/* ** ** 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 59305.182111 0.000333 18.79346 0.61220 1.00000 0 17.54225 0.55280 17.13344 0.55818 0.40881 0.07726 59305.182759 0.000315 19.54932 0.63978 1.00000 0 18.36084 0.58091 17.92953 0.58660 0.43131 0.08151 59305.183396 0.000321 19.48966 0.62706 1.00000 0 18.03001 0.57044 17.81824 0.57325 0.21177 0.05660 59305.184044 0.000327 19.13305 0.61469 1.00000 0 17.79954 0.56175 17.57666 0.56469 0.22288 0.05755 59305.184692 0.000321 19.71391 0.62662 1.00000 0 18.24659 0.57386 18.11045 0.57565 0.13614 0.04538 59305.185331 0.000318 19.52062 0.63027 1.00000 0 18.19392 0.57563 17.93444 0.57906 0.25949 0.06293 59305.185982 0.000333 18.92988 0.60943 1.00000 0 17.54225 0.55280 17.27944 0.55626 0.26280 0.06194 59305.186648 0.000333 18.94118 0.60701 1.00000 0 17.45514 0.55143 17.27994 0.55374 0.17520 0.05058 59305.187308 0.000327 19.22951 0.61600 1.00000 0 17.81727 0.56203 17.62411 0.56458 0.19316 0.05357 59305.187941 0.000307 20.42473 0.65585 1.00000 0 18.99388 0.59914 18.75628 0.60228 0.23760 0.06135 59305.188587 0.000339 18.55572 0.60013 1.00000 0 17.29374 0.54416 16.96368 0.54850 0.33006 0.06882 59305.189246 0.000321 19.65732 0.62937 1.00000 0 18.15635 0.57244 17.95971 0.57503 0.19664 0.05454 59305.189889 0.000321 19.40042 0.62499 1.00000 0 18.06611 0.57102 17.82409 0.57421 0.24202 0.06051 59305.190534 0.000324 19.35678 0.62008 1.00000 0 17.97635 0.56705 17.78147 0.56962 0.19489 0.05405 59305.191188 0.000330 19.09479 0.61202 1.00000 0 17.64341 0.55682 17.45194 0.55935 0.19147 0.05310 59305.191853 0.000336 18.62630 0.60207 1.00000 0 17.33921 0.54722 17.04972 0.55104 0.28949 0.06473 59305.192623 0.000434 18.51698 0.52943 1.00000 0 17.36224 0.48154 16.99285 0.48582 0.36939 0.06430