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Table A.2.

NICER spectral analysis parameters.

NICER N(H) N(Mg) N(Al) N(Si) N(S) N(Ca) Γ log ξ Rf Rin Fabs Funabs
Obs. 1022 atoms cm−2 10−8 erg s−1 cm−2 10−8 erg s−1 cm−2
Exponential decay phase

A137 2.40 ± 0.01 3.7 ± 0.2 17 ± 1 3.2 ± 0.1 2.2 ± 0.2 4 ± 1 2.71 ± 0.02 4.70 ± 0.05 0.17 44 0.58 ± 0.04 2.02 ± 0.13 1.32
A138 2.38 ± 0.01 3.2 ± 0.3 16 ± 2 2.9 ± 0.1 2.1 ± 0.4 5 ± 1 2.62 4.48 0.17 44 0.56 ± 0.02 1.82 ± 0.07 1.06
A139 2.30 ± 0.01 3.5 ± 0.3 10 ± 2 2.8 ± 0.2 1.7 ± 0.4 8 ± 2 2.45 4.12 0.17 44 0.53 ± 0.03 1.48 ± 0.07 1.43
A140 2.30 ± 0.01 3.1 ± 0.4 11 ± 2 2.7 ± 0.2 2.2 ± 0.5 8 ± 2 2.44 ± 0.04 4.04 0.17 44 0.52 ± 0.03 1.44 ± 0.07 1.20
A142 2.29 ± 0.02 3.2 11 ± 3 2.9 ± 0.2 2.7 ± 0.6 11 2.43 ± 0.04 4.04 0.17 44 0.40 ± 0.03 1.13 ± 0.06 1.19
A143 2.32 ± 0.02 3.3 ± 0.4 14 ± 3 3.0 ± 0.2 2.4 11 ± 2 2.54 4.3 ± 0.1 0.17 44 0.44 ± 0.03 1.34 ± 0.07 1.07
A144 2.29 ± 0.02 2.7 ± 0.5 9 ± 3 3.0 2.3 ± 0.7 11 ± 3 2.40 4.0 ± 0.1 0.17 44 0.42 ± 0.03 1.14 ± 0.06 1.04
A145 2.28 2.5 ± 0.4 11 ± 2 2.8 ± 0.2 2.7 10 ± 2 2.38 ± 0.03 4.0 ± 0.1 0.17 44 0.40 ± 0.02 1.08 ± 0.04 1.02
A146 2.25 ± 0.02 2.8 8 2.9 ± 0.3 2.6 ± 0.8 11 ± 3 2.31 ± 0.05 3.7 ± 0.1 0.17 44 0.38 ± 0.02 0.97 ± 0.05 1.28
A147 2.24 ± 0.02 2.9 ± 0.5 11 ± 3 2.8 3.0 ± 0.7 14 ± 3 2.32 ± 0.04 3.8 ± 0.1 0.17 44 0.38 ± 0.02 0.99 ± 0.04 1.01
A148 2.26 ± 0.02 2.1 ± 0.5 9 ± 3 2.8 ± 0.3 3.1 11 ± 3 2.25 ± 0.05 3.6 ± 0.1 0.17 44 0.37 ± 0.02 0.92 ± 0.05 1.24
A149 2.21 ± 0.02 2.6 ± 0.5 9 ± 3 3.0 ± 0.2 3.7 13 ± 3 2.18 3.6 ± 0.1 0.17 44 0.35 ± 0.01 0.84 ± 0.02 1.33
A150 2.22 ± 0.01 2.7 ± 0.4 12 ± 2 3.1 ± 0.2 4.3 13 ± 2 2.21 3.6 ± 0.1 0.17 44 0.35 ± 0.01 0.86 ± 0.03 1.14
A152 2.26 ± 0.01 2.8 ± 0.3 10 ± 2 2.8 ± 0.2 2.3 10 ± 2 2.34 4.00 0.17 44 0.37 ± 0.01 0.97 ± 0.03 1.19
A153 2.26 2.9 ± 0.4 12 ± 2 3.0 ± 0.2 3.1 11 ± 2 2.37 ± 0.03 3.79 0.17 44 0.35 ± 0.01 0.94 ± 0.03 1.20
A154 2.25 ± 0.01 3.1 ± 0.4 10 ± 2 3.0 ± 0.2 3.0 ± 0.6 13 ± 2 2.37 ± 0.03 3.86 0.17 44 0.34 ± 0.01 0.93 ± 0.03 1.29
A155 2.25 ± 0.02 3.0 ± 0.5 13 ± 3 3.0 ± 0.2 3.8 14 ± 2 2.38 3.9 ± 0.1 0.17 44 0.34 ± 0.02 0.95 ± 0.04 1.09
A156 2.26 ± 0.01 2.1 ± 0.3 7 ± 2 2.7 ± 0.2 2.3 10 ± 2 2.24 ± 0.03 3.70 0.17 44 0.34 ± 0.01 0.81 ± 0.02 1.15
A157 2.19 ± 0.01 2.7 ± 0.1 7 ± 1 3.2 ± 0.1 4.1 ± 0.4 10 ± 2 2.12 ± 0.02 3.70 0.23 100 0.32 ± 0.03 0.74 ± 0.08 1.22
A158 2.19 ± 0.01 2.8 ± 0.2 7 ± 2 3.2 ± 0.2 4.3 ± 0.5 6 ± 2 2.10 ± 0.02 3.71 0.35 100 0.31 ± 0.01 0.71 ± 0.01 1.15
A159 2.20 ± 0.01 =N(H) 3.4 ± 0.3 =N(Al) =N(Al) =N(Al) 2.00 ± 0.03 3.50 0.35 100 0.24 ± 0.01 0.51 ± 0.01 1.01

Linear decay phase

A160 2.21 =N(H) 2.8 ± 0.3 =N(Al) =N(Al) =N(Al) 2.02 3.6 ± 0.1 0.35 100 0.212 ± 0.004 0.444 ± 0.006 1.09
A161 2.20 ± 0.01 =N(H) 3.2 ± 0.2 =N(Al) =N(Al) =N(Al) 2.03 ± 0.02 3.54 0.35 100 0.204 ± 0.002 0.436 ± 0.004 1.12
A162 2.20 =N(H) 3.1 =N(Al) =N(Al) =N(Al) 2.02 ± 0.04 3.6 ± 0.1 0.35 100 0.204 ± 0.004 0.432 ± 0.007 1.09
A163 2.22 ± 0.02 =N(H) 2.9 =N(Al) =N(Al) =N(Al) 2.05 ± 0.05 3.5 ± 0.1 0.35 100 0.196 ± 0.006 0.421 ± 0.009 1.07
A164 2.20 =N(H) 2.9 =N(Al) =N(Al) =N(Al) 2.01 3.43 0.35 100 0.194 ± 0.005 0.407 ± 0.009 1.11
A165 2.21 ± 0.02 =N(H) 3.0 =N(Al) =N(Al) =N(Al) 2.04 ± 0.04 3.60 0.35 100 0.200 ± 0.006 0.430 ± 0.011 1.08
A166 2.21 =N(H) 3.4 =N(Al) =N(Al) =N(Al) 2.08 ± 0.04 3.6 ± 0.1 0.35 100 0.196 ± 0.005 0.433 ± 0.008 0.98
A167 2.18 ± 0.02 =N(H) 3.2 ± 0.5 =N(Al) =N(Al) =N(Al) 1.97 3.6 0.35 100 0.185 ± 0.002 0.383 ± 0.005 1.18
A168 2.22 ± 0.02 =N(H) 3.5 =N(Al) =N(Al) =N(Al) 1.98 ± 0.04 3.6 0.35 100 0.164 ± 0.003 0.347 ± 0.005 1.05
A169 2.20 ± 0.02 =N(H) 3.1 =N(Al) =N(Al) =N(Al) 1.93 ± 0.04 3.8 0.35 100 0.169 ± 0.007 0.343 ± 0.014 0.98
A170 2.21 ± 0.01 =N(H) 3.1 ± 0.3 =N(Al) =N(Al) =N(Al) 1.98 ± 0.03 3.51 0.35 100 0.172 ± 0.002 0.359 ± 0.004 1.03
A171 2.19 ± 0.01 =N(H) 3.4 ± 0.3 =N(Al) =N(Al) =N(Al) 2.00 ± 0.03 3.52 0.35 100 0.173 ± 0.002 0.366 ± 0.003 1.09
A172 2.19 ± 0.01 =N(H) 3.1 ± 0.2 =N(Al) =N(Al) =N(Al) 1.99 ± 0.02 3.52 0.35 100 0.175 ± 0.001 0.365 ± 0.002 1.12
A174 2.19 ± 0.02 =N(H) 3.3 ± 0.5 =N(Al) =N(Al) =N(Al) 2.00 3.5 0.35 100 0.165 ± 0.003 0.350 ± 0.005 1.01
A175 2.20 ± 0.01 =N(H) 2.8 ± 0.3 =N(Al) =N(Al) =N(Al) 1.97 ± 0.04 3.5 ± 0.1 0.35 100 0.168 ± 0.004 0.343 ± 0.008 1.13
A176 2.18 ± 0.02 =N(H) 3.3 ± 0.4 =N(Al) =N(Al) =N(Al) 1.96 ± 0.04 3.6 0.35 100 0.165 ± 0.002 0.340 ± 0.004 1.05
A180 2.18 ± 0.01 =N(H) 3.1 ± 0.3 =N(Al) =N(Al) =N(Al) 1.91 ± 0.04 3.4 ± 0.1 0.35 100 0.164 ± 0.004 0.328 ± 0.009 1.16
A181 2.17 ± 0.01 =N(H) 3.0 ± 0.2 =N(Al) =N(Al) =N(Al) 1.89 ± 0.02 3.6 ± 0.1 0.35 100 0.165 ± 0.001 0.325 ± 0.003 1.12
A182 2.17 ± 0.02 =N(H) 2.9 ± 0.4 =N(Al) =N(Al) =N(Al) 1.88 ± 0.04 3.5 0.35 100 0.157 ± 0.002 0.306 ± 0.005 1.19
A186 2.16 ± 0.02 =N(H) 3.0 ± 0.4 =N(Al) =N(Al) =N(Al) 1.86 ± 0.04 3.5 0.35 100 0.161 ± 0.002 0.315 ± 0.005 1.13
A189 2.19 ± 0.01 =N(H) 3.4 ± 0.3 =N(Al) =N(Al) =N(Al) 1.97 ± 0.03 3.6 ± 0.1 0.35 100 0.151 ± 0.001 0.314 ± 0.004 1.06
A190 2.20 ± 0.01 =N(H) 3.3 ± 0.4 =N(Al) =N(Al) =N(Al) 2.00 3.6 ± 0.1 0.35 100 0.158 ± 0.002 0.335 ± 0.003 1.08
A192 2.18 ± 0.01 =N(H) 3.0 ± 0.3 =N(Al) =N(Al) =N(Al) 1.98 ± 0.03 3.6 ± 0.1 0.35 100 0.157 ± 0.002 0.324 ± 0.004 1.02
A193 2.19 ± 0.01 =N(H) 3.2 =N(Al) =N(Al) =N(Al) 1.98 ± 0.03 3.47 0.35 100 0.150 ± 0.002 0.312 ± 0.005 0.96
A195 2.20 ± 0.01 =N(H) 3.4 =N(Al) =N(Al) =N(Al) 2.01 3.47 0.35 100 0.131 ± 0.002 0.279 ± 0.004 1.02
A197 2.15 3.2 ± 0.4 14 ± 3 3.7 ± 0.2 4.3 ± 0.5 12 ± 2 2.00 ± 0.03 3.59 0.35 100 0.127 ± 0.002 0.282 ± 0.003 1.17
A198 2.17 ± 0.01 2.9 ± 0.3 12 ± 2 3.4 ± 0.2 4.9 ± 0.6 7 2.00 3.52 0.35 100 0.131 ± 0.002 0.285 ± 0.003 1.03
A199 2.17 ± 0.01 2.8 ± 0.3 8 ± 2 3.1 ± 0.2 3.0 ± 0.4 8 ± 2 1.97 ± 0.02 3.62 0.35 100 0.135 ± 0.002 0.283 ± 0.004 1.22
A201 2.14 ± 0.01 =N(H) 3.1 ± 0.3 =N(Al) =N(Al) =N(Al) 1.81 ± 0.03 3.5 ± 0.1 0.35 100 0.138 ± 0.003 0.262 ± 0.005 1.22
A206 2.20 ± 0.02 =N(H) 3.1 ± 0.4 =N(Al) =N(Al) =N(Al) 1.93 ± 0.05 3.4 ± 0.1 0.35 100 0.132 ± 0.005 0.266 ± 0.010 1.16
A208 2.21 ± 0.02 =N(H) 3.1 ± 0.3 =N(Al) =N(Al) =N(Al) 1.93 ± 0.04 3.4 ± 0.1 0.35 100 0.131 ± 0.004 0.264 ± 0.008 1.01
A209 2.19 ± 0.02 =N(H) 3.3 ± 0.3 =N(Al) =N(Al) =N(Al) 1.89 ± 0.04 3.5 ± 0.1 0.35 100 0.124 ± 0.003 0.246 ± 0.007 1.25
A210 2.21 ± 0.02 =N(H) 3.0 ± 0.4 =N(Al) =N(Al) =N(Al) 1.90 ± 0.05 3.4 ± 0.1 0.35 100 0.122 ± 0.004 0.244 ± 0.009 1.19
A211 2.21 ± 0.01 =N(H) 3.0 ± 0.2 =N(Al) =N(Al) =N(Al) 1.92 ± 0.03 3.6 ± 0.1 0.35 100 0.126 ± 0.001 0.252 ± 0.002 1.13
A212 2.21 ± 0.02 =N(H) 2.9 ± 0.4 =N(Al) =N(Al) =N(Al) 1.92 ± 0.05 3.6 0.35 100 0.124 ± 0.002 0.249 ± 0.005 1.20
A213 2.21 ± 0.02 =N(H) 3.4 ± 0.3 =N(Al) =N(Al) =N(Al) 1.94 ± 0.04 3.5 0.35 100 0.117 ± 0.002 0.241 ± 0.004 1.14
A214 2.21 ± 0.02 =N(H) 3.0 ± 0.3 =N(Al) =N(Al) =N(Al) 1.91 3.7 0.35 100 0.122 ± 0.004 0.245 ± 0.009 1.16
A215 2.21 ± 0.01 =N(H) 2.9 ± 0.2 =N(Al) =N(Al) =N(Al) 1.87 ± 0.02 3.45 0.35 100 0.124 ± 0.002 0.243 ± 0.004 1.26
A216 2.19 ± 0.02 =N(H) 2.9 ± 0.3 =N(Al) =N(Al) =N(Al) 1.85 ± 0.04 3.5 ± 0.1 0.35 100 0.123 ± 0.002 0.239 ± 0.005 1.22
A217 2.21 ± 0.02 =N(H) 2.6 ± 0.3 =N(Al) =N(Al) =N(Al) 1.85 ± 0.04 3.5 0.35 100 0.124 ± 0.003 0.239 ± 0.006 1.16
A218 2.20 ± 0.02 =N(H) 3.0 ± 0.3 =N(Al) =N(Al) =N(Al) 1.82 ± 0.04 3.7 ± 0.2 0.35 100 0.120 ± 0.004 0.230 ± 0.009 1.26
A220 2.22 ± 0.02 =N(H) 3.1 ± 0.3 =N(Al) =N(Al) =N(Al) 1.90 ± 0.04 3.5 0.35 100 0.121 ± 0.002 0.243 ± 0.005 1.11
A221 2.21 ± 0.02 =N(H) 2.6 ± 0.4 =N(Al) =N(Al) =N(Al) 1.85 ± 0.05 3.5 0.35 100 0.119 ± 0.002 0.230 ± 0.005 1.28
A222 2.23 ± 0.02 =N(H) 2.7 ± 0.4 =N(Al) =N(Al) =N(Al) 1.91 ± 0.05 3.5 0.35 100 0.120 ± 0.002 0.239 ± 0.004 1.18

Rebrightening phase

B101 2.19 ± 0.01 2.9 ± 0.4 9 ± 2 3.4 ± 0.2 4.4 ± 0.4 14 ± 2 2.14 ± 0.02 3.66 0.35 100 0.151 ± 0.003 0.363 ± 0.007 1.13
B201 2.15 ± 0.02 3.5 ± 0.4 7 ± 3 3.4 ± 0.2 4.4 14 ± 2 2.07 3.6 ± 0.1 0.35 100 0.160 ± 0.004 0.367 ± 0.008 1.15
B301 2.19 3.1 ± 0.4 11 ± 2 3.4 ± 0.2 4.8 ± 0.4 14 ± 2 2.16 ± 0.02 3.67 0.35 100 0.172 ± 0.004 0.422 ± 0.009 1.42
B401 2.19 ± 0.01 3.7 ± 0.4 9 3.5 4.5 14 ± 2 2.20 3.77 0.35 100 0.165 ± 0.004 0.419 ± 0.008 1.14
B501 2.15 ± 0.03 4.1 ± 0.9 16 3.2 ± 0.4 6 ± 1 19 2.15 ± 0.06 3.7 0.35 100 0.148 ± 0.008 0.370 ± 0.017 1.01
B601 2.21 ± 0.01 3.5 ± 0.4 11 ± 2 3.7 ± 0.2 5.0 ± 0.4 13 ± 2 2.18 ± 0.02 3.69 0.35 100 0.177 ± 0.004 0.445 ± 0.009 1.56
B701 2.21 3.6 ± 0.4 14 ± 2 3.6 ± 0.1 5.2 ± 0.3 14 ± 2 2.20 ± 0.01 3.71 0.35 100 0.164 ± 0.003 0.423 ± 0.008 1.21
B801 2.22 ± 0.02 4.1 ± 0.4 16 ± 2 4.1 ± 0.2 6.1 ± 0.4 10 ± 2 2.09 ± 0.02 3.70 10 100 0.141 ± 0.005 0.35 ± 0.01 1.31
B901 2.29 ± 0.02 4.2 23 ± 3 3.9 ± 0.2 5.4 8 ± 2 2.20 ± 0.01 3.70 ± 0.02 10 100 0.120 ± 0.002 0.327 ± 0.006 1.28

Obscured phase

C001 2.21 ± 0.02 4.7 ± 0.6 22 ± 4 3.2 ± 0.3 4.2 ± 0.8 6 ± 2 1.89 3.16 −2 1 0.072 ± 0.002 0.161 ± 0.005 1.49
C202 2.03 ± 0.03 4.1 27 3.7 ± 0.3 5.9 ± 0.9 =N(H) 1.44 ± 0.03 2.80 −2 1 0.021 ± 0.002 0.031 ± 0.003 1.09
C203 2.08 8 ± 2 37 5.5 10 ± 2 =N(H) 1.64 2.44 −2 1 0.034 ± 0.002 0.055 ± 0.004 1.65
C204 2.23 5 ± 1 30 ± 5 3.1 ± 0.3 5.0 ± 0.8 =N(H) 1.69 2.74 ± 0.01 −2 1 0.048 ± 0.003 0.084 ± 0.005 1.57
C205 2.18 4 ± 1 16 ± 7 2.2 ± 0.4 2 ± 1 =N(H) 1.53 ± 0.06 2.80 −2 1 0.039 ± 0.004 0.059 ± 0.007 1.69
C206 2.13 ± 0.05 7 29 3.4 6 ± 2 =N(H) 1.64 2.73 ± 0.02 −2 1 0.032 ± 0.003 0.053 ± 0.006 1.47
C207 2.09 3 ± 1 25 1.7 =N(H) =N(H) 1.51 2.77 −2 1 0.016 ± 0.002 0.024 ± 0.003 1.54
C208 2.0 ± 0.1 2 ± 2 27 ± 10 2.6 ± 0.7 =N(H) =N(H) 1.20 2.82 −2 1 0.029 ± 0.001 0.036 ± 0.002 1.42
C209 2.13 5 14 3 ± 2 =N(H) =N(H) 1.63 ± 0.2 3.01 −2 1 0.011 ± 0.003 0.019 ± 0.007 1.28
C301 2.25 ± 0.04 5 ± 1 28 ± 5 2.5 ± 0.3 =N(H) =N(H) 1.63 2.82 −2 1 0.022 ± 0.001 0.037 ± 0.002 1.55
C302 1.8 ± 0.1 =N(H) =N(H) =N(H) =N(H) =N(H) 1.20 3.01 ± 0.01 −2 1 0.0062 ± 0.0005 0.0078 ± 0.0006 1.45
C303 2.0 ± 0.1 =N(H) 19 =N(H) =N(H) =N(H) 1.3 ± 0.1 2.75 −2 1 0.010 ± 0.002 0.012 ± 0.002 1.16
C304 1.8 =N(H) =N(H) =N(H) =N(H) =N(H) 1.2 2.75 −2 1 0.009 ± 0.002 0.011 ± 0.003 1.33

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