/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 54474.172399 0.000162 38.29945 1.21893 1.00000 0 54474.172738 0.000177 35.64745 1.13013 1.00000 0 54474.173082 0.000168 37.43016 1.18554 1.00000 0 54474.173426 0.000177 34.97499 1.12200 1.00000 0 54474.173771 0.000168 37.57785 1.19451 1.00000 0 54474.174095 0.000156 40.70879 1.28746 1.00000 0 54474.174413 0.000162 39.46396 1.25372 1.00000 0 54474.174734 0.000159 39.35560 1.25941 1.00000 0 54474.175061 0.000168 38.11993 1.20899 1.00000 0 54474.175400 0.000171 36.96104 1.17168 1.00000 0 54474.175738 0.000168 37.70280 1.19606 1.00000 0 54474.176065 0.000159 39.28135 1.24458 1.00000 0 54474.176395 0.000171 36.69571 1.17087 1.00000 0 54474.176734 0.000168 37.19289 1.19397 1.00000 0 54474.177066 0.000165 38.75238 1.22870 1.00000 0 54474.177396 0.000165 38.28528 1.22305 1.00000 0 54474.177732 0.000171 37.03628 1.19050 1.00000 0 54474.178065 0.000162 39.38800 1.25226 1.00000 0 54474.178380 0.000153 41.18247 1.30998 1.00000 0 54474.178695 0.000162 39.19756 1.24493 1.00000 0 54474.179025 0.000168 37.87019 1.20635 1.00000 0 54474.179352 0.000159 39.68528 1.27292 1.00000 0 54474.179671 0.000159 39.25204 1.24971 1.00000 0 54474.179983 0.000153 41.28616 1.31027 1.00000 0 54474.180298 0.000162 39.46637 1.25973 1.00000 0 54474.180628 0.000168 37.66220 1.20551 1.00000 0 54474.180950 0.000153 41.10265 1.31120 1.00000 0 54474.181265 0.000162 39.57179 1.25689 1.00000 0 54474.181595 0.000168 37.91620 1.20694 1.00000 0 54474.181925 0.000162 39.47477 1.26182 1.00000 0 54474.182249 0.000162 40.23008 1.26760 1.00000 0 54474.182567 0.000156 41.15386 1.30676 1.00000 0 54474.182882 0.000159 40.03753 1.28336 1.00000 0 54474.183204 0.000162 39.84681 1.26271 1.00000 0 54474.183528 0.000162 39.66364 1.26281 1.00000 0 54474.183869 0.000179 38.30072 1.17545 0.99489 0 54474.241901 0.000156 40.67874 1.30210 0.99068 0 54474.242211 0.000153 40.82644 1.29620 1.00000 0 54474.242524 0.000159 39.39750 1.25535 1.00000 0 54474.242839 0.000156 39.90916 1.27626 1.00000 0 54474.243163 0.000168 37.51298 1.19861 1.00000 0 54474.243490 0.000159 39.24643 1.25616 1.00000 0 54474.243811 0.000162 38.71408 1.22790 1.00000 0 54474.244135 0.000162 38.60520 1.22832 1.00000 0 54474.244454 0.000156 40.07515 1.27445 1.00000 0 54474.244769 0.000159 39.17930 1.25837 1.00000 0 54474.245090 0.000162 38.56647 1.22771 1.00000 0 54474.245406 0.000153 40.53271 1.28929 1.00000 0 54474.245712 0.000153 40.67813 1.29946 1.00000 0 54474.246022 0.000156 40.15525 1.27571 1.00000 0 54474.246343 0.000165 37.62201 1.20092 1.00000 0 54474.246664 0.000156 40.22211 1.28873 1.00000 0 54474.246980 0.000159 39.53483 1.26440 1.00000 0 54474.247286 0.000148 42.08711 1.34568 1.00000 0 54474.247587 0.000153 40.79383 1.29903 1.00000 0 54474.247891 0.000150 41.23934 1.31639 1.00000 0 54474.248198 0.000156 39.63855 1.26869 1.00000 0 54474.248507 0.000153 41.07532 1.31160 1.00000 0 54474.248820 0.000159 39.14329 1.25388 1.00000 0 54474.249129 0.000150 41.21175 1.32055 1.00000 0 54474.249442 0.000162 39.01642 1.23052 1.00000 0 54474.249754 0.000150 41.54381 1.32576 1.00000 0 54474.250064 0.000159 39.91522 1.27208 1.00000 0 54474.250377 0.000153 41.02676 1.29887 1.00000 0 54474.250695 0.000165 37.83650 1.21264 1.00000 0 54474.251025 0.000165 37.72942 1.20052 1.00000 0 54474.251352 0.000162 38.93956 1.22932 1.00000 0 54474.251667 0.000153 40.67849 1.29947 1.00000 0 54474.251974 0.000153 40.68507 1.30181 1.00000 0 54474.252283 0.000156 39.39405 1.27592 1.00000 0 54474.252608 0.000168 41.86148 1.26671 1.00000 0