NICER observation list: Target ID 465201

Abstract

We request 40 ks of NICER and 60 ks of NuSTAR time to trigger ToO observations to obtain high signal-to-noise spectra from the relatively under-explored fading phases of a non-failed outburst of transient black hole. Our principal goal is to track the evolving properties of the accretion-corona system viz., inner disk truncation, disk density, coronal geometry, and disk inclination as the outburst enters the returning hard-intermediate to quiescent-hard state. This will be achieved with a suite of relativistic reflection and reverberation models to investigate the implications of accretion physics on the origin of hysteresis in the hardness-intensity diagram.
Obsid RA DEC l b Start End Exposure Number of
Modules
Number of
Processing
Status of
Processing
Date of
Processing
Public
date
4652010101 255.706 -48.790 338.939 -4.327 59497.0948 59497.6241 6257.0 52 6 VALIDATED 59507.6 59691
4652010102 255.709 -48.790 338.941 -4.328 59510.9041 59510.9160 885.0 49 6 VALIDATED 59520.7 59704
4652010103 255.708 -48.790 338.940 -4.328 59511.0971 59511.4329 2702.0 49 6 VALIDATED 59520.7 59705
4652010401 255.708 -48.789 338.940 -4.328 59514.0010 59514.0130 511.0 47 4 VALIDATED 59523.8 59708
4652010402 255.707 -48.790 338.940 -4.327 59515.0400 59515.9493 1573.0 47 4 VALIDATED 59526.7 59709
4652010403 255.707 -48.789 338.940 -4.327 59516.0022 59516.0139 151.0 47 5 VALIDATED 59526.7 59710
4652010501 255.706 -48.790 338.939 -4.327 59520.7146 59520.9847 99.0 47 6 VALIDATED 59531.0 59714
4652010502 255.706 -48.790 338.939 -4.327 59521.0372 59521.2428 349.0 47 5 VALIDATED 59531.1 59715