/* ** ** 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 56774.314581 0.000171 36.37010 1.17842 1.00000 0 34.12461 1.07643 33.50235 1.08538 0.62227 0.13914 56774.314928 0.000177 35.10032 1.12923 1.00000 0 32.94009 1.04010 32.51878 1.04618 0.42131 0.11260 56774.315281 0.000177 35.19828 1.13676 1.00000 0 33.20282 1.04424 32.60096 1.05287 0.60187 0.13458 56774.315628 0.000171 36.19979 1.17025 1.00000 0 34.09066 1.07589 33.53062 1.08396 0.56004 0.13200 56774.315967 0.000168 36.47432 1.20114 1.00000 0 34.60935 1.09335 33.62820 1.10746 0.98114 0.17622 56774.316317 0.000182 34.79163 1.12227 1.00000 0 31.89437 1.00708 31.42817 1.01380 0.46621 0.11655 56774.316676 0.000177 35.70880 1.16624 1.00000 0 33.16998 1.04372 32.32737 1.05580 0.84261 0.15924 56774.317035 0.000182 34.28439 1.11664 1.00000 0 31.79898 1.00557 31.15794 1.01482 0.64103 0.13667 56774.317396 0.000179 35.90169 1.14908 1.00000 0 32.73192 1.02841 32.31741 1.03436 0.41451 0.11078 56774.317749 0.000174 36.22427 1.16818 1.00000 0 33.42231 1.05638 32.96339 1.06300 0.45892 0.11849 56774.318094 0.000171 36.57453 1.17535 1.00000 0 33.95484 1.07375 33.58148 1.07914 0.37336 0.10778 56774.318444 0.000179 36.21094 1.14901 1.00000 0 32.86116 1.03044 32.59470 1.03426 0.26647 0.08882 56774.318803 0.000179 35.31991 1.13632 1.00000 0 32.82885 1.02993 32.26630 1.03799 0.56255 0.12906 56774.319153 0.000171 37.16595 1.19374 1.00000 0 34.53207 1.08283 33.97203 1.09085 0.56004 0.13200 56774.319497 0.000174 36.81767 1.17709 1.00000 0 33.98993 1.06531 33.53100 1.07188 0.45892 0.11849 56774.319838 0.000168 37.25620 1.20244 1.00000 0 34.60935 1.09335 34.10295 1.10066 0.50640 0.12660 56774.320189 0.000182 34.70377 1.11953 1.00000 0 32.05337 1.00959 31.52888 1.01713 0.52448 0.12362 56774.320550 0.000179 35.43286 1.14805 1.00000 0 32.63498 1.02689 31.98361 1.03624 0.65137 0.13887 56774.320912 0.000182 34.66801 1.12593 1.00000 0 32.05337 1.00959 31.38320 1.01921 0.67017 0.13974 56774.321271 0.000177 35.85853 1.15985 1.00000 0 33.20282 1.04424 32.57087 1.05330 0.63196 0.13790 56774.321615 0.000168 38.00182 1.21682 1.00000 0 34.78205 1.09608 34.40225 1.10155 0.37980 0.10964 56774.321956 0.000174 36.27140 1.17018 1.00000 0 33.38893 1.05585 32.93000 1.06248 0.45892 0.11849 56774.322315 0.000185 34.48156 1.10258 1.00000 0 31.77165 0.99726 31.37009 1.00301 0.40156 0.10732 56774.322668 0.000168 38.01238 1.21826 1.00000 0 34.54027 1.09226 34.22377 1.09684 0.31650 0.10009 56774.323001 0.000165 38.47997 1.23683 1.00000 0 35.49770 1.11696 34.98242 1.12437 0.51528 0.12882 56774.323345 0.000179 35.49523 1.13211 1.00000 0 32.69961 1.02790 32.37392 1.03258 0.32569 0.09820 56774.323698 0.000174 36.15473 1.15861 1.00000 0 33.38893 1.05585 33.08298 1.06027 0.30595 0.09675 56774.324060 0.000188 33.66327 1.09580 1.00000 0 31.00547 0.97755 30.32768 0.98729 0.67779 0.13835 56774.324430 0.000182 35.40044 1.13188 1.00000 0 32.27596 1.01309 31.86803 1.01894 0.40793 0.10902 56774.324795 0.000182 35.13839 1.12246 1.00000 0 32.33956 1.01408 31.93163 1.01993 0.40793 0.10902 56774.325157 0.000179 35.88838 1.15577 1.00000 0 32.92579 1.03145 32.30402 1.04034 0.62177 0.13568 56774.325654 0.000318 38.98177 0.89691 1.00000 0 35.45904 0.80361 35.09190 0.80741 0.36714 0.07827