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Table 1
XMM-Newton observation log, OM flux density, exposure times of the EPIC and RGS instruments, and results of EPIC spectral fits.
| Date | XMM | OM flux (× 10−12 erg s−1 cm−2 Å−1) | texp (ks) | log T1,2 | log EM1,2 | LX | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Rev. | UVM2 | UVW2 | pn | MOS 1 | MOS 2 | RGS | (K) | (cm−3) | (× 1028 erg s−1) | |
| 2011-05-16 | 2094 | 1.899 ± 0.040 | … | 5.0 | 7.32 | 7.2 | 15.6 | 6.57 , 6.88 |
51.18 , 50.79 |
5.65 ± 0.07 |
| 2011-06-11 | 2107 | … | … | 5.9 | 14.2 | 14.3 | 29.4 | 6.58 , 6.92 |
51.26 , 50.90 |
7.08 ± 0.06 |
| 2011-07-09 | 2121 | 1.960 ± 0.040 | … | 6.9 | 9.18 | 9.2 | 19.2 | 6.58 , 6.89 |
51.21 , 50.78 |
5.93 ± 0.06 |
| 2011-08-04 | 2134 | 1.914 ± 0.038 | … | 6.1 | 8.47 | 8.41 | 17.6 | 6.59 , 6.95 |
51.27 , 50.96 |
7.47 ± 0.07 |
| 2011-11-20 | 2188 | 1.928 ± 0.048 | … | 5.5 | 7.55 | 7.67 | 16.0 | 6.59 , 6.96 |
51.19 , 51.02 |
7.24 ± 0.07 |
| 2011-12-18 | 2202 | 1.877 ± 0.045 | … | 4.86 | 6.95 | 7.03 | 14.6 | 6.57 , 6.94 |
51.17 , 50.78 |
5.52 ± 0.07 |
| 2012-01-15 | 2216 | 1.822 ± 0.042 | … | 4.56 | 6.64 | 6.68 | 13.9 | 6.59 , 6.88 |
51.05 , 50.75 |
4.65 ± 0.06 |
| 2012-02-10 | 2229 | 1.835 ± 0.034 | … | 7.42 | 9.72 | 9.91 | 20.4 | 6.53 , 6.83 |
50.99 , 50.69 |
3.86 ± 0.05 |
| 2012-05-19 | 2279 | 1.844 ± 0.043 | … | 6.19 | 8.48 | 8.51 | 17.6 | 6.48 , 6.85 |
50.98 , 50.81 |
4.34 ± 0.06 |
| 2012-06-29 | 2299 | 1.790 ± 0.029 | … | 9.73 | 12.3 | 12.3 | 25.6 | 6.55 , 6.90 |
51.11 , 50.77 |
5.01 ± 0.05 |
| 2012-08-09 | 2320 | 1.853 ± 0.036 | … | 6.7 | 8.73 | 9.0 | 18.6 | 6.48 , 6.83 |
50.95 , 50.93 |
4.83 ± 0.06 |
| 2012-11-18 | 2371 | 1.853 ± 0.031 | … | 3.99 | 6.13 | 5.79 | 17.0 | 6.56 , 6.88 |
51.13 , 50.78 |
5.24 ± 0.07 |
| 2012-12-20 | 2387 | 1.851 ± 0.044 | … | 4.49 | 5.53 | 6.46 | 13.6 | 6.57 , 6.88 |
51.08 , 50.83 |
5.17 ± 0.07 |
| 2013-02-03 | 2409 | 1.848 ± 0.036 | … | 6.44 | 7.51 | 8.75 | 18.1 | 6.53 , 6.87 |
51.01 , 50.85 |
4.69 ± 0.06 |
| 2013-05-20 | 2462 | … | 1.673 ± 0.009 | 4.5 | 6.25 | 6.5 | 13.6 | 6.57 , 6.91 |
51.16 , 51.00 |
6.79 ± 0.08 |
| 2013-08-09 | 2503 | … | 1.657 ± 0.006 | 9.86 | 11.8 | 12.3 | 24.8 | 6.58 , 6.87 |
51.20 , 50.87 |
6.33 ± 0.06 |
| 2014-02-05 | 2593 | … | 1.669 ± 0.008 | 6.3 | 8.24 | 8.4 | 17.6 | 6.57 , 6.90 |
51.15 , 50.70 |
5.07 ± 0.06 |
| 2014-05-18 | 2644 | … | 1.677 ± 0.006 | 9.22 | 11.1 | 11.7 | 24.2 | 6.58 , 6.90 |
51.13 , 50.50 |
4.31 ± 0.05 |
| 2014-08-11 | 2687 | … | 1.673 ± 0.007 | 9.31 | 11.1 | 11.8 | 24.4 | 6.60 , 6.91 |
51.29 , 50.71 |
6.56 ± 0.06 |
| 2014-11-20 | 2738 | … | 1.658 ± 0.009 | 5.6 | 7.49 | 7.73 | 16.2 | 6.57 , 6.92 |
51.26 , 51.00 |
7.69 ± 0.08 |
| 2015-02-06 | 2777 | … | 1.683 ± 0.002 | 4.48 | 6.08 | 6.44 | 13.6 | 6.56 , 6.87 |
51.18 , 51.04 |
7.21 ± 0.08 |
| 2015-05-21 | 2829 | 1.819 ± 0.001 | 1.669 ± 0.002 | 4.51 | 6.08 | 6.38 | 13.6 | 6.59 , 6.87 |
51.13 , 50.67 |
4.86 ± 0.07 |
| 2015-08-11 | 2870 | 1.857 ± 0.001 | 1.654 ± 0.002 | 4.48 | 6.25 | 6.49 | 13.6 | 6.60 , 6.90 |
51.09 , 49.97 |
3.30 ± 0.06 |
| 2015-11-21 | 2921 | 1.872 ± 0.001 | 1.714 ± 0.002 | 6.95 | 9.0 | 9.3 | 19.2 | 6.57 , 6.85 |
51.13 , 50.76 |
5.17 ± 0.06 |
| 2016-02-06 | 2960 | 1.855 ± 0.001 | … | 4.89 | 6.86 | 6.98 | 14.7 | 6.59 , 6.84 |
51.17 , 50.78 |
5.53 ± 0.07 |
| 2016-06-25 | 3030 | … | 1.669 ± 0.001 | 8.84 | 11.2 | 11.4 | 23.6 | 6.57 , 6.93 |
51.25 , 50.97 |
7.38 ± 0.06 |
| 2016-07-07 | 3036 | … | 1.704 ± 0.001 | 5.37 | 7.4 | 7.62 | 15.8 | 6.59 , 6.91 |
51.19 , 50.87 |
6.27 ± 0.07 |
| 2017-02-04 | 3142 | … | 1.695 ± 0.001 | 8.33 | 11.0 | 11.0 | 21.5 | 6.45 , 6.83 |
51.07 , 51.09 |
6.75 ± 0.06 |
| 2017-05-20 | 3195 | 1.726 ± 0.001 | 1.659 ± 0.001 | 5.93 | 9.76 | 9.88 | 21.5 | 6.59 , 6.87 |
51.19 , 50.68 |
5.37 ± 0.06 |
| 2017-08-10 | 3236 | 1.729 ± 0.001 | … | 4.4 | 6.48 | 6.54 | 13.6 | 6.54 , 6.84 |
51.12 , 50.73 |
4.86 ± 0.07 |
| 2017-11-20 | 3287 | 1.799 ± 0.001 | 1.647 ± 0.002 | 5.24 | 7.37 | 7.49 | 15.6 | 6.59 , 6.92 |
51.24 , 50.87 |
6.69 ± 0.07 |
| 2018-02-03 | 3325 | 1.755 ± 0.001 | 1.646 ± 0.001 | 13.2 | 13.1 | 13.3 | 27.4 | 6.59 , 6.95 |
51.38 , 51.11 |
10.10 ± 0.07 |
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