/* ** ** Swift/XRT light curve for Mrk 421. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD) ** BinHW - One-half of the full time bin size (days) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 57451.266139 0.000119 13.27408 0.94150 1.00000 0 9.91896 0.69617 9.84259 0.69757 0.07636 0.04409 57451.266435 0.000177 12.34784 0.72617 1.00000 0 9.91815 0.57073 9.74707 0.57328 0.17109 0.05410 57451.266733 0.000122 12.47691 0.89080 1.00000 0 9.73049 0.68127 9.58140 0.68398 0.14909 0.06087 57451.267019 0.000165 12.94441 0.78837 1.00000 0 9.98153 0.59230 9.78013 0.59540 0.20140 0.06073 57451.267306 0.000122 12.90864 0.92885 1.00000 0 9.58739 0.67624 9.43830 0.67898 0.14909 0.06087 57451.267557 0.000130 12.33256 0.88697 1.00000 0 9.12631 0.63741 8.91758 0.64120 0.20873 0.06958 57451.267806 0.000119 13.07731 0.94238 1.00000 0 9.91896 0.69617 9.71532 0.69989 0.20364 0.07200 57451.268486 0.000561 13.66862 0.44063 0.99485 0 10.42150 0.32890 10.24846 0.33032 0.17304 0.03059 57451.269166 0.000119 12.73129 0.92253 1.00000 0 9.87009 0.69446 9.64100 0.69864 0.22909 0.07636 57451.269421 0.000136 11.30709 0.80977 1.00000 0 8.69533 0.60879 8.53990 0.61162 0.15544 0.05875 57451.269681 0.000124 12.25014 0.88427 1.00000 0 9.36443 0.66052 9.19454 0.66363 0.16989 0.06421 57451.269927 0.000122 13.06242 0.92842 1.00000 0 9.87358 0.68626 9.69964 0.68940 0.17394 0.06574 57451.270167 0.000119 12.58494 0.93230 1.00000 0 9.77237 0.69101 9.41601 0.69754 0.35636 0.09524 57451.270410 0.000124 11.99778 0.87410 1.00000 0 9.31784 0.65887 9.09941 0.66288 0.21844 0.07281 57451.270659 0.000124 12.00363 0.87447 1.00000 0 9.31784 0.65887 9.09941 0.66288 0.21844 0.07281 57451.270908 0.000124 12.13085 0.87845 1.00000 0 9.36443 0.66052 9.17027 0.66407 0.19417 0.06865 57451.271151 0.000119 13.19856 0.93242 1.00000 0 9.91896 0.69617 9.86805 0.69710 0.05091 0.03600 57451.271397 0.000127 12.16215 0.87807 1.00000 0 9.37925 0.65348 9.11835 0.65820 0.26091 0.07867 57451.271686 0.000162 12.94316 0.79115 1.00000 0 9.94513 0.59647 9.79604 0.59879 0.14909 0.05271 57451.271970 0.000122 12.50249 0.89057 1.00000 0 9.58739 0.67624 9.51285 0.67761 0.07455 0.04304 57451.272497 0.000405 13.12244 0.50140 1.00000 0 9.98806 0.37805 9.91352 0.37879 0.07455 0.02357 57451.273020 0.000119 12.78101 0.92175 1.00000 0 9.77237 0.69101 9.61964 0.69382 0.15273 0.06235 57451.273258 0.000119 13.15971 0.94910 1.00000 0 9.77237 0.69101 9.61964 0.69382 0.15273 0.06235 57451.273642 0.000266 12.93243 0.61769 1.00000 0 9.99490 0.46652 9.81340 0.46872 0.18150 0.04538 57451.274233 0.000324 12.99526 0.55946 1.00000 0 9.99879 0.42290 9.85902 0.42444 0.13977 0.03609 57451.274863 0.000307 13.23162 0.58467 1.00000 0 9.99778 0.43469 9.86979 0.43613 0.12799 0.03550 57451.275300 0.000130 11.54747 0.83286 1.00000 0 8.90372 0.62959 8.76456 0.63215 0.13915 0.05681 57451.275995 0.000564 13.40542 0.43112 1.00000 0 10.34543 0.32601 10.17952 0.32737 0.16591 0.02980 57451.276686 0.000127 12.82940 0.88756 1.00000 0 9.92562 0.67225 9.75959 0.67517 0.16603 0.06275 57451.276938 0.000124 12.93176 0.91114 1.00000 0 9.92350 0.67995 9.70507 0.68383 0.21844 0.07281