NICER observation list: Target ID 456001

Abstract

Magnetar X-ray outburst is sporadic magnetic energy dissipation of short bursts, giant flares, and persistent emission enhancement. The physics underlying this dissipation process is still unclear. Follow-up observations of transient magnetars with NICER have provided clues for this question, for example, detection of single X-ray pulses from the radio-loud magnetar XTE J1810-197, the burst forest from the Galactic FRB source SGR 1935+2154, and discoveries of Swift J1818.0-1607 and SGR 1830-0645. Prompt observations became much more critical after the discovery of the fast radio burst from the Galactic magnetar SGR 1935+2154 in 2020. Here we propose reserved NICER ToO observations of transient magnetar outbursts in soft X-rays coordinated with radio and hard X-ray simultaneous coverage.
Obsid RA DEC l b Start End Exposure Number of modules Status of Processing Date of Processing Public date
4560010101 238.786 -54.060 327.87317 -0.33455 59369.1669 59369.6211 2201.00000 52 VALIDATED 59379.7 59383
4560010102 238.785 -54.061 327.87246 -0.33430 59370.0595 59370.9806 7235.00000 52 VALIDATED 59381.8 59384
4560010103 238.785 -54.061 327.87212 -0.33453 59371.1051 59371.7303 2068.00000 52 VALIDATED 59381.8 59385
4560010104 238.787 -54.060 327.87356 -0.33445 59372.1131 59372.9588 2199.00000 52 VALIDATED 59382.6 59386
4560010105 238.786 -54.061 327.87303 -0.33481 59373.0170 59373.9280 2931.00000 52 VALIDATED 59383.7 59387
4560010201 238.786 -54.060 327.87335 -0.33434 59374.1783 59374.7037 6070.00000 52 VALIDATED 59384.7 59388
4560010202 238.786 -54.060 327.87307 -0.33449 59375.0808 59375.6086 2582.00000 52 VALIDATED 59385.7 59389
4560010301 238.786 -54.061 327.87271 -0.33465 59376.1137 59376.9653 1852.00000 52 VALIDATED 59386.7 59390
4560010401 238.786 -54.061 327.87300 -0.33466 59378.2447 59378.9016 988.00000 52 VALIDATED 59388.7 59392
4560010402 238.786 -54.061 327.87276 -0.33459 59379.3420 59379.8699 915.00000 52 VALIDATED 59389.7 59393
4560010501 238.786 -54.061 327.87268 -0.33468 59380.6330 59380.6444 909.00000 52 VALIDATED 59390.7 59394
4560010502 238.786 -54.061 327.87278 -0.33447 59381.2786 59381.3503 1085.00000 52 VALIDATED 59390.8 59395
4560010601 238.786 -54.060 327.87308 -0.33420 59377.3412 59377.3525 910.00000 52 VALIDATED 59386.8 59391
4560010602 238.786 -54.061 327.87269 -0.33458 59382.1177 59382.8394 911.00000 52 VALIDATED 59393.1 59396
4560010603 238.786 -54.061 327.87276 -0.33459 59383.3441 59383.8074 998.00000 52 VALIDATED 59393.2 59397
4560010701 238.786 -54.061 327.87259 -0.33479 59384.1836 59384.2563 1575.00000 52 VALIDATED 59393.3 59398
4560010702 238.786 -54.061 327.87284 -0.33458 59385.2159 59385.2876 1472.00000 52 VALIDATED 59394.8 59399
4560010801 238.786 -54.061 327.87273 -0.33471 59386.2487 59386.9704 3756.00000 52 VALIDATED 59397.8 59400
4560010802 238.786 -54.061 327.87288 -0.33453 59387.0232 59387.4222 4545.00000 52 VALIDATED 59397.8 59401
4560010901 238.786 -54.061 327.87277 -0.33457 59388.2496 59388.3875 1979.00000 52 VALIDATED 59398.9 59402
4560010902 238.786 -54.061 327.87273 -0.33463 59389.1535 59389.2929 2307.00000 52 VALIDATED 59399.0 59403
4560011001 238.785 -54.060 327.87285 -0.33411 59391.0236 59391.0370 902.00000 52 VALIDATED 59404.9 59405
4560011002 238.786 -54.060 327.87284 -0.33422 59392.2536 59392.2637 663.00000 52 VALIDATED 59403.8 59406
4560011101 238.787 -54.061 327.87326 -0.33473 59392.3182 59392.3225 176.00000 52 VALIDATED 59403.8 59406
4560011102 238.786 -54.061 327.87287 -0.33455 59393.0285 59393.1030 1271.00000 52 VALIDATED 59403.8 59407
4560011201 238.785 -54.059 327.87330 -0.33293 59394.8366 59394.9725 367.00000 52 VALIDATED 59407.8 59408
4560011301 238.785 -54.060 327.87296 -0.33343 59396.8999 59396.9759 1237.00000 52 VALIDATED 59407.9 59410
4560011401 238.785 -54.060 327.87248 -0.33391 59399.1155 59399.2498 1894.00000 52 VALIDATED 59409.7 59413
4560011501 238.785 -54.061 327.87252 -0.33405 59400.5970 59400.6694 1798.00000 52 VALIDATED 59410.9 59414
4560011601 238.785 -54.061 327.87232 -0.33420 59402.3442 59402.5449 2400.00000 52 VALIDATED 59412.8 59416
4560011701 238.785 -54.061 327.87242 -0.33417 59405.6915 59405.7699 1595.00000 52 VALIDATED 59415.8 59419