/* ** ** 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 56743.045955 0.000214 30.21254 0.96846 1.00000 0 56743.046380 0.000211 30.53032 0.98331 1.00000 0 56743.046800 0.000208 31.84910 1.01841 1.00000 0 56743.047225 0.000217 30.21202 0.96230 1.00000 0 56743.047665 0.000223 29.58069 0.96078 1.00000 0 56743.048108 0.000220 30.18519 0.97225 1.00000 0 56743.048550 0.000223 29.43738 0.94845 1.00000 0 56743.048999 0.000226 29.58835 0.94526 1.00000 0 56743.049439 0.000214 30.44732 0.98419 1.00000 0 56743.049879 0.000226 28.89859 0.93819 1.00000 0 56743.050318 0.000214 30.38150 0.97880 1.00000 0 56743.050752 0.000220 29.69586 0.94964 1.00000 0 56743.051192 0.000220 29.81766 0.95411 1.00000 0 56743.051635 0.000223 29.07194 0.93536 1.00000 0 56743.052092 0.000234 27.49099 0.88679 1.00000 0 56743.052558 0.000231 28.25861 0.89913 1.00000 0 56743.053009 0.000220 29.52136 0.95423 1.00000 0 56743.053458 0.000229 28.40924 0.91764 1.00000 0 56743.053921 0.000234 27.63582 0.89194 1.00000 0 56743.054384 0.000229 28.43518 0.90960 1.00000 0 56743.054838 0.000226 28.90813 0.93661 1.00000 0 56743.055275 0.000211 30.86284 0.99114 1.00000 0 56743.055706 0.000220 29.66361 0.94527 1.00000 0 56743.056157 0.000231 28.22967 0.90459 1.00000 0 56743.056618 0.000229 28.54386 0.91102 1.00000 0 56743.057078 0.000231 28.25954 0.89774 1.00000 0 56743.057535 0.000226 28.37441 0.92034 1.00000 0 56743.057978 0.000217 30.52669 0.97008 1.00000 0 56743.058417 0.000223 29.02410 0.92989 1.00000 0 56743.058863 0.000223 28.98480 0.92985 1.00000 0 56743.059314 0.000229 28.05133 0.90939 1.00000 0 56743.059774 0.000231 28.01023 0.90597 1.00000 0 56743.060232 0.000226 28.51721 0.91965 1.00000 0 56743.060677 0.000220 29.36416 0.94623 1.00000 0 56743.061120 0.000223 28.89124 0.93392 1.00000 0 56743.061557 0.000214 30.26688 0.97358 1.00000 0 56743.061997 0.000226 28.63716 0.92965 1.00000 0 56743.062451 0.000229 28.34537 0.90865 1.00000 0 56743.062914 0.000234 27.90678 0.88864 1.00000 0 56743.063377 0.000229 28.45245 0.91208 1.00000 0 56743.063822 0.000217 29.75986 0.95821 1.00000 0 56743.064317 0.000278 28.13832 0.82714 0.99937 0 56743.112648 0.000275 37.83726 1.22935 0.99941 0 56743.113252 0.000330 35.60465 1.15796 1.00000 0 56743.113860 0.000278 38.29470 1.24635 1.00000 0 56743.114427 0.000289 37.03191 1.19580 1.00000 0 56743.115012 0.000295 37.02253 1.20738 1.00000 0 56743.115599 0.000292 38.22748 1.23188 1.00000 0 56743.116175 0.000284 38.00174 1.22813 1.00000 0 56743.116751 0.000292 35.60200 1.16265 1.00000 0 56743.117338 0.000295 36.40498 1.18999 1.00000 0 56743.117917 0.000284 38.01504 1.23072 1.00000 0 56743.118475 0.000275 39.27017 1.27081 1.00000 0 56743.119037 0.000286 37.52185 1.22287 1.00000 0 56743.119592 0.000269 39.19307 1.26898 1.00000 0 56743.120159 0.000298 36.32584 1.16982 1.00000 0 56743.120755 0.000298 36.23667 1.17393 1.00000 0 56743.121348 0.000295 35.97033 1.17475 1.00000 0 56743.121924 0.000281 37.68116 1.22407 1.00000 0 56743.122471 0.000266 38.77783 1.26229 1.00000 0 56743.123018 0.000281 38.54219 1.25572 1.00000 0 56743.123603 0.000304 34.27024 1.11379 1.00000 0 56743.124204 0.000298 35.67858 1.16199 1.00000 0 56743.124777 0.000275 39.17562 1.27634 1.00000 0 56743.125359 0.000307 34.18636 1.10595 1.00000 0 56743.125949 0.000284 37.76768 1.23188 1.00000 0 56743.126510 0.000278 38.30447 1.23982 1.00000 0 56743.127083 0.000295 36.18248 1.18103 1.00000 0 56743.127671 0.000292 36.76897 1.20345 1.00000 0 56743.128539 0.000576 35.94424 0.84020 0.99958 0 56743.179274 0.000240 29.87955 0.96970 0.98901 0 56743.179763 0.000249 27.85232 0.88775 1.00000 0 56743.180255 0.000243 28.94888 0.92943 1.00000 0 56743.180732 0.000234 29.69378 0.96334 1.00000 0 56743.181189 0.000223 31.43587 1.00787 1.00000 0 56743.181652 0.000240 28.78701 0.93889 1.00000 0 56743.182138 0.000246 28.10168 0.91752 1.00000 0 56743.182622 0.000237 29.28444 0.94954 1.00000 0 56743.183105 0.000246 28.41337 0.92061 1.00000 0 56743.183597 0.000246 28.12090 0.92614 1.00000 0 56743.184083 0.000240 29.19998 0.93992 1.00000 0 56743.184578 0.000255 27.64711 0.88379 1.00000 0 56743.185081 0.000249 27.94595 0.91047 1.00000 0 56743.185579 0.000249 28.08467 0.91045 1.00000 0 56743.186074 0.000246 28.18664 0.92241 1.00000 0 56743.186568 0.000249 28.14962 0.90533 1.00000 0 56743.187057 0.000240 29.16526 0.94100 1.00000 0 56743.187538 0.000240 29.14159 0.93631 1.00000 0 56743.188024 0.000246 28.46156 0.91731 1.00000 0 56743.188513 0.000243 28.71004 0.92822 1.00000 0 56743.189005 0.000249 28.14236 0.90605 1.00000 0 56743.189491 0.000237 29.52711 0.94994 1.00000 0 56743.189971 0.000243 28.80648 0.92891 1.00000 0 56743.190463 0.000249 28.02232 0.90695 1.00000 0 56743.190961 0.000249 27.85953 0.91314 1.00000 0 56743.191453 0.000243 28.89459 0.92954 1.00000 0 56743.191933 0.000237 29.54719 0.94598 1.00000 0 56743.192422 0.000252 27.80806 0.89435 1.00000 0 56743.192925 0.000252 27.72940 0.89131 1.00000 0 56743.193429 0.000252 27.65454 0.89789 1.00000 0 56743.194054 0.000373 27.58913 0.73986 1.00000 0