NICER observation list: Target ID 357301

Abstract

While compact objects undergoing regular, long-term accretion (such as normal AGN) are common, extreme transient accretion events associated with the tidal disruption of a star provide a novel way to probe both the physics of accretion and black holes. These tidal disruption events (TDEs) emit across the electromagnetic spectrum, with a significant part of this emission falling in the X-ray energy band. Here, we propose to perform multi-epoch NICER observations of a nearby, X-ray bright TDE as discovered or detected by the All-Sky Automated Survey for Supernovae (ASAS-SN). Complemented by ground based and space-based UV/optical observations, these observations will allow us to fully characterise the nature of the X-ray emission as it evolves.
Obsid RA DEC l b Start End Exposure Number of modules Status of Processing Date of Processing Public date
3573010101 255.903 62.025 91.68213 36.29589 59055.1387 59055.2184 1661.00000 52 VALIDATED 59155.9 59069
3573010201 255.902 62.025 91.68224 36.29592 59057.0743 59057.1556 2336.00000 52 VALIDATED 59155.9 59071
3573010301 255.902 62.025 91.68162 36.29635 59059.1405 59059.2146 2069.00000 52 VALIDATED 59155.9 59073
3573010401 255.902 62.025 91.68209 36.29609 59061.1396 59061.2220 2698.00000 52 VALIDATED 59155.9 59075
3573010501 255.902 62.026 91.68239 36.29619 59063.1401 59063.1720 2335.00000 52 VALIDATED 59155.9 59077
3573010601 255.901 62.024 91.68106 36.29671 59065.0762 59065.1588 1915.13770 52 VALIDATED 59155.9 59079
3573010701 255.901 62.026 91.68242 36.29642 59068.9489 59068.9674 1168.00000 51 VALIDATED 59155.9 59082
3573010801 255.901 62.025 91.68229 36.29644 59070.9492 59070.9683 1377.00000 51 VALIDATED 59155.9 59084
3573010901 255.901 62.025 91.68232 36.29644 59074.0458 59074.0648 1487.00000 51 VALIDATED 59155.9 59088
3573011001 255.901 62.025 91.68212 36.29661 59076.4324 59076.4502 1376.00000 51 VALIDATED 59155.9 59090
3573011101 255.901 62.026 91.68290 36.29659 59079.0138 59079.0403 2149.00000 51 VALIDATED 59155.9 59093
3573011201 255.901 62.027 91.68435 36.29633 59081.0134 59081.0396 2092.00000 51 VALIDATED 59155.9 59095
3573011301 255.902 62.026 91.68358 36.29606 59084.1079 59084.1330 1752.00000 51 VALIDATED 59155.9 59098
3573011401 255.903 62.026 91.68317 36.29569 59086.0459 59086.0669 372.00000 51 VALIDATED 59155.9 59100
3573011501 255.904 62.023 91.67926 36.29578 59087.9896 59088.0660 0.00000 51 VALIDATED 59155.9 59102
3573011701 255.902 62.026 91.68317 36.29612 59095.1275 59095.2037 1413.00000 52 VALIDATED 59155.9 59109
3573011801 255.903 62.026 91.68287 36.29578 59097.3833 59097.4076 1295.00000 51 VALIDATED 59155.9 59111
3573011901 255.904 62.025 91.68204 36.29528 59099.4532 59099.4762 1254.00000 51 VALIDATED 59155.9 59113
3573012001 255.909 62.028 91.68408 36.29261 59101.4498 59101.4755 1604.00000 51 VALIDATED 59155.9 59115
3573012101 255.903 62.026 91.68248 36.29574 59104.3572 59104.3785 1508.00000 51 VALIDATED 59155.9 59118
3573012201 255.903 62.025 91.68209 36.29585 59106.7456 59106.7669 1660.00000 51 VALIDATED 59155.9 59120
3573012301 255.907 62.026 91.68303 36.29357 59109.0604 59109.0889 2228.00000 51 VALIDATED 59155.9 59123
3573012401 255.903 62.025 91.68221 36.29583 59111.9090 59111.9306 1653.00000 51 VALIDATED 59155.9 59125
3573012501 255.902 62.025 91.68225 36.29592 59113.9013 59113.9322 2511.00000 51 VALIDATED 59155.9 59127
3573012601 255.903 62.026 91.68243 36.29580 59116.3536 59116.3798 1981.00000 51 VALIDATED 59156.0 59130
3573012701 255.904 62.025 91.68201 36.29505 59119.0007 59119.2083 2185.00000 51 VALIDATED 59156.0 59133
3573012801 255.902 62.025 91.68212 36.29594 59121.1947 59121.2219 2077.00000 51 VALIDATED 59156.0 59135
3573012901 255.902 62.025 91.68225 36.29597 59124.0347 59124.0556 1278.00000 51 VALIDATED 59156.0 59138
3573013001 255.902 62.025 91.68225 36.29606 59126.3590 59126.3794 1620.00000 51 VALIDATED 59156.0 59140
3573013101 255.902 62.025 91.68222 36.29612 59128.7475 59128.7763 2358.00000 51 VALIDATED 59156.0 59142
3573013201 255.902 62.025 91.68205 36.29609 59131.0062 59131.4141 3413.00000 51 VALIDATED 59156.0 59145
3573013301 255.901 62.024 91.68104 36.29676 59134.4269 59134.4490 1840.00000 51 VALIDATED 59156.0 59148
3573013401 255.901 62.024 91.68084 36.29693 59136.1692 59136.1936 2035.00000 51 VALIDATED 59156.0 59150
3573013501 255.902 62.025 91.68225 36.29625 59138.0403 59138.0692 2428.00000 51 VALIDATED 59156.0 59152
3573013502 255.900 62.024 91.68026 36.29740 59139.0081 59139.0259 1465.00000 51 VALIDATED 59156.0 59153
3573013601 255.901 62.026 91.68252 36.29636 59141.3293 59141.3583 2280.00000 51 VALIDATED 59156.0 59155
3573013701 255.901 62.026 91.68248 36.29641 59144.0404 59144.0676 2250.00000 51 VALIDATED 59156.0 59158
3573013801 255.901 62.026 91.68259 36.29635 59146.0391 59146.0671 2194.00000 51 VALIDATED 59156.0 59160
3573013901 255.901 62.026 91.68274 36.29642 59148.0373 59148.0558 1462.00000 51 VALIDATED 59156.0 59162
3573014001 255.901 62.026 91.68258 36.29659 59151.2095 59151.2914 2051.00000 51 VALIDATED 59156.1 59165
3573014101 255.896 62.026 91.68392 36.29863 59153.9731 59153.9882 632.00000 51 VALIDATED 59159.7 59167
3573014102 255.894 62.026 91.68365 36.29977 59154.0380 59154.0461 598.00000 51 VALIDATED 59159.7 59168