NICER observation list: Target ID 753801

Abstract

The drastic changes seen in changing look AGNs (CL-AGNs) in short timescales (a few months to years) are challenging the simplest form of the AGN unification framework which predicts that such changes occur over far longer timescales. It seems likely that CL-AGN events are driven by surprisingly rapid and extreme changes in the accretion disk around the supermassive black hole (SMBH), which also affects the coronal emission causing large unexplained variations in flux and spectral states. The CL-AGN are therefore ideal test beds to understand the properties of coronal X-ray emission. We propose a ToO campaign targeting a newly discovered CL-AGN meeting our criteria in the upcoming cycle. Once triggered, we propose biweekly NICER monitoring, 2 ks per visit, for 6 months (total 96 ks).
Obsid RA DEC l b Start End Exposure Number of
Modules
Number of
Processing
Status of
Processing
Date of
Processing
Public
date
7538010101 227.527 79.233 115.406 35.782 60480.5825 60480.7840 2211.5 52 3 VALIDATED 60492.1 60674
7538010102 227.527 79.234 115.406 35.781 60484.3887 60484.5271 1903.2 52 3 VALIDATED 60496.8 60678
7538010103 227.532 79.234 115.405 35.780 60487.4822 60487.5595 1968.0 52 4 VALIDATED 60498.5 60681
7538010104 227.528 79.234 115.405 35.781 60491.0919 60491.1720 2208.5 52 3 VALIDATED 60501.1 60685
7538010105 227.529 79.234 115.405 35.781 60494.0616 60494.4623 2061.0 52 4 VALIDATED 60506.1 60688
7538010106 227.527 79.233 115.406 35.782 60497.9382 60497.9444 413.2 52 4 VALIDATED 60508.2 60691
7538010107 227.542 79.233 115.403 35.780 60498.0609 60498.1377 1745.0 52 4 VALIDATED 60508.2 60692
7538010108 227.527 79.233 115.405 35.782 60512.0076 60512.1468 2046.0 52 6 VALIDATED 60531.2 60706
7538010109 227.526 79.233 115.405 35.782 60515.1042 60515.3063 1920.0 52 4 VALIDATED 60531.6 60709
7538010110 227.526 79.233 115.405 35.782 60519.1676 60519.3678 1835.0 52 5 VALIDATED 60542.6 60713
7538010111 227.538 79.233 115.403 35.781 60522.9076 60522.9780 513.0 50 4 VALIDATED 60539.9 60716
7538010112 227.538 79.233 115.403 35.781 60523.0385 60523.3005 1229.0 50 4 VALIDATED 60540.0 60717
7538010113 227.525 79.234 115.406 35.782 60542.8710 60542.9435 1180.0 52 5 VALIDATED 60554.9 60736
7538010114 227.525 79.233 115.406 35.782 60542.9998 60543.0725 1203.0 52 4 VALIDATED 60554.9 60737
7538010115 227.525 79.234 115.406 35.782 60546.0259 60546.2336 1677.5 52 5 VALIDATED 60559.2 60740
7538010116 227.526 79.234 115.406 35.782 60550.1581 60550.4201 1857.0 52 3 VALIDATED 60561.4 60744
7538010117 227.528 79.234 115.406 35.781 60553.1839 60553.3317 1463.1 50 3 VALIDATED 60563.4 60747
7538010118 227.529 79.234 115.405 35.781 60557.4560 60557.6569 2111.5 50 5 VALIDATED 60569.8 60751
7538010119 227.535 79.237 115.407 35.778 60560.0274 60560.2324 1767.0 50 3 VALIDATED 60570.1 60754
7538010120 227.530 79.233 115.405 35.782 60564.0431 60564.2440 2317.0 50 4 VALIDATED 60574.5 60758
7538010121 227.529 79.234 115.405 35.781 60567.7220 60567.9868 1989.0 50 5 VALIDATED 60591.4 60761
7538010122 227.528 79.233 115.405 35.782 60571.0081 60571.2125 2614.0 50 5 VALIDATED 60591.5 60765
7538010123 227.529 79.233 115.405 35.782 60574.4937 60574.8238 2009.0 50 5 VALIDATED 60591.6 60768
7538010124 227.528 79.233 115.405 35.782 60578.3669 60578.7604 1489.0 50 4 VALIDATED 60591.7 60772
7538010125 227.534 79.236 115.406 35.779 60581.2050 60581.4048 1469.0 50 5 VALIDATED 60593.8 60775
7538010126 227.534 79.235 115.405 35.780 60585.0766 60585.4673 1964.0 50 4 VALIDATED 60595.6 60779
7538010127 227.525 79.233 115.405 35.782 60588.1513 60588.1743 0.0 41 4 VALIDATED 60597.9 60782
7538010128 227.525 79.233 115.406 35.782 60592.4162 60592.4963 0.0 41 4 VALIDATED 60603.3 60786
7538010129 227.525 79.233 115.406 35.782 60595.8918 60595.9794 0.0 40 4 VALIDATED 60607.0 60789
7538010130 227.524 79.233 115.406 35.782 60599.6266 60599.9542 1810.0 50 5 VALIDATED 60613.0 60793
7538010131 227.525 79.233 115.406 35.782 60602.2060 60602.4072 2333.0 50 2 VALIDATED 60613.3 60796
7538010132 227.525 79.233 115.406 35.782 60606.0092 60606.1468 2381.0 50 3 VALIDATED 60616.9 60800
7538010133 227.524 79.233 115.406 35.782 60609.5530 60609.6954 2174.0 50 5 VALIDATED 60620.7 60803
7538010134 227.525 79.233 115.406 35.782 60614.9027 60614.9799 1846.0 50 4 VALIDATED 60625.9 60808
7538010135 227.522 79.234 115.407 35.782 60619.9975 60620.2009 2661.0 50 3 VALIDATED 60629.9 60814
7538010136 227.525 79.234 115.406 35.782 60623.0271 60623.9355 1315.0 50 5 VALIDATED 60633.8 60817
7538010137 227.526 79.234 115.406 35.782 60623.9968 60624.0037 480.0 50 4 VALIDATED 60634.0 60818
7538010138 227.529 79.234 115.405 35.781 60627.7991 60627.8139 1161.0 50 4 VALIDATED 60638.5 60821
7538010139 227.529 79.234 115.405 35.781 60627.9919 60628.0074 1221.0 50 4 VALIDATED 60638.6 60822
7538010140 227.530 79.234 115.405 35.781 60630.0595 60630.3928 2487.0 50 5 VALIDATED 60641.7 60824
7538010141 227.531 79.233 115.405 35.781 60633.6674 60633.9341 2480.0 50 5 VALIDATED 60643.8 60827
7538010142 227.529 79.233 115.405 35.782 60636.8296 60636.9690 2430.0 50 5 VALIDATED 60647.7 60830
7538010143 227.524 79.237 115.409 35.780 60637.0241 60637.0336 746.0 50 4 VALIDATED 60647.8 60831
7538010144 227.529 79.233 115.405 35.781 60640.2346 60640.9495 0.0 41 11 VALIDATED 60899.0 60834
7538010145 227.530 79.234 115.405 35.781 60641.0082 60641.8525 0.0 41 5 VALIDATED 60651.7 60835
7538010146 227.530 79.233 115.405 35.781 60642.0399 60642.2395 0.0 41 9 VALIDATED 60899.0 60836
7538010147 227.530 79.233 115.405 35.781 60643.9096 60643.9213 0.0 41 5 VALIDATED 60654.4 60837
7538010148 227.530 79.233 115.405 35.782 60644.2964 60644.3083 0.0 41 5 VALIDATED 60654.5 60838
7538010149 227.529 79.233 115.405 35.782 60648.1003 60648.2514 0.0 41 6 VALIDATED 60658.1 60842
7538010150 227.530 79.233 115.405 35.782 60651.1303 60651.1528 0.0 41 4 VALIDATED 60661.9 60845
7538010151 227.526 79.233 115.405 35.782 60653.3866 60653.4093 0.0 41 6 VALIDATED 60670.9 60847
7538010152 227.526 79.233 115.405 35.782 60655.3208 60655.3433 0.0 41 5 VALIDATED 60671.2 60849
7538010153 227.526 79.233 115.405 35.782 60657.5124 60657.5350 0.0 41 2 VALIDATED 60671.4 60851
7538010154 227.528 79.233 115.405 35.782 60658.1508 60658.5440 1918.0 50 3 VALIDATED 60671.4 60852
7538010155 227.527 79.233 115.405 35.782 60662.3410 60662.3694 927.0 41 2 VALIDATED 60674.0 60856