NICER observation list: Target ID 467502

Abstract

After a black hole transient has reached the bright and soft thermal-dominant state, it undergoes a months-long gradual decline in the same thermal state. These data contain minimal contribution from the nonthermal Compton and reflection components and as such are the gold-standard for spin measurements via X-ray continuum fitting. To account for source evolution and to ensure we accrue sufficient data in the critical thin-disk regime, we request 10x2ks observations, each spaced apart by 2-4 weeks to monitor a (roughly) Crab-bright transient in decline. We request up to two triggers over the next cycle, for a maximum of 40ks.
Obsid RA DEC l b Start End Exposure Number of modules Status of Processing Date of Processing Public date
4675020101 270.763 -29.830 1.14792 -3.72816 59355.0108 59355.9963 5814.00000 52 VALIDATED 59368.0 59369
4675020102 270.763 -29.829 1.14861 -3.72778 59356.0447 59356.1926 3011.00000 52 VALIDATED 59368.0 59370
4675020103 270.766 -29.832 1.14801 -3.73140 59357.0119 59357.2271 5372.00000 52 VALIDATED 59368.1 59371
4675020104 270.763 -29.830 1.14835 -3.72802 59358.1750 59358.3910 2671.00000 52 VALIDATED 59368.2 59372
4675020105 270.763 -29.829 1.14898 -3.72827 59359.2238 59359.4750 2535.00000 52 VALIDATED 59369.8 59373
4675020106 270.762 -29.830 1.14790 -3.72788 59360.1203 59360.4588 1867.00000 52 VALIDATED 59374.7 59374
4675020107 270.762 -29.830 1.14737 -3.72758 59363.2111 59363.9914 4926.00000 52 VALIDATED 59373.7 59377
4675020108 270.762 -29.830 1.14748 -3.72752 59364.5007 59364.9600 3574.00000 52 VALIDATED 59374.7 59378
4675020109 270.762 -29.830 1.14715 -3.72740 59365.0179 59365.9931 5859.00000 52 VALIDATED 59375.6 59379
4675020110 270.761 -29.831 1.14697 -3.72740 59365.9970 59366.9575 4791.00000 52 VALIDATED 59376.8 59380
4675020111 270.761 -29.831 1.14683 -3.72738 59367.0097 59367.9470 5120.00000 52 VALIDATED 59377.6 59381
4675020112 270.762 -29.830 1.14745 -3.72743 59368.8840 59368.9799 4631.00000 52 VALIDATED 59378.7 59382
4675020113 270.762 -29.830 1.14719 -3.72748 59369.8529 59369.9465 4543.00000 52 VALIDATED 59379.7 59383
4675020114 270.762 -29.830 1.14725 -3.72744 59371.2083 59371.9495 6107.00000 52 VALIDATED 59393.8 59385
4675020115 270.762 -29.830 1.14732 -3.72741 59372.7587 59372.8535 4013.71220 52 VALIDATED 59382.7 59386
4675020116 270.762 -29.831 1.14696 -3.72771 59373.3399 59373.4326 3862.00000 52 VALIDATED 59382.7 59387
4675020117 270.762 -29.830 1.14716 -3.72740 59375.8758 59375.8882 829.00000 52 VALIDATED 59385.7 59389
4675020118 270.762 -29.831 1.14670 -3.72785 59376.1821 59376.7118 2662.00000 52 VALIDATED 59386.7 59390
4675020119 270.762 -29.830 1.14723 -3.72746 59377.0405 59377.9544 3222.00000 52 VALIDATED 59387.7 59391
4675020120 270.763 -29.831 1.14703 -3.72916 59378.5061 59378.9167 1860.00000 52 VALIDATED 59388.7 59392
4675020121 270.762 -29.830 1.14730 -3.72752 59379.6822 59379.9560 2874.00000 52 VALIDATED 59389.7 59393
4675020122 270.763 -29.829 1.14905 -3.72803 59380.3142 59380.8600 1608.00000 52 VALIDATED 59390.7 59394
4675020123 270.762 -29.830 1.14734 -3.72739 59381.0882 59381.5701 2081.00000 52 VALIDATED 59391.7 59395
4675020124 270.762 -29.830 1.14760 -3.72765 59382.3807 59382.7970 2876.00000 52 VALIDATED 59393.1 59396
4675020125 270.762 -29.830 1.14731 -3.72751 59383.2941 59383.8947 2583.00000 52 VALIDATED 59393.2 59397
4675020126 270.762 -29.830 1.14744 -3.72754 59384.3861 59384.9921 3679.00000 52 VALIDATED 59394.7 59398
4675020127 270.762 -29.830 1.14737 -3.72757 59385.4790 59385.5086 2177.00000 52 VALIDATED 59398.7 59399
4675020128 270.762 -29.830 1.14738 -3.72757 59386.0605 59386.6060 3514.00000 52 VALIDATED 59398.8 59400
4675020129 270.762 -29.830 1.14742 -3.72755 59387.1739 59387.7035 2280.00000 52 VALIDATED 59398.8 59401
4675020130 270.762 -29.830 1.14762 -3.72813 59388.2058 59388.6718 1352.00000 52 VALIDATED 59398.9 59402
4675020131 270.766 -29.831 1.14865 -3.73074 59390.5797 59390.5914 0.00000 52 VALIDATED 59401.9 59404
4675020132 270.762 -29.830 1.14785 -3.72741 59391.5469 59391.8905 1631.00000 52 VALIDATED 59415.7 59405
4675020133 270.762 -29.830 1.14793 -3.72717 59392.0704 59392.9153 851.00000 52 VALIDATED 59403.8 59406
4675020134 270.761 -29.830 1.14775 -3.72697 59393.2907 59393.8836 1450.00000 52 VALIDATED 59405.0 59407
4675020135 270.762 -29.830 1.14756 -3.72727 59394.1919 59394.7875 1928.00000 52 VALIDATED 59407.7 59408
4675020136 270.762 -29.830 1.14786 -3.72700 59395.0965 59395.9500 1810.00000 52 VALIDATED 59407.8 59409
4675020137 270.760 -29.828 1.14847 -3.72517 59396.2021 59397.0000 2887.00000 52 VALIDATED 59407.9 59411
4675020138 270.761 -29.830 1.14756 -3.72688 59397.3139 59397.8389 1567.00000 52 VALIDATED 59413.7 59411
4675020139 270.762 -29.830 1.14761 -3.72734 59398.2167 59398.3407 2276.00000 52 VALIDATED 59411.7 59412
4675020140 270.760 -29.828 1.14870 -3.72524 59399.1009 59399.8257 1906.00000 52 VALIDATED 59409.7 59413
4675020141 270.760 -29.829 1.14777 -3.72586 59400.1983 59400.7299 2846.00000 52 VALIDATED 59410.9 59414
4675020142 270.759 -29.829 1.14700 -3.72510 59401.1014 59401.1817 1913.00000 52 VALIDATED 59410.9 59415
4675020143 270.761 -29.830 1.14756 -3.72698 59402.2000 59402.7963 2562.00000 52 VALIDATED 59412.8 59416
4675020144 270.761 -29.830 1.14752 -3.72679 59403.7064 59403.7773 805.00000 52 VALIDATED 59413.8 59417
4675020145 270.761 -29.830 1.14745 -3.72673 59404.7377 59404.9391 2472.00000 52 VALIDATED 59415.8 59418
4675020146 270.759 -29.827 1.14921 -3.72386 59405.9513 59405.9613 224.00000 52 VALIDATED 59415.8 59419
4675020147 270.762 -29.828 1.14989 -3.72676 59406.0160 59406.8049 4275.00000 52 VALIDATED 59416.6 59420