Table 1 Tracking and background exposure, as well as the integrated 2–7 keV measured count rate, for both tracking and background data, for each of the data sets included in our result.
Data set | Detector | Year | Tracking exposure (h) | Background exposure (h) | Measured count rates (±1σ error) (10−6 keV−1 cm−2 s−1) | |
|---|---|---|---|---|---|---|
Tracking | Background | |||||
A | SS1 | 2013 | 92.5 | 1,700.0 | 0.79 ± 0.18 | 0.81 ± 0.04 |
B | SS2 | 2013 | 86.5 | 1,407.8 | 1.37 ± 0.24 | 1.48 ± 0.06 |
C | SS1 | 2014 | 118.0 | 1,854.0 | 0.94 ± 0.17 | 1.03 ± 0.05 |
D | SS2 | 2014 | 118.1 | 1,819.6 | 0.97 ± 0.18 | 1.05 ± 0.05 |
E | SS1 | 2015 | 79.5 | 1,237.6 | 0.77 ± 0.18 | 0.89 ± 0.05 |
F | SS1 | 2015 | 49.7 | 783.1 | 1.77 ± 0.36 | 1.65 ± 0.09 |
G | SS1 | 2015 | 83.5 | 1,431.5 | 1.32 ± 0.25 | 1.10 ± 0.05 |
H | SS2 | 2015 | 81.3 | 1,236.2 | 0.70 ± 0.18 | 0.89 ± 0.05 |
I | SS2 | 2015 | 51.3 | 800.2 | 1.04 ± 0.27 | 1.59 ± 0.08 |
J | SS2 | 2015 | 82.0 | 1,409.2 | 0.91 ± 0.20 | 0.90 ± 0.05 |
K | SR | 2014 | 69.8 | 1,379.4 | 0 counts | 0.25 ± 0.05 counts |
L | SR | 2015 | 220.4 | 4,125.4 | 3 counts | 0.77 ± 0.15 counts |
Total tracking exposure (h): | 1,132.6 | |||||
