41 3 VALIDATED 60467.6 60466
7508030205 213.232 79.366 118.317 37.021 60455.8405 60455.9791 0.0 41 3 VALIDATED 60473.0 60469
7508030206 213.231 79.367 118.318 37.020 60456.2917 60456.9472 24.5 41 3 VALIDATED 60473.3 60470
7508030207 213.232 79.365 118.316 37.022 60457.3854 60457.6562 21.2 41 2 VALIDATED 60473.7 60471
7508030208 213.232 79.366 118.317 37.021 60458.1588 60458.2360 46.1 40 2 VALIDATED 60474.0 60472
7508030209 213.232 79.368 118.318 37.020 60464.6717 60464.7437 0.0 33 2 VALIDATED 60483.1 60478
7508030210 213.230 79.368 118.318 37.020 60465.0604 60465.1942 0.0 33 2 VALIDATED 60483.2 60479
7508030211 213.232 79.368 118.318 37.020 60466.6671 60466.6811 0.5 30 2 VALIDATED 60483.3 60480
7508030401 213.233 79.368 118.318 37.019 60475.6968 60475.9610 0.0 28 2 VALIDATED 60487.3 60489
7508030402 213.233 79.368 118.318 37.020 60476.0192 60476.8002 0.0 28 2 VALIDATED 60489.1 60490
7508030403 213.232 79.368 118.318 37.019 60479.4227 60479.9449 3589.6 52 3 VALIDATED 60491.9 60493
7508030404 213.234 79.368 118.318 37.019 60480.0000 60480.9936 4090.2 27 3 VALIDATED 60491.9 60494
7508030405 213.234 79.368 118.317 37.019 60481.0500 60481.9624 74.8 24 4 VALIDATED 60494.2 60495
7508030406 213.234 79.368 118.317 37.019 60482.0083 60482.9958 2660.3 28 4 VALIDATED 60494.2 60496
7508030407 213.236 79.369 118.317 37.019 60483.0530 60483.3183 0.0 24 4 VALIDATED 60494.4 60497
7508030408 213.239 79.368 118.316 37.019 60485.3759 60485.7038 0.0 23 4 VALIDATED 60496.9 60499
7508030409 213.234 79.367 118.317 37.020 60520.1769 60520.8328 5.3 23 5 VALIDATED 60542.7 60534
7508030410 213.233 79.367 118.317 37.020 60521.8537 60521.8672 0.5 26 3 VALIDATED 60537.7 60535
7508030411 213.232 79.367 118.317 37.020 60522.0468 60522.8948 3.2 23 4 VALIDATED 60539.8 60536
7508030412 213.231 79.367 118.318 37.020 60523.0153 60523.9350 3.8 24 4 VALIDATED 60540.0 60537
7508030413 213.232 79.367 118.317 37.020 60524.0484 60524.6462 1.6 24 4 VALIDATED 60540.1 60538
7508030414 213.232 79.367 118.317 37.020 60525.0827 60525.9966 0.5 25 4 VALIDATED 60540.2 60539
7508030415 213.230 79.367 118.318 37.021 60526.0505 60526.9619 1.1 26 7 VALIDATED 60547.2 60540
7508030416 213.231 79.367 118.318 37.020 60527.0183 60527.9934 0.0 25 6 VALIDATED 60547.3 60541
7508030417 213.231 79.367 118.318 37.020 60528.0512 60528.9613 824.1 25 3 VALIDATED 60543.0 60542
7508030418 213.232 79.368 118.318 37.020 60529.0188 60529.9937 0.5 26 3 VALIDATED 60543.1 60543
7508030419 213.230 79.367 118.318 37.020 60530.0507 60530.2518 297.0 26 2 VALIDATED 60543.2 60544
7508030420 213.231 79.367 118.318 37.020 60533.7215 60533.7354 0.5 24 3 VALIDATED 60545.4 60547
7508030421 213.229 79.367 118.318 37.020 60536.6912 60536.9622 0.0 26 4 VALIDATED 60549.2 60550
7508030422 213.228 79.368 118.319 37.020 60538.9493 60538.9630 0.0 26 4 VALIDATED 60549.5 60552
7508030423 213.229 79.368 118.318 37.020 60539.0139 60539.8023 10.0 26 4 VALIDATED 60549.5 60553
7508030424 213.230 79.368 118.318 37.020 60540.0461 60540.0606 0.0 26 2 VALIDATED 60549.7 60554
7508030425 213.231 79.368 118.318 37.020 60543.0773 60543.4780 0.0 26 5 VALIDATED 60555.0 60557
7508030426 213.232 79.368 118.318 37.019 60546.4917 60546.5081 0.0 28 4 VALIDATED 60559.3 60560
7508030427 213.227 79.367 118.318 37.021 60550.0477 60550.1174 0.0 27 3 VALIDATED 60561.4 60564
7508030428 213.232 79.368 118.318 37.019 60553.5831 60553.6514 433.0 50 3 VALIDATED 60563.5 60567
7508030701 213.234 79.368 118.317 37.019 60555.3317 60555.9785 2354.7 50 4 VALIDATED 60565.4 60569
7508030702 213.233 79.368 118.318 37.019 60556.0354 60556.9468 7345.6 50 5 VALIDATED 60567.2 60570
7508030703 213.232 79.368 118.318 37.019 60557.1333 60557.2697 1321.0 50 4 VALIDATED 60567.3 60571
7508030704 213.236 79.368 118.317 37.019 60565.2707 60565.5352 2224.0 50 4 VALIDATED 60591.2 60579
7508030705 213.238 79.368 118.317 37.019 60574.9926 60575.6543 0.0 41 4 VALIDATED 60586.8 60589
7508030706 213.237 79.368 118.317 37.019 60576.0887 60576.5603 337.0 49 5 VALIDATED 60591.6 60590
7508030707 213.234 79.367 118.317 37.020 60581.7634 60581.7827 0.0 40 5 VALIDATED 60593.8 60595
7508030708 213.246 79.368 118.315 37.019 60582.0213 60582.0344 0.0 40 4 VALIDATED 60593.9 60596
7508030709 213.234 79.367 118.317 37.020 60583.0532 60583.0699 0.0 41 5 VALIDATED 60595.3 60597
7508030710 213.234 79.367 118.317 37.020 60584.1524 60584.1688 0.0 41 4 VALIDATED 60595.5 60598
7508030711 213.235 79.367 118.317 37.020 60588.0894 60588.7442 0.0 41 5 VALIDATED 60599.7 60602
7508030712 213.235 79.367 118.317 37.020 60588.9935 60589.3895 0.0 41 4 VALIDATED 60599.7 60603
7508030713 213.238 79.367 118.316 37.020 60591.5106 60591.5148 0.0 41 3 VALIDATED 60602.1 60605
7508030714 213.235 79.368 118.317 37.020 60592.9257 60592.9403 0.0 40 4 VALIDATED 60603.3 60606
7508030715 213.232 79.367 118.317 37.021 60593.0549 60593.0695 0.0 40 6 VALIDATED 60614.9 60607
7508030716 213.232 79.367 118.317 37.021 60597.0556 60597.7134 0.0 39 4 VALIDATED 60611.1 60611
7508030717 213.229 79.367 118.318 37.020 60601.5836 60601.6507 0.0 41 4 VALIDATED 60613.2 60615
7508030901 213.229 79.368 118.318 37.020 60614.4556 60614.8507 4335.0 50 4 VALIDATED 60625.9 60628
7508030902 213.228 79.368 118.319 37.020 60615.0336 60615.6887 2255.0 50 4 VALIDATED 60625.9 60629
7508030903 213.231 79.368 118.318 37.020 60617.1597 60617.3597 1358.0 50 4 VALIDATED 60628.0 60631
7508030904 213.228 79.368 118.319 37.020 60619.4836 60619.5574 1465.0 50 4 VALIDATED 60629.9 60633
7508030905 213.225 79.367 118.319 37.021 60622.6509 60622.6539 181.0 50 5 VALIDATED 60633.8 60636
7508030906 213.236 79.368 118.317 37.019 60633.9912 60634.1279 1606.0 50 5 VALIDATED 60643.8 60648
7508030907 213.237 79.368 118.317 37.020 60643.7868 60643.7921 0.0 41 5 VALIDATED 60654.4 60657
7508030908 213.237 79.367 118.317 37.020 60644.6905 60644.6954 0.0 41 5 VALIDATED 60654.5 60658
7508030909 213.236 79.367 118.317 37.020 60647.5206 60647.5976 0.0 41 5 VALIDATED 60658.1 60661
7508030910 213.236 79.368 118.317 37.020 60649.0037 60649.0115 0.0 41 6 VALIDATED 60660.1 60663
7508031001 213.236 79.368 118.317 37.019 60644.7478 60644.9489 0.0 41 5 VALIDATED 60654.5 60658
7508031002 213.235 79.368 118.317 37.020 60645.0057 60645.9808 0.0 41 6 VALIDATED 60655.7 60659
7508031003 213.236 79.368 118.317 37.020 60646.0371 60646.1098 0.0 41 9 VALIDATED 60899.0 60660
7508031004 213.234 79.367 118.317 37.020 60656.2229 60656.6956 0.0 41 4 VALIDATED 60671.2 60670
7508031005 213.240 79.367 118.315 37.020 60658.4794 60658.5556 0.0 41 3 VALIDATED 60671.5 60672
7508031006 213.244 79.365 118.314 37.022 60659.0606 60659.1359 0.0 41 3 VALIDATED 60671.5 60673
7508031007 213.236 79.367 118.316 37.020 60660.0294 60660.8762 0.0 41 3 VALIDATED 60673.7 60674
7508031008 213.235 79.367 118.317 37.020 60660.9935 60661.0051 253.0 41 2 VALIDATED 60673.8 60675
7508031101 213.231 79.367 118.318 37.020 60668.6097 60668.9424 0.0 41 4 VALIDATED 60679.9 60682
7508031102 213.231 79.367 118.318 37.020 60668.9968 60669.9738 0.0 41 4 VALIDATED 60679.9 60683
7508031103 213.231 79.367 118.318 37.020 60670.0289 60670.9410 34.0 41 5 VALIDATED 60681.7 60684
7508031104 213.230 79.367 118.318 37.020 60670.9965 60671.6500 0.0 41 5 VALIDATED 60681.8 60685
7508031105 213.232 79.368 118.318 37.020 60676.0076 60676.7273 9285.0 50 5 VALIDATED 60687.9 60690
7508031106 213.245 79.367 118.315 37.020 60677.8981 60677.9678 0.0 41 4 VALIDATED 60688.1 60691
7508031107 213.241 79.365 118.314 37.022 60678.0271 60678.9356 0.0 41 5 VALIDATED 60689.8 60692
7508031108 213.232 79.367 118.318 37.020 60680.6558 60680.6601 233.0 50 5 VALIDATED 60692.6 60694
7508031109 213.230 79.368 118.318 37.020 60681.9440 60681.9495 327.0 50 4 VALIDATED 60692.7 60695
7508031110 213.232 79.368 118.318 37.020 60682.0725 60682.5295 3096.0 50 4 VALIDATED 60692.8 60696
7508031111 213.231 79.368 118.318 37.020 60685.9986 60686.1358 1197.0 50 3 VALIDATED 60696.2 60700
7508031112 213.230 79.368 118.318 37.020 60687.2234 60687.2297 160.0 50 4 VALIDATED 60697.8 60701
7508031113 213.231 79.368 118.318 37.020 60689.9995 60690.7250 7047.0 50 4 VALIDATED 60700.3 60704
7508031114 0.000 0.000 96.337 -60.189 60691.8744 60691.8748 0.0 0 3 VALIDATED 60702.8 60705
7508031115 213.230 79.368 118.319 37.019 60693.6060 60693.6158 0.0 50 4 VALIDATED 60704.8 60707
7508031116 213.233 79.368 118.318 37.019 60696.4535 60696.4617 623.0 50 3 VALIDATED 60707.1 60710
7508031117 213.235 79.369 118.317 37.019 60697.0319 60697.2352 638.0 50 4 VALIDATED 60707.1 60711
7508031118 213.246 79.372 118.317 37.015 60698.4432 60698.8395 0.0 41 4 VALIDATED 60710.3 60712
7508031119 213.243 79.365 118.314 37.021 60701.7292 60701.9947 0.0 41 4 VALIDATED 60711.9 60715
7508031120 213.239 79.368 118.317 37.019 60702.3736 60702.8981 0.0 41 5 VALIDATED 60714.2 60716
7508031201 213.233 79.368 118.318 37.019 60706.0462 60706.5153 0.0 26 5 VALIDATED 60724.8 60720
7508031202 213.235 79.368 118.317 37.019 60707.3366 60707.4061 0.0 25 4 VALIDATED 60724.9 60721
7508031203 213.235 79.368 118.317 37.019 60708.3701 60708.4383 0.0 26 4 VALIDATED 60725.0 60722
7508031204 213.234 79.368 118.317 37.019 60710.9486 60710.9541 0.0 26 3 VALIDATED 60725.1 60724
7508031205 213.236 79.368 118.317 37.019 60711.0127 60711.5346 0.0 26 3 VALIDATED 60725.1 60725
7508031206 213.237 79.368 118.317 37.020 60714.3688 60714.5020 0.0 26 1 VALIDATED 60725.4 60728
7508031207 213.243 79.367 118.315 37.019 60727.5766 60727.5852 656.0 50 5 VALIDATED 60740.2 60741