/* ** ** 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 57785.168846 0.000177 37.18153 1.19872 1.00000 0 33.23565 1.04475 32.66610 1.05289 0.56955 0.13066 57785.169222 0.000200 34.04118 1.08774 1.00000 0 29.35320 0.92317 29.03520 0.92772 0.31801 0.09180 57785.169615 0.000194 34.32562 1.10093 1.00000 0 30.31912 0.95213 29.88245 0.95837 0.43667 0.10917 57785.170000 0.000191 33.98867 1.10216 1.00000 0 30.44461 0.96130 29.89051 0.96925 0.55411 0.12390 57785.170376 0.000185 34.86843 1.13556 1.00000 0 31.30210 0.98986 30.67354 0.99889 0.62856 0.13401 57785.170750 0.000188 34.72088 1.11899 1.00000 0 30.88217 0.97560 30.46020 0.98167 0.42197 0.10895 57785.171132 0.000194 33.45350 1.08708 1.00000 0 29.87061 0.94506 29.32478 0.95291 0.54584 0.12205 57785.171511 0.000185 34.99920 1.14223 1.00000 0 31.48991 0.99282 30.74707 1.00346 0.74285 0.14568 57785.171890 0.000194 33.77870 1.09222 1.00000 0 30.22942 0.95072 29.65629 0.95891 0.57313 0.12507 57785.172266 0.000182 36.17743 1.15745 1.00000 0 32.14875 1.01109 31.77143 1.01649 0.37732 0.10465 57785.172630 0.000182 35.81149 1.15165 1.00000 0 31.83076 1.00607 31.45344 1.01150 0.37732 0.10465 57785.173004 0.000191 34.49223 1.10108 1.00000 0 30.50532 0.96226 30.25597 0.96584 0.24935 0.08312 57785.173389 0.000194 33.76258 1.08785 1.00000 0 30.05002 0.94790 29.61335 0.95416 0.43667 0.10917 57785.173770 0.000188 34.84012 1.12536 1.00000 0 31.22120 0.98095 30.63044 0.98938 0.59076 0.12891 57785.174150 0.000191 34.39864 1.10670 1.00000 0 30.74815 0.96608 30.24945 0.97321 0.49870 0.11754 57785.174520 0.000179 36.57369 1.17540 1.00000 0 32.63496 1.02689 32.16308 1.03364 0.47188 0.11797 57785.174890 0.000191 34.14200 1.10360 1.00000 0 30.47497 0.96178 29.97627 0.96894 0.49870 0.11754 57785.175272 0.000191 34.06723 1.09816 1.00000 0 30.32320 0.95938 29.93533 0.96497 0.38787 0.10366 57785.175637 0.000174 37.65286 1.20703 1.00000 0 33.45568 1.05691 33.12045 1.06173 0.33523 0.10108 57785.175993 0.000182 35.78629 1.15365 1.00000 0 31.92616 1.00758 31.46176 1.01425 0.46439 0.11610 57785.176360 0.000185 35.61074 1.14208 1.00000 0 31.74033 0.99676 31.28319 1.00329 0.45714 0.11428 57785.176731 0.000185 34.84293 1.14108 1.00000 0 31.36471 0.99085 30.59329 1.00191 0.77142 0.14846 57785.177110 0.000194 33.92766 1.08426 1.00000 0 30.13972 0.94931 29.83951 0.95362 0.30021 0.09052 57785.177497 0.000194 33.51823 1.08135 1.00000 0 29.90051 0.94554 29.49114 0.95143 0.40938 0.10570 57785.178067 0.000376 35.14019 0.80022 1.00000 0 30.92840 0.69037 30.50643 0.69466 0.42197 0.07704