NICER observation list: Target ID 760803

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
7608030101 20.110 -29.458 234.677 -83.205 60581.0218 60581.9405 6848.0 50 5 VALIDATED 60593.8 60595
7608030102 20.111 -29.459 234.678 -83.205 60581.9912 60582.0037 401.0 50 5 VALIDATED 60593.8 60596
7608030103 20.110 -29.459 234.682 -83.205 60585.8007 60585.8102 528.0 50 4 VALIDATED 60595.6 60599
7608030104 20.111 -29.459 234.678 -83.204 60594.3935 60594.9769 3390.0 50 4 VALIDATED 60606.9 60608
7608030105 20.111 -29.459 234.678 -83.204 60595.0398 60595.9493 4491.0 50 4 VALIDATED 60607.0 60609
7608030106 20.111 -29.460 234.687 -83.204 60595.9986 60596.9715 4098.0 50 4 VALIDATED 60607.0 60610
7608030107 20.111 -29.459 234.677 -83.204 60597.0275 60597.9523 5362.0 50 4 VALIDATED 60611.1 60611
7608030108 20.111 -29.459 234.679 -83.204 60598.0713 60598.9621 7858.0 50 5 VALIDATED 60612.8 60612
7608030109 20.111 -29.459 234.677 -83.204 60599.0223 60599.2857 71.0 41 5 VALIDATED 60612.9 60613
7608030201 20.110 -29.459 234.678 -83.205 60582.0590 60582.9718 7170.0 50 5 VALIDATED 60595.1 60596
7608030202 20.110 -29.459 234.681 -83.205 60583.0292 60583.4234 1437.0 50 5 VALIDATED 60595.3 60597
7608030301 20.111 -29.459 234.679 -83.205 60583.4812 60583.9391 4756.0 50 5 VALIDATED 60595.3 60597
7608030302 20.111 -29.459 234.680 -83.205 60583.9944 60584.0035 0.0 50 5 VALIDATED 60595.3 60598
7608030401 20.110 -29.459 234.681 -83.205 60584.0572 60584.9718 6700.0 50 6 VALIDATED 60601.9 60598
7608030501 20.112 -29.460 234.687 -83.204 60584.2444 60584.2509 376.0 50 5 VALIDATED 60595.5 60598
7608030502 20.111 -29.459 234.678 -83.204 60585.0250 60585.9352 5288.0 50 4 VALIDATED 60595.6 60599