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Table 2.

Log of the observations considered for matrix validation during the solar minimum activity.

Observation ID Date Exposure 2–11.5 keV rate Filter


(y-m-d) (s) (c/s)
MOS1 MOS2 PN MOS1 MOS2 PN
0827241201 2019-12-13 9935.8 9949.2 8644.8 2.29 ± 0.02 1.45 ± 0.02 31.85 ± 0.06 Thin1
0840440201 2019-12-15 16784.5 16828.1 14585.8 2.21 ± 0.01 1.47 ± 0.01 28.32 ± 0.05 Thin1
0841680901 2019-12-06 13140.0 13148.3 10596.3 4.19 ± 0.02 2.44 ± 0.02 62.65 ± 0.08 Medium
0842080601 2019-12-01 28707.5 28746.8 22545.8 6.98 ± 0.02 6.88 ± 0.02 61.32 ± 0.06 Thin1
0844210101 2019-12-21 17966.1 18019.9 14406.4 2.03 ± 0.01 1.37 ± 0.01 35.29 ± 0.05 Medium ( * )
0844860101 2019-12-03 17729.9 17756.8 14797.5 3.64 ± 0.02 2.46 ± 0.01 42.75 ± 0.06 Medium
0844860201 2019-12-09 8510.3 8776.8 4674.1 15.41 ± 0.04 11.77 ± 0.04 131.16 ± 0.17 Medium
0844860301 2019-12-31 13241.4 13267.7 11618.7 2.19 ± 0.01 1.35 ± 0.01 29.25 ± 0.05 Medium
0844860401 2020-01-02 6947.6 7180.7 3136.9 21.28 ± 0.06 15.23 ± 0.05 195.36 ± 0.25 Medium
0844860601 2020-01-06 36583.7 36650.0 29393.4 4.88 ± 0.01 4.63 ± 0.01 42.38 ± 0.04 Medium
0844860801 2020-01-12 7208.8 7216.6 6317.3 1.26 ± 0.02 0.79 ± 0.01 17.20 ± 0.06 Medium
0845280401 2019-12-14 12914.8 12931.9 9846.0 5.90 ± 0.03 4.21 ± 0.03 67.68 ± 0.10 Thin1
0852190101 2019-12-30 6733.8 6808.4 3452.5 14.67 ± 0.05 11.33 ± 0.04 164.55 ± 0.22 Medium ( * )
0854590401 2019-12-27 15987.3 15997.3 13638.2 2.61 ± 0.01 1.78 ± 0.01 28.93 ± 0.05 Thin1
0827060801 2020-07-29 16698.6 16726.4 13327.3 5.20 ± 0.02 2.94 ± 0.02 38.81 ± 0.06 Thin1 ( * *)
0862400101 2020-07-01 18276.5 18305.6 12727.6 9.40 ± 0.02 7.83 ± 0.02 78.60 ± 0.08 Medium
0862730601 2020-07-13 20822.8 20865.3 14480.9 10.53 ± 0.02 8.74 ± 0.02 77.39 ± 0.07 Medium
0863810301 2020-07-05 5699.6 5712.3 4652.3 4.58 ± 0.03 3.97 ± 0.03 43.29 ± 0.10 Thin1
0863880401 2020-07-20 2439.4 2443.5 2016.2 5.05 ± 0.05 4.13 ± 0.04 46.39 ± 0.16 Medium
0865040201 2020-08-18 8882.3 8906.5 7788.4 2.01 ± 0.02 1.58 ± 0.02 24.39 ± 0.06 Medium
0865040401 2020-08-28 6630.4 6651.5 5736.3 3.04 ± 0.02 2.55 ± 0.02 32.92 ± 0.08 Medium

Notes. The table includes, for each instrument, exposures and total rates in the matrix working ranges after background subtraction, together with the filter applied during the observation.

( * )PN data are relative to the thin filter.

( * *)PN data are relative to the medium filter.

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