Open Access

Table A.1.

Result of the classification derived from K-medoids clustering algorithm

NICER ObsId Orbital phase Peak time (MJD) Persistent luminosity Class
0.01–100 keV
1038 erg s−1
3578010101 0.480–0.531 59061.30267 1 . 02 0.01 + 0.01 $ 1.02_{-0.01}^{+0.01} $ B
3578010101 0.480–0.531 59061.43033 1 . 02 0.03 + 0.03 $ 1.02_{-0.03}^{+0.03} $ B
3578010101 0.480–0.531 59061.43494 0 . 97 0.03 + 0.04 $ 0.97_{-0.03}^{+0.04} $ B
3578010101 0.480–0.531 59061.5601 1 . 04 0.04 + 0.05 $ 1.04_{-0.04}^{+0.05} $ B
3578010101 0.480–0.531 59061.56353 0 . 98 0.01 + 0.01 $ 0.98_{-0.01}^{+0.01} $ B
3578010101 0.480–0.531 59061.81993 1 . 0 0.03 + 0.04 $ 1.0_{-0.03}^{+0.04} $ B
3578010101 0.480–0.531 59061.95046 0 . 92 0.02 + 0.03 $ 0.92_{-0.02}^{+0.03} $ B
3578010201 0.538–0.593 59062.33601 0 . 96 0.03 + 0.03 $ 0.96_{-0.03}^{+0.03} $ B
3578010201 0.538–0.593 59062.33975 0 . 91 0.03 + 0.04 $ 0.91_{-0.03}^{+0.04} $ B
3578010201 0.538–0.593 59062.46534 0 . 92 0.03 + 0.04 $ 0.92_{-0.03}^{+0.04} $ B
3578010201 0.538–0.593 59062.72139 0 . 9 0.03 + 0.03 $ 0.9_{-0.03}^{+0.03} $ B
3578010201 0.538–0.593 59062.85188 0 . 93 0.03 + 0.04 $ 0.93_{-0.03}^{+0.04} $ B
3578010201 0.538–0.593 59062.97693 0 . 83 0.02 + 0.03 $ 0.83_{-0.02}^{+0.03} $ B
3578010201 0.538–0.593 59062.98074 0 . 96 0.03 + 0.01 $ 0.96_{-0.03}^{+0.01} $ B
3578010301 0.609–0.648 59063.36777 0 . 88 0.03 + 0.03 $ 0.88_{-0.03}^{+0.03} $ B
3578010301 0.609–0.648 59063.6268 1 . 02 0.04 + 0.05 $ 1.02_{-0.04}^{+0.05} $ B
3578010301 0.609–0.648 59063.75527 0 . 97 0.04 + 0.02 $ 0.97_{-0.04}^{+0.02} $ B
3578010301 0.609–0.648 59063.88754 0 . 98 0.03 + 0.04 $ 0.98_{-0.03}^{+0.04} $ B
3578010401 0.656–0.711 59064.52978 0 . 85 0.04 + 0.05 $ 0.85_{-0.04}^{+0.05} $ B
3578010401 0.656–0.711 59064.53473 0 . 8 0.03 + 0.03 $ 0.8_{-0.03}^{+0.03} $ B
3578010501 0.734–0.774 59065.4359 0 . 88 0.02 + 0.08 $ 0.88_{-0.02}^{+0.08} $ B
3668010301 0.032–0.065 59367.55835 1 . 77 0.06 + 0.07 $ 1.77_{-0.06}^{+0.07} $ A
4050050101 0.798–0.799 59429.3573 1 . 14 0.01 + 0.01 $ 1.14_{-0.01}^{+0.01} $ A
4050050109 0.334–0.381 59438.18716 1 . 87 0.01 + 0.08 $ 1.87_{-0.01}^{+0.08} $ A
5571030102 0.448–0.495 59704.42419 1 . 08 0.04 + 0.07 $ 1.08_{-0.04}^{+0.07} $ B
5571030102 0.448–0.495 59704.42905 0 . 97 0.03 + 0.04 $ 0.97_{-0.03}^{+0.04} $ B
5571030102 0.448–0.495 59704.55607 1 . 03 0.03 + 0.03 $ 1.03_{-0.03}^{+0.03} $ B
5571030102 0.448–0.495 59704.68248 1 . 05 0.03 + 0.04 $ 1.05_{-0.03}^{+0.04} $ B
5571030102 0.448–0.495 59704.68676 1 . 05 0.04 + 0.04 $ 1.05_{-0.04}^{+0.04} $ B
5571030102 0.448–0.495 59704.81718 1 . 04 0.01 + 0.01 $ 1.04_{-0.01}^{+0.01} $ B
5571050101 0.405–0.445 59736.33016 1 . 27 0.03 + 0.04 $ 1.27_{-0.03}^{+0.04} $ B
5571050101 0.405–0.445 59736.45985 1 . 27 0.03 + 0.03 $ 1.27_{-0.03}^{+0.03} $ B
5571050101 0.405–0.445 59736.46412 1 . 37 0.01 + 0.06 $ 1.37_{-0.01}^{+0.06} $ B
5571050101 0.405–0.445 59736.58813 1 . 14 0.03 + 0.04 $ 1.14_{-0.03}^{+0.04} $ B
5571050101 0.405–0.445 59736.71762 1 . 21 0.03 + 0.06 $ 1.21_{-0.03}^{+0.06} $ B
5571050101 0.405–0.445 59736.97899 1 . 06 0.03 + 0.03 $ 1.06_{-0.03}^{+0.03} $ A
5571050102 0.453–0.500 59737.3659 1 . 08 0.03 + 0.06 $ 1.08_{-0.03}^{+0.06} $ A
5571050102 0.453–0.500 59737.49419 1 . 12 0.04 + 0.04 $ 1.12_{-0.04}^{+0.04} $ B
5571050102 0.453–0.500 59737.50119 1 . 01 0.04 + 0.05 $ 1.01_{-0.04}^{+0.05} $ A
5571060102 0.417–0.472 59753.02561 1 . 14 0.04 + 0.04 $ 1.14_{-0.04}^{+0.04} $ B
5571060102 0.417–0.472 59753.02912 1 . 3 0.02 + 0.02 $ 1.3_{-0.02}^{+0.02} $ B
5571060102 0.417–0.472 59753.1545 1 . 34 0.01 + 0.03 $ 1.34_{-0.01}^{+0.03} $ A
5571060102 0.417–0.472 59753.15842 1 . 28 0.04 + 0.04 $ 1.28_{-0.04}^{+0.04} $ B
5571060102 0.417–0.472 59753.28268 1 . 26 0.04 + 0.04 $ 1.26_{-0.04}^{+0.04} $ B
5571060102 0.417–0.472 59753.41099 1 . 27 0.05 + 0.07 $ 1.27_{-0.05}^{+0.07} $ A
5571060102 0.417–0.472 59753.41564 1 . 19 0.03 + 0.05 $ 1.19_{-0.03}^{+0.05} $ B
5571060102 0.417–0.472 59753.54618 1 . 34 0.03 + 0.03 $ 1.34_{-0.03}^{+0.03} $ B
5571060103 0.480–0.504 59754.31606 1 . 12 0.03 + 0.03 $ 1.12_{-0.03}^{+0.03} $ B
5571060103 0.480–0.504 59754.44382 1 . 13 0.04 + 0.05 $ 1.13_{-0.04}^{+0.05} $ B
5571070101 0.415–0.439 59769.48828 1 . 1 0.04 + 0.06 $ 1.1_{-0.04}^{+0.06} $ A
5571070102 0.447–0.500 59770.13767 1 . 19 0.05 + 0.06 $ 1.19_{-0.05}^{+0.06} $ A
5571070102 0.447–0.500 59770.89441 1 . 11 0.04 + 0.04 $ 1.11_{-0.04}^{+0.04} $ A
5571090102 0.450–0.505 59803.1814 1 . 18 0.03 + 0.03 $ 1.18_{-0.03}^{+0.03} $ B
5571090102 0.450–0.505 59803.18732 1 . 19 0.01 + 0.01 $ 1.19_{-0.01}^{+0.01} $ B
5571090102 0.450–0.505 59803.30656 1 . 3 0.01 + 0.07 $ 1.3_{-0.01}^{+0.07} $ B
5571090102 0.450–0.505 59803.43755 1 . 13 0.03 + 0.07 $ 1.13_{-0.03}^{+0.07} $ B
5571090102 0.450–0.505 59803.56548 1 . 07 0.05 + 0.06 $ 1.07_{-0.05}^{+0.06} $ B
5571090102 0.450–0.505 59803.82489 1 . 08 0.04 + 0.05 $ 1.08_{-0.04}^{+0.05} $ B
5571110101 0.436–0.444 59835.81162 1 . 31 0.04 + 0.03 $ 1.31_{-0.04}^{+0.03} $ A
5571110102 0.451–0.506 59836.71239 1 . 22 0.03 + 0.03 $ 1.22_{-0.03}^{+0.03} $ A
5571120101 0.441–0.477 59852.52942 1 . 24 0.05 + 0.07 $ 1.24_{-0.05}^{+0.07} $ B
5571120101 0.441–0.477 59852.91788 1 . 35 0.07 + 0.09 $ 1.35_{-0.07}^{+0.09} $ B
5571120101 0.441–0.477 59852.98048 1 . 24 0.01 + 0.01 $ 1.24_{-0.01}^{+0.01} $ B
5571120102 0.480–0.535 59853.04158 1 . 14 0.04 + 0.04 $ 1.14_{-0.04}^{+0.04} $ B
5571120102 0.480–0.535 59853.16959 1 . 24 0.04 + 0.05 $ 1.24_{-0.04}^{+0.05} $ B
5571120102 0.480–0.535 59853.17387 1 . 22 0.03 + 0.07 $ 1.22_{-0.03}^{+0.07} $ B
5571120102 0.480–0.535 59853.81294 1 . 17 0.01 + 0.01 $ 1.17_{-0.01}^{+0.01} $ A
5571120102 0.480–0.535 59853.81848 1 . 17 0.08 + 0.12 $ 1.17_{-0.08}^{+0.12} $ B
5571120103 0.539–0.559 59854.33474 1 . 29 0.06 + 0.08 $ 1.29_{-0.06}^{+0.08} $ A
5571160101 0.480–0.540 59985.02084 1 . 05 0.03 + 0.03 $ 1.05_{-0.03}^{+0.03} $ A
5571160101 0.480–0.540 59985.08411 1 . 23 0.03 + 0.05 $ 1.23_{-0.03}^{+0.05} $ A
5571160101 0.480–0.540 59985.08761 1 . 55 0.05 + 0.05 $ 1.55_{-0.05}^{+0.05} $ B
5571160101 0.480–0.540 59985.34096 1 . 04 0.03 + 0.04 $ 1.04_{-0.03}^{+0.04} $ A
5571160101 0.480–0.540 59985.47483 1 . 04 0.03 + 0.04 $ 1.04_{-0.03}^{+0.04} $ B
5571160101 0.480–0.540 59985.53924 0 . 91 0.03 + 0.03 $ 0.91_{-0.03}^{+0.03} $ A
5571160101 0.480–0.540 59985.73434 0 . 93 0.03 + 0.03 $ 0.93_{-0.03}^{+0.03} $ A
5571160101 0.480–0.540 59985.85909 0 . 97 0.01 + 0.01 $ 0.97_{-0.01}^{+0.01} $ A
5571160101 0.480–0.540 59985.86618 0 . 92 0.03 + 0.04 $ 0.92_{-0.03}^{+0.04} $ B
5571160101 0.480–0.540 59985.92339 1 . 08 0.03 + 0.04 $ 1.08_{-0.03}^{+0.04} $ B
5571160101 0.480–0.540 59985.99268 1 . 11 0.04 + 0.05 $ 1.11_{-0.04}^{+0.05} $ B
5571160102 0.543–0.579 59986.05439 1 . 24 0.01 + 0.01 $ 1.24_{-0.01}^{+0.01} $ B
5571160102 0.543–0.579 59986.12149 1 . 63 0.06 + 0.1 $ 1.63_{-0.06}^{+0.1} $ B
5571160102 0.543–0.579 59986.18769 1 . 64 0.04 + 0.03 $ 1.64_{-0.04}^{+0.03} $ B
5571160102 0.543–0.579 59986.30797 1 . 52 0.06 + 0.11 $ 1.52_{-0.06}^{+0.11} $ B
5571160102 0.543–0.579 59986.50889 0 . 99 0.04 + 0.05 $ 0.99_{-0.04}^{+0.05} $ B
5571160102 0.543–0.579 59986.57358 1 . 26 0.04 + 0.05 $ 1.26_{-0.04}^{+0.05} $ B
5571160102 0.543–0.579 59986.57811 1 . 19 0.01 + 0.01 $ 1.19_{-0.01}^{+0.01} $ B
5571160102 0.543–0.579 59986.64237 1 . 01 0.03 + 0.04 $ 1.01_{-0.03}^{+0.04} $ B
5571170101 0.486–0.509 60001.60061 1 . 62 0.03 + 0.01 $ 1.62_{-0.03}^{+0.01} $ B
5571170101 0.486–0.509 60001.85676 1 . 38 0.05 + 0.08 $ 1.38_{-0.05}^{+0.08} $ A
5571170102 0.517–0.568 60002.24106 1 . 19 0.03 + 0.04 $ 1.19_{-0.03}^{+0.04} $ B
5571170102 0.517–0.568 60002.24588 1 . 17 0.03 + 0.06 $ 1.17_{-0.03}^{+0.06} $ A
5571170102 0.517–0.568 60002.3709 1 . 15 0.03 + 0.05 $ 1.15_{-0.03}^{+0.05} $ A
5571170102 0.517–0.568 60002.56635 1 . 22 0.05 + 0.07 $ 1.22_{-0.05}^{+0.07} $ A
5571170102 0.517–0.568 60002.63119 1 . 16 0.03 + 0.04 $ 1.16_{-0.03}^{+0.04} $ A
5571170102 0.517–0.568 60002.69824 1 . 16 0.04 + 0.05 $ 1.16_{-0.04}^{+0.05} $ A
5571170102 0.517–0.568 60002.76003 1 . 16 0.03 + 0.04 $ 1.16_{-0.03}^{+0.04} $ B
5571170102 0.517–0.568 60002.95472 1 . 15 0.03 + 0.03 $ 1.15_{-0.03}^{+0.03} $ A
5571180101 0.490–0.537 60018.28985 1 . 27 0.04 + 0.04 $ 1.27_{-0.04}^{+0.04} $ A
5571180101 0.490–0.537 60018.81029 1 . 26 0.04 + 0.02 $ 1.26_{-0.04}^{+0.02} $ B
6689030101 0.994–1.007 60158.64467 1 . 36 0.04 + 0.04 $ 1.36_{-0.04}^{+0.04} $ B
6689030102 0.030–0.077 60159.29105 1 . 41 0.03 + 0.03 $ 1.41_{-0.03}^{+0.03} $ B
6689030102 0.030–0.077 60159.41882 1 . 27 0.04 + 0.06 $ 1.27_{-0.04}^{+0.06} $ A
6689030102 0.030–0.077 60159.48208 1 . 47 0.01 + 0.07 $ 1.47_{-0.01}^{+0.07} $ B
6689030102 0.030–0.077 60159.54704 1 . 42 0.01 + 0.01 $ 1.42_{-0.01}^{+0.01} $ A
6689030102 0.030–0.077 60159.61143 1 . 47 0.07 + 0.36 $ 1.47_{-0.07}^{+0.36} $ B
6689030102 0.030–0.077 60159.8052 1 . 42 0.04 + 0.05 $ 1.42_{-0.04}^{+0.05} $ A
6689030103 0.088–0.135 60160.43879 1 . 8 0.01 + 0.01 $ 1.8_{-0.01}^{+0.01} $ B
6689030103 0.088–0.135 60160.44473 1 . 7 0.05 + 0.06 $ 1.7_{-0.05}^{+0.06} $ B
6689030103 0.088–0.135 60160.56784 1 . 52 0.05 + 0.06 $ 1.52_{-0.05}^{+0.06} $ A
6689030103 0.088–0.135 60160.63236 1 . 44 0.04 + 0.04 $ 1.44_{-0.04}^{+0.04} $ A
6689030201 0.538–0.558 60167.4222 1 . 17 0.04 + 0.04 $ 1.17_{-0.04}^{+0.04} $ A
6689030202 0.581–0.632 60168.38036 1 . 16 0.03 + 0.01 $ 1.16_{-0.03}^{+0.01} $ B
6689030202 0.581–0.632 60168.63974 1 . 46 0.05 + 0.06 $ 1.46_{-0.05}^{+0.06} $ A
6689030202 0.581–0.632 60168.77287 1 . 48 0.06 + 0.11 $ 1.48_{-0.06}^{+0.11} $ A
6689030202 0.581–0.632 60168.96696 1 . 0 0.03 + 0.03 $ 1.0_{-0.03}^{+0.03} $ A
6689030203 0.636–0.687 60169.34746 0 . 98 0.04 + 0.04 $ 0.98_{-0.04}^{+0.04} $ A

The orbital phases are derived from Nicolson (2007)’s ephemeris.

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