NICER observation list: Target ID 760801

Abstract

Galaxies emitting X-ray Quasi-Periodic Eruptions (QPEs) from their center represent the new frontier of X-ray variable accretion onto massive black holes. To date, only 4 bona-fide QPE sources are publicly known. We aim to increase this number by following up 3 new QPE candidates selected based on their X-ray variability in the eROSITA all-sky surveys data. We designed the ideal NICER monitoring to confirm their putative nature as repeating erupters, which amounts to a total of only 69ks in total.
Obsid RA DEC l b Start End Exposure Number of
Modules		 Number of
Processing		 Status of
Processing		 Date of
Processing		 Public
date
7608010101 358.498 -53.117 321.362 -61.907 60538.4852 60538.9431 4045.0 52 4 VALIDATED 60549.5 60552
7608010102 358.498 -53.117 321.361 -61.908 60538.9986 60539.9752 6853.0 52 4 VALIDATED 60549.5 60553
7608010103 358.498 -53.117 321.362 -61.908 60540.0308 60540.9428 6149.0 52 3 VALIDATED 60551.9 60554
7608010104 358.498 -53.115 321.363 -61.909 60541.0010 60541.9618 8343.0 52 4 VALIDATED 60552.0 60555
7608010105 358.496 -53.117 321.363 -61.907 60542.0206 60542.9942 6628.0 52 5 VALIDATED 60554.7 60556
7608010106 358.498 -53.114 321.364 -61.910 60543.0465 60543.9546 4854.0 52 5 VALIDATED 60554.9 60557
7608010107 358.498 -53.113 321.366 -61.911 60544.0139 60544.0872 433.0 52 4 VALIDATED 60555.1 60558
7608010108 358.498 -53.117 321.361 -61.907 60553.0485 60553.8986 4774.0 50 3 VALIDATED 60563.4 60567
7608010109 358.496 -53.120 321.360 -61.904 60705.4271 60705.8275 2021.0 50 3 VALIDATED 60717.1 60719
7608010110 358.495 -53.119 321.363 -61.905 60706.4633 60706.9838 1536.0 50 5 VALIDATED 60724.8 60720
7608010111 358.498 -53.118 321.361 -61.907 60707.1093 60707.9539 1850.0 50 4 VALIDATED 60724.8 60721
7608010112 358.498 -53.118 321.361 -61.906 60708.0150 60708.9887 2330.0 50 4 VALIDATED 60724.9 60722
7608010113 358.499 -53.118 321.360 -61.907 60709.0493 60709.3120 379.0 50 4 VALIDATED 60725.0 60723
7608010114 358.495 -53.121 321.362 -61.903 60710.3289 60710.9829 2453.0 49 6 VALIDATED 60729.7 60724
7608010115 358.498 -53.118 321.361 -61.907 60711.0405 60711.9530 2713.0 49 3 VALIDATED 60725.1 60725
7608010116 358.498 -53.117 321.361 -61.907 60712.1403 60712.9870 3900.0 49 2 VALIDATED 60725.2 60726
7608010117 358.500 -53.117 321.360 -61.908 60713.0477 60713.9556 3672.0 50 2 VALIDATED 60725.3 60727
7608010118 358.499 -53.117 321.360 -61.908 60714.0794 60714.2162 444.0 50 1 VALIDATED 60725.3 60728