Table 1
Details of the Swift observations of SSS J122222, including count rates.
| HJD mid | Obs. ID | Exp. time | X-ray count rate | HJD mid | Obs. ID | Exp. time | X-ray count rate |
|---|---|---|---|---|---|---|---|
| 2 450 000+ | (ks) | (count s−1) | 2 450 000+ | (ks) | (count s−1) | ||
| 6299.385 | 00032666001/1 | 1.92 | 0.114 ± 0.008 | 6348.749 | 00032666027/1 | 0.26 | 0.047 ± 0.007 |
| 6299.447 | 00032666001/2 | 2.04 | 0.127 ± 0.008 | 6349.397 | 00032666027/2 | 0.65 | (combined) |
| 6301.381 | 00032666002 | 1.98 | 0.082 ± 0.006 | 6352.003 | 00032666028 | 1.04 | 0.028 ± 0.005 |
| 6303.115 | 00032666003/1 | 1.45 | 0.089 ± 0.008 | 6354.805 | 00032666029 | 0.95 | 0.052 ± 0.007 |
| 6303.199 | 00032666003/2 | 0.53 | 0.067 ± 0.011 | 6357.950 | 00032666030 | 0.94 | 0.045 ± 0.007 |
| 6305.329 | 00032666004/1 | 1.80 | 0.071 ± 0.006 | 6364.289 | 00032666032 | 0.99 | 0.036 ± 0.006 |
| 6305.395 | 00032666004/2 | 0.17 | 0.100 ± 0.025 | 6369.639 | 00032666034 | 1.00 | 0.024 ± 0.005 |
| 6307.199 | 00032666005 | 1.80 | 0.067 ± 0.006 | 6372.710 | 00032666035 | 1.06 | 0.038 ± 0.006 |
| 6309.406 | 00032666006/1 | 1.04 | 0.059 ± 0.008 | 6376.443 | 00032666036 | 1.11 | 0.029 ± 0.005 |
| 6309.472 | 00032666006/2 | 0.91 | 0.042 ± 0.007 | 6378.519 | 00032666037 | 1.13 | 0.049 ± 0.007 |
| 6310.997 | 00032666007/1 | 1.62 | 0.067 ± 0.006 | 6381.599 | 00032666038 | 0.90 | 0.032 ± 0.006 |
| 6311.391 | 00032666007/2 | 0.49 | 0.063 ± 0.011 | 6384.658 | 00032666039 | 1.02 | 0.024 ± 0.005 |
| 6313.198 | 00032666008/1 | 0.87 | 0.060 ± 0.008 | 6387.530 | 00032666040 | 0.91 | 0.017 ± 0.004 |
| 6313.411 | 00032666008/2 | 1.22 | 0.059 ± 0.007 | 6391.320 | 00032666041 | 1.02 | 0.035 ± 0.006 |
| 6315.071 | 00032666009/1 | 1.68 | 0.070 ± 0.006 | 6394.210 | 00032666042 | 0.94 | 0.027 ± 0.005 |
| 6315.133 | 00032666009/2 | 0.55 | 0.081 ± 0.012 | 6397.075 | 00032666043 | 0.91 | 0.025 ± 0.005 |
| 6317.004 | 00032666010/1 | 0.93 | 0.125 ± 0.012 | 6399.962 | 00032666044 | 0.99 | 0.020 ± 0.005 |
| 6317.071 | 00032666010/2 | 1.01 | 0.082 ± 0.009 | 6407.992 | 00032666046 | 1.03 | 0.039 ± 0.006 |
| 6318.944 | 00032666011/1 | 1.32 | 0.033 ± 0.005 | 6416.000 | 00032666047 | 1.05 | 0.026 ± 0.005 |
| 6319.007 | 00032666011/2 | 0.72 | 0.043 ± 0.008 | 6418.949 | 00032666048 | 0.96 | 0.033 ± 0.006 |
| 6322.354 | 00032666012 | 1.12 | 0.051 ± 0.007 | 6421.980 | 00032666049 | 1.02 | 0.033 ± 0.006 |
| 6324.555 | 00032666013 | 1.01 | 0.063 ± 0.008 | 6424.929 | 00032666050 | 0.76 | 0.029 ± 0.006 |
| 6327.706 | 00032666014 | 1.05 | 0.067 ± 0.008 | 6428.338 | 00032666051 | 1.02 | 0.035 ± 0.006 |
| 6330.836 | 00032666015 | 1.00 | 0.053 ± 0.007 | 6430.733 | 00032666052 | 0.99 | 0.032 ± 0.006 |
| 6333.839 | 00032666016 | 1.09 | 0.032 ± 0.005 | 6434.017 | 00032666053/1 | 0.82 | 0.041 ± 0.006 |
| 6337.197 | 00032666017 | 0.28 | 0.020 ± 0.008 | 6434.081 | 00032666053/2 | 0.19 | (combined) |
| 6338.122 | 00032666018 | 0.48 | 0.182 ± 0.020 | 6436.953 | 00032666054 | 1.09 | 0.017 ± 0.004 |
| 6338.385 | 00032666019 | 0.49 | 0.123 ± 0.016 | 6439.958 | 00032666055 | 1.06 | 0.027 ± 0.005 |
| 6338.647 | 00032666020 | 1.03 | 0.124 ± 0.011 | 6442.913 | 00032666056 | 0.86 | 0.027 ± 0.006 |
| 6339.385 | 00032666021 | 0.98 | 0.124 ± 0.011 | 6445.833 | 00032666057 | 0.86 | 0.024 ± 0.005 |
| 6339.918 | 00032666022 | 1.05 | 0.098 ± 0.010 | 6449.463 | 00032666058 | 0.46 | 0.031 ± 0.008 |
| 6340.450 | 00032666023 | 1.04 | 0.084 ± 0.009 | 6451.455 | 00032666059 | 0.73 | 0.022 ± 0.006 |
| 6341.850 | 00032666024/1 | 1.17 | 0.084 ± 0.009 | 6457.962 | 00032666060 | 1.03 | 0.022 ± 0.005 |
| 6341.919 | 00032666024/2 | 1.59 | 0.059 ± 0.006 | 6464.171 | 00032666062 | 1.04 | 0.020 ± 0.004 |
| 6341.986 | 00032666024/3 | 2.00 | 0.089 ± 0.009 | 6467.190 | 00032666063 | 1.04 | 0.028 ± 0.005 |
| 6342.045 | 00032666024/4 | 0.20 | 0.056 ± 0.017 | 6475.068 | 00032666065 | 1.04 | 0.023 ± 0.005 |
| 6342.927 | 00032666025/1 | 0.60 | 0.087 ± 0.012 | 6835.086 | 00032666066 | 2.95 | 0.011 ± 0.002 |
| 6342.983 | 00032666025/2 | 0.60 | 0.075 ± 0.011 | 7038.833 | 00032666068 | 1.91 | 0.014 ± 0.003 |
| 6345.652 | 00032666026/1 | 0.21 | 0.066 ± 0.007 | 7496.135 | 00032666069 | 2.06 | 0.014 ± 0.003 |
| 6345.930 | 00032666026/2 | 0.99 | (combined) | 7869.791 | 00032666070 | 4.94 | 0.009 ± 0.001 |
Notes. The Obs. ID is a unique identifier given to every observation taken with Swift. The Obs. ID column also shows the snapshot number after the slash; a snapshot is a time interval spent continuously observing the same sky position. The “X-ray count rate” column indicates the measured X-ray count rate of SSS J122222 in the energy range 0.3–10 keV during the corresponding snapshot.
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