/* ** ** 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 55907.739238 0.000249 5.69780 0.40071 0.96512 0 4.92386 0.34474 4.90468 0.34492 0.01918 0.01107 55907.739718 0.000231 5.72828 0.41015 1.00000 0 5.03338 0.35503 4.96705 0.35565 0.06634 0.02098 55907.740204 0.000255 5.29283 0.37594 1.00000 0 4.62133 0.32435 4.57309 0.32480 0.04824 0.01706 55907.740725 0.000266 5.08522 0.36654 0.98913 0 4.44697 0.31289 4.35366 0.31376 0.09331 0.02333 55907.741226 0.000234 5.84087 0.41652 0.97531 0 5.12246 0.36041 5.06200 0.36098 0.06046 0.02015 55907.741697 0.000237 5.64322 0.40210 1.00000 0 4.88619 0.34551 4.85383 0.34581 0.03236 0.01447 55907.742169 0.000234 5.79022 0.41440 0.97531 0 5.07174 0.35863 5.01800 0.35913 0.05374 0.01900 55907.742635 0.000231 5.84008 0.41313 1.00000 0 5.10851 0.35767 5.06207 0.35810 0.04643 0.01755 55907.743118 0.000252 5.26990 0.37733 1.00000 0 4.62840 0.32646 4.56740 0.32703 0.06100 0.01929 55907.743607 0.000237 5.67796 0.40761 0.98780 0 4.94651 0.34977 4.88099 0.35038 0.06552 0.02072 55907.744067 0.000223 5.93749 0.42642 1.00000 0 5.22949 0.36886 5.14679 0.36963 0.08270 0.02387 55907.744527 0.000237 5.68979 0.40495 0.98780 0 4.97124 0.35064 4.93193 0.35101 0.03931 0.01605 55907.745013 0.000249 5.42208 0.38590 0.98837 0 4.73730 0.33414 4.69984 0.33449 0.03746 0.01529 55907.745505 0.000243 5.57420 0.39631 0.98810 0 4.87559 0.34305 4.83083 0.34346 0.04476 0.01692 55907.745959 0.000211 6.32932 0.45068 1.00000 0 5.54348 0.39004 5.48532 0.39058 0.05816 0.02056 55907.746402 0.000231 5.90861 0.42544 0.96250 0 5.20347 0.36794 5.12077 0.36871 0.08270 0.02387 55907.746897 0.000263 5.08614 0.36472 0.98901 0 4.47412 0.31558 4.40926 0.31619 0.06486 0.01956 55907.747406 0.000246 5.35064 0.38661 1.00000 0 4.73730 0.33414 4.63741 0.33508 0.09989 0.02497 55907.747936 0.000284 4.73845 0.33826 0.98980 0 4.15124 0.29281 4.10748 0.29321 0.04377 0.01547 55907.748480 0.000260 5.09237 0.36589 1.00000 0 4.49638 0.31636 4.41383 0.31713 0.08255 0.02206 55907.748971 0.000231 5.73058 0.41323 1.00000 0 5.00834 0.35414 4.92211 0.35495 0.08624 0.02392 55907.749455 0.000252 5.43568 0.39144 0.97701 0 4.71373 0.33331 4.63881 0.33401 0.07492 0.02163 55907.749950 0.000243 5.56533 0.39764 0.98810 0 4.89973 0.34389 4.82300 0.34461 0.07673 0.02215 55907.750430 0.000237 5.63457 0.40344 1.00000 0 4.91062 0.34637 4.84590 0.34697 0.06472 0.02047 55907.750939 0.000272 4.91754 0.35317 0.98936 0 4.32979 0.30540 4.26132 0.30604 0.06848 0.01977 55907.751457 0.000246 5.41280 0.38849 1.00000 0 4.78444 0.33580 4.69079 0.33667 0.09365 0.02418 55907.751966 0.000263 5.08544 0.36594 0.98901 0 4.49638 0.31636 4.40793 0.31719 0.08845 0.02284 55907.752481 0.000252 5.39464 0.38532 0.98851 0 4.70551 0.33108 4.64380 0.33165 0.06171 0.01951 55907.752921 0.000188 6.98681 0.50543 1.00000 0 6.16411 0.43587 6.04165 0.43701 0.12247 0.03162 55907.753370 0.000260 5.13102 0.36661 1.00000 0 4.51864 0.31715 4.44788 0.31780 0.07076 0.02043 55907.753882 0.000252 5.42270 0.38808 0.97701 0 4.71373 0.33331 4.66379 0.33378 0.04995 0.01766 55907.754345 0.000211 6.27867 0.44867 1.00000 0 5.48859 0.38810 5.43771 0.38858 0.05089 0.01923 55907.754814 0.000258 5.24888 0.37753 0.97753 0 4.62840 0.32646 4.54910 0.32720 0.07930 0.02199 55907.755305 0.000234 5.69472 0.40942 0.98765 0 5.00834 0.35414 4.93537 0.35483 0.07297 0.02200 55907.755771 0.000231 5.67252 0.40969 1.00000 0 5.00834 0.35414 4.91547 0.35501 0.09287 0.02482 55907.756226 0.000223 6.06366 0.43306 0.98701 0 5.32466 0.37464 5.25483 0.37529 0.06983 0.02208 55907.756683 0.000234 5.98544 0.41363 1.00000 0 5.19384 0.35841 5.18728 0.35847 0.00655 0.00655