NICER observation list: Target ID 750802

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
7508020101 85.043 -69.329 279.715 -31.517 60373.1075 60373.1141 0.0 41 3 VALIDATED 60388.9 60387
7508020601 85.048 -69.332 279.717 -31.515 60408.0003 60408.0123 788.2 50 4 VALIDATED 60419.0 60422
7508020701 85.048 -69.332 279.717 -31.515 60415.8028 60415.8125 819.3 50 6 VALIDATED 60437.0 60429
7508020801 85.046 -69.332 279.717 -31.516 60421.2243 60421.2319 17.0 50 3 VALIDATED 60432.8 60435
7508020901 85.046 -69.333 279.718 -31.516 60432.5012 60432.5132 683.5 50 4 VALIDATED 60443.9 60446
7508021001 85.047 -69.331 279.717 -31.516 60436.6754 60436.6845 0.0 41 5 VALIDATED 60447.8 60450
7508021101 85.045 -69.331 279.717 -31.516 60442.9248 60442.9498 1212.5 41 5 VALIDATED 60453.9 60456
7508021201 85.046 -69.332 279.717 -31.516 60450.0206 60450.0363 0.0 41 4 VALIDATED 60466.6 60464
7508021301 85.048 -69.335 279.721 -31.515 60458.3179 60458.3301 893.0 50 2 VALIDATED 60474.1 60472
7508021401 85.046 -69.332 279.717 -31.516 60464.1201 60464.1329 0.0 52 2 VALIDATED 60483.0 60478
7508021501 85.037 -69.335 279.721 -31.519 60472.1099 60472.1204 714.0 52 2 VALIDATED 60486.9 60486
7508021701 85.049 -69.332 279.717 -31.515 60485.5837 60485.5965 261.0 41 4 VALIDATED 60496.9 60499
7508021801 85.047 -69.331 279.716 -31.516 60498.6917 60498.6972 0.0 41 5 VALIDATED 60509.9 60512
7508021901 85.047 -69.330 279.715 -31.516 60499.3940 60499.3991 225.0 41 4 VALIDATED 60510.0 60513
7508022001 85.047 -69.331 279.716 -31.516 60506.9434 60506.9558 0.0 41 4 VALIDATED 60517.8 60520
7508022101 85.045 -69.330 279.715 -31.516 60518.8595 60518.8644 338.0 52 5 VALIDATED 60542.5 60532
7508022201 85.041 -69.330 279.716 -31.518 60520.2108 60520.2803 389.0 52 5 VALIDATED 60542.7 60534
7508022301 85.054 -69.324 279.708 -31.514 60527.1877 60527.1947 0.0 50 4 VALIDATED 60542.9 60541
7508022401 85.035 -69.333 279.719 -31.520 60534.5938 60534.6028 259.0 52 2 VALIDATED 60545.5 60548
7508022501 85.047 -69.332 279.718 -31.516 60541.0484 60541.0569 58.0 52 4 VALIDATED 60552.1 60555
7508022601 85.076 -69.336 279.720 -31.505 60550.1277 60550.1944 0.0 41 3 VALIDATED 60561.4 60564
7508022701 85.046 -69.332 279.717 -31.516 60555.2206 60555.2354 0.0 41 4 VALIDATED 60565.4 60569
7508022801 85.048 -69.332 279.717 -31.515 60562.1224 60562.1928 329.0 41 3 VALIDATED 60572.0 60576
7508022901 85.048 -69.331 279.716 -31.515 60569.2361 60569.3083 0.0 41 4 VALIDATED 60580.1 60583
7508023001 85.047 -69.331 279.717 -31.516 60576.3833 60576.3905 547.0 50 5 VALIDATED 60591.7 60590
7508023101 85.046 -69.331 279.717 -31.516 60583.8583 60583.8653 451.0 50 5 VALIDATED 60595.3 60597
7508023201 85.047 -69.329 279.714 -31.516 60590.1190 60590.1345 295.0 50 3 VALIDATED 60599.9 60604
7508023301 85.039 -69.329 279.715 -31.519 60597.4112 60597.4241 683.0 50 4 VALIDATED 60611.1 60611
7508023401 85.045 -69.332 279.718 -31.516 60603.4840 60603.4926 678.0 50 4 VALIDATED 60615.1 60617
7508023501 85.045 -69.330 279.716 -31.516 60610.3216 60610.3265 329.0 50 4 VALIDATED 60620.8 60624
7508023601 85.048 -69.332 279.718 -31.515 60617.2627 60617.2722 0.0 41 4 VALIDATED 60628.0 60631
7508023701 85.044 -69.334 279.720 -31.516 60624.5360 60624.5463 0.0 41 5 VALIDATED 60635.3 60638
7508023801 85.047 -69.331 279.717 -31.515 60633.4856 60633.4938 502.0 50 5 VALIDATED 60643.8 60647
7508023901 85.048 -69.332 279.717 -31.515 60638.1968 60638.2019 351.0 50 4 VALIDATED 60647.9 60652
7508024001 85.050 -69.329 279.714 -31.515 60645.6785 60645.6868 656.0 50 6 VALIDATED 60655.8 60659
7508024101 85.046 -69.330 279.715 -31.516 60652.0114 60652.0250 0.0 41 5 VALIDATED 60662.0 60666
7508024201 85.047 -69.332 279.718 -31.515 60660.2086 60660.2164 253.0 50 2 VALIDATED 60671.6 60674
7508024301 85.043 -69.331 279.717 -31.517 60666.2009 60666.2100 180.0 50 3 VALIDATED 60675.9 60680
7508024501 85.045 -69.332 279.718 -31.516 60680.4965 60680.5081 0.0 41 5 VALIDATED 60692.6 60694
7508024601 85.033 -69.332 279.718 -31.520 60687.3874 60687.4032 0.0 41 4 VALIDATED 60697.9 60701
7508024801 85.049 -69.332 279.717 -31.515 60698.9133 60698.9218 634.0 50 4 VALIDATED 60710.3 60712
7508024802 85.051 -69.332 279.717 -31.514 60699.8156 60699.8264 830.0 50 4 VALIDATED 60710.4 60713
7508025001 85.048 -69.331 279.716 -31.515 60717.0544 60717.1248 0.0 50 2 VALIDATED 60726.9 60731
7508025201 85.046 -69.331 279.716 -31.516 60731.8917 60731.8998 130.0 50 5 VALIDATED 60746.4 60745
7508025401 85.045 -69.332 279.717 -31.516 60745.4785 60745.5671 0.0 34 5 VALIDATED 60755.7 60759
7508025501 85.046 -69.332 279.718 -31.516 60752.9079 60752.9787 0.0 45 7 VALIDATED 60762.6 60766
7508025502 85.046 -69.332 279.718 -31.516 60753.0366 60753.0431 0.0 44 6 VALIDATED 60762.6 60767
7508025601 85.045 -69.337 279.723 -31.516 60758.6891 60758.7574 487.0 50 6 VALIDATED 60769.8 60772
7508025801 85.049 -69.331 279.717 -31.515 60773.2058 60773.2127 497.0 50 5 VALIDATED 60787.2 60787
7508025901 85.048 -69.332 279.717 -31.515 60780.7560 60780.7674 688.0 50 4 VALIDATED 60790.7 60794
7508026101 85.047 -69.332 279.717 -31.515 60795.3874 60795.5188 0.0 50 6 VALIDATED 60806.8 60809
7508026201 85.046 -69.331 279.717 -31.516 60801.3227 60801.3331 0.0 50 6 VALIDATED 60810.9 60815
7508026301 85.045 -69.331 279.717 -31.516 60808.5037 60808.5722 0.0 50 7 VALIDATED 60818.9 60822
7508026401 85.046 -69.331 279.717 -31.516 60815.2000 60815.2155 0.0 50 6 VALIDATED 60824.9 60829
7508026601 85.079 -69.327 279.710 -31.505 60829.1164 60829.1238 0.0 50 4 VALIDATED 60839.5 60843
7508026701 85.039 -69.333 279.719 -31.518 60836.4030 60836.4127 105.0 50 8 VALIDATED 60864.2 60850