Table B.1.
QPE properties
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
|---|---|---|---|---|---|---|---|
| QPE | tpeak | CRQPE | σ | Duration | kTpeak |
 |
 |
| (s) | (s−1) | (s) | (m) | (eV) | (1042 erg s−1) | (1042 erg s−1) | |
| 0( * ) | 92866819 ± 50 | 0.34 ± 0.04 | 557 ± 86 | 43.7 ± 0.5 | (...) | (...) | (...) |
| 1 | 92884412 ± 24 | 0.96 ± 0.05 | 551 ± 25 | 43.3 ± 0.4 | 133 ± 6 | 1.46 ± 0.12 | 1.90 ± 0.18 |
| 2 | 675644600 ± 17 | 1.30 ± 0.05 | 504 ± 14 | 39.5 ± 0.2 | 141 ± 6 | 1.76 ± 0.12 | 2.21 ± 0.17 |
| 3 | 675664534 ± 23 | 0.99 ± 0.04 | 617 ± 21 | 49.0 ± 0.4 | 126 ± 5 | 1.40 ± 0.09 | 1.87 ± 0.15 |
| 4 | 675678021 ± 15 | 1.71 ± 0.06 | 516 ± 14 | 40.5 ± 0.2 | 161 ± 5 | 2.36 ± 0.22 | 2.79 ± 0.29 |
| 5( * ) | 710877090 ± 91 | 0.31 ± 0.03 | 700 ± 75 | 54.8 ± 1.3 | (...) | (...) | (...) |
| 6 | 710884700 ± 33 | 0.50 ± 0.04 | 473 ± 34 | 37.1 ± 0.7 | (...) | (...) | (...) |
| 7 | 710901674 ± 19 | 1.20 ± 0.04 | 650 ± 20 | 51.1 ± 0.4 | 126 ± 5 | 2.24 ± 0.20 | 3.02 ± 0.33 |
| 8 | 710906274 ± 30 | 0.38 ± 0.04 | 415 ± 36 | 32.6 ± 0.6 | 145 ± 5 | 0.49 ± 0.07 | 0.61 ± 0.10 |
| 9 | 710924568 ± 20 | 1.04 ± 0.05 | 593 ± 21 | 46.6 ± 0.4 | 124 ± 9 | 1.62 ± 0.11 | 2.21 ± 0.18 |
| 10 | 710934969 ± 20 | 1.09 ± 0.05 | 430 ± 17 | 33.7 ± 0.3 | 139 ± 9 | 1.71 ± 0.11 | 2.16 ± 0.16 |
| 11 | 710954337 ± 19 | 1.11 ± 0.05 | 551 ± 14 | 43.3 ± 0.4 | 128 ± 6 | 1.59 ± 0.11 | 2.12 ± 0.17 |
| 12 | 710966143 ± 18 | 1.11 ± 0.05 | 504 ± 17 | 39.6 ± 0.4 | 146 ± 6 | 1.45 ± 0.10 | 1.79 ± 0.13 |
| 13 | 710986288 ± 18 | 1.17 ± 0.04 | 607 ± 18 | 47.6 ± 0.4 | 134 ± 15 | 1.60 ± 0.10 | 2.07 ± 0.14 |
| 14 | 711000219 ± 17 | 1.35 ± 0.05 | 545 ± 15 | 42.8 ± 0.3 | 128 ± 15 | 2.07 ± 0.13 | 2.75 ± 0.20 |
| 15 | 771896728 ± 31 | 1.15 ± 0.05 | 712 ± 29 | 55.9 ± 0.5 | (...) | (...) | (...) |
| 16 | 771902847 ± 37 | 0.48 ± 0.03 | 577 ± 43 | 45.3 ± 0.7 | (...) | (...) | (...) |
| 17 | 771920440 ± 19 | 1.32 ± 0.05 | 610 ± 18 | 47.9 ± 0.3 | 124 ± 5 | 1.69 ± 0.11 | 2.29 ± 0.17 |
| 18 | 771925355 ± 32 | 0.40 ± 0.05 | 380 ± 53 | 29.8 ± 0.8 | 114 ± 5 | 0.65 ± 0.09 | 0.94 ± 0.16 |
| 19 | 771942019 ± 18 | 1.36 ± 0.05 | 617 ± 19 | 48.4 ± 0.3 | 124 ± 6 | 1.69 ± 0.10 | 2.30 ± 0.15 |
| 20 | 771947612 ± 55 | 0.27 ± 0.03 | 497 ± 59 | 39.0 ± 1.4 | 104 ± 6 | 0.36 ± 0.05 | 0.56 ± 0.13 |
| 21 | 771964216 ± 19 | 1.19 ± 0.04 | 672 ± 20 | 52.8 ± 0.3 | 125 ± 5 | 1.60 ± 0.09 | 2.16 ± 0.15 |
| 22 | 771969387 ± 28 | 0.46 ± 0.04 | 377 ± 37 | 29.6 ± 0.7 | 133 ± 5 | 0.54 ± 0.07 | 0.71 ± 0.10 |
| 23 | 771986755 ± 19 | 1.30 ± 0.05 | 595 ± 19 | 46.7 ± 0.3 | 128 ± 6 | 1.70 ± 0.11 | 2.26 ± 0.17 |
| 24 | 771996228 ± 20 | 0.93 ± 0.05 | 479 ± 23 | 37.6 ± 0.3 | 135 ± 6 | 1.32 ± 0.09 | 1.70 ± 0.14 |
| 25( * *) | 772064237 ± 39 | 1.17 ± 0.07 | 650 ± 52 | 51.0 ± 0.9 | (...) | (...) | (...) |
| 26 | 772071265 ± 42 | 0.44 ± 0.04 | 535 ± 56 | 42.0 ± 0.8 | (...) | (...) | (...) |
| 27 | 772089084 ± 18 | 1.36 ± 0.05 | 617 ± 18 | 48.4 ± 0.3 | 131 ± 5 | 1.66 ± 0.14 | 2.18 ± 0.21 |
| 28 | 772094209 ± 34 | 0.38 ± 0.04 | 458 ± 43 | 35.9 ± 0.7 | 96 ± 5 | 0.59 ± 0.08 | 1.01 ± 0.22 |
| 29 | 772111144 ± 19 | 1.36 ± 0.05 | 637 ± 19 | 50.0 ± 0.3 | 129 ± 5 | 1.58 ± 0.09 | 2.10 ± 0.14 |
| 30 | 772126986 ± 14 | 1.80 ± 0.05 | 567 ± 13 | 44.5 ± 0.2 | 144 ± 5 | 2.23 ± 0.12 | 2.78 ± 0.16 |
| 31 | 772148922 ± 20 | 1.24 ± 0.05 | 643 ± 20 | 50.5 ± 0.3 | 123 ± 5 | 1.62 ± 0.10 | 2.23 ± 0.16 |
| 32 | 772160801 ± 16 | 1.31 ± 0.05 | 551 ± 18 | 43.3 ± 0.3 | 137 ± 5 | 1.72 ± 0.11 | 2.20 ± 0.15 |
| 33 | 772178789 ± 37 | 1.43 ± 0.07 | 627 ± 33 | 49.2 ± 0.4 | (...) | (...) | (...) |
Notes. QPE timing and spectral properties at the peak. The timing properties were derived using Bayesian inference on the [constant + Gaussian] model given the 0.2 − 2 keV EPIC-pn and EPIC-MOS data. The QPE spectral properties at the peak were derived using Bayesian inference on the redshifted blackbody model [zashift*bbodyrad], given the 0.3 − 2 keV pn and MOS data, assuming that QPEs are additive components superimposed over a constant quiescent emission. Column (1): consecutive QPE number. Col (2): time of the QPE peak in Mission Reference Time. Col (3): QPE count rate defined as the peak normalization of the best-fitting Gaussian line. Col. (4): QPE duration, defined as twice the FWHM of the best-fitting Gaussian line. Col. (5): QPE temperature at the peak. Col. (6): QPE luminosity at the peak in the 0.3 − 2 keV band. Col. (7): QPE bolometric luminosity at the peak. QPEs marked with (*)/(**) have been half-detected at the beginning of the observation by the MOS/pn cameras only, and therefore report quantities derived usingd such data. The horizontal lines divide the five different epochs of XMM-Newton observations of RX J1301.9+2747: 2000, 2019, 2020, 2022A, and 2022B.
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