/* ** ** 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 58506.173709 0.000246 33.09240 1.08026 1.00000 0 23.61579 0.74605 23.12418 0.75306 0.49162 0.10251 58506.174198 0.000243 32.55313 1.07283 1.00000 0 23.99233 0.75644 23.27857 0.76657 0.71376 0.12425 58506.174667 0.000226 32.44765 1.05865 1.00000 0 25.96631 0.81665 25.31411 0.82590 0.65220 0.12325 58506.175107 0.000214 33.76466 1.09819 1.00000 0 27.39697 0.86122 26.75862 0.87027 0.63835 0.12519 58506.175544 0.000223 33.87414 1.08459 1.00000 0 26.06938 0.82356 25.83343 0.82694 0.23595 0.07462 58506.176007 0.000240 31.72159 1.02930 1.00000 0 24.35380 0.76669 23.85034 0.77385 0.50346 0.10498 58506.176473 0.000226 32.33656 1.06253 1.00000 0 25.81221 0.81422 25.09013 0.82448 0.72208 0.12969 58506.176924 0.000226 32.47219 1.05825 1.00000 0 25.76084 0.81341 25.20181 0.82138 0.55903 0.11411 58506.177370 0.000220 34.27702 1.09904 1.00000 0 26.46512 0.83523 26.17825 0.83933 0.28687 0.08281 58506.177812 0.000223 33.72991 1.09484 1.00000 0 26.25150 0.82643 25.70881 0.83415 0.54269 0.11316 58506.178264 0.000229 32.33658 1.04096 1.00000 0 25.33332 0.80151 25.03435 0.80579 0.29897 0.08292 58506.178727 0.000234 32.31934 1.04905 0.98765 0 25.19195 0.79426 24.69231 0.80137 0.49963 0.10652 58506.179184 0.000223 32.84263 1.06645 1.00000 0 26.14743 0.82480 25.62833 0.83219 0.51910 0.11067 58506.179632 0.000226 32.43618 1.04764 1.00000 0 25.68379 0.81219 25.31110 0.81752 0.37269 0.09317 58506.180087 0.000229 32.41872 1.04393 1.00000 0 25.51083 0.80431 25.14286 0.80956 0.36797 0.09199 58506.180535 0.000220 33.69149 1.07627 1.00000 0 26.51784 0.83606 26.27878 0.83947 0.23906 0.07560 58506.180986 0.000231 31.82627 1.02152 1.00000 0 25.21699 0.79465 24.89904 0.79919 0.31795 0.08498 58506.181438 0.000220 33.68228 1.08674 1.00000 0 26.67600 0.83855 26.19788 0.84534 0.47812 0.10691 58506.181878 0.000220 33.37096 1.07928 1.00000 0 26.35968 0.83357 25.95328 0.83937 0.40640 0.09857 58506.182312 0.000214 34.48433 1.11356 1.00000 0 27.42404 0.86164 26.90845 0.86896 0.51559 0.11251 58506.182740 0.000214 34.69995 1.12221 1.00000 0 27.07210 0.85610 26.65472 0.86206 0.41738 0.10123 58506.183180 0.000226 33.16597 1.05677 1.00000 0 25.83789 0.81463 25.65155 0.81729 0.18634 0.06588 58506.183637 0.000231 31.59605 1.02136 1.00000 0 25.19195 0.79426 24.76044 0.80041 0.43150 0.09899 58506.184273 0.000405 33.16611 0.79348 1.00000 0 26.47265 0.61548 25.95355 0.62093 0.51910 0.08208