/* ** ** 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 57505.027049 0.000211 30.20930 0.96771 1.00000 0 27.44295 0.86782 27.19864 0.87125 0.24431 0.07726 57505.027466 0.000205 31.21593 1.00736 1.00000 0 28.38529 0.89494 27.93313 0.90126 0.45215 0.10657 57505.027877 0.000205 30.98946 1.00192 1.00000 0 28.27242 0.89316 27.82027 0.89950 0.45215 0.10657 57505.028282 0.000200 32.23900 1.03414 1.00000 0 29.32418 0.92271 28.93647 0.92812 0.38772 0.10011 57505.028675 0.000194 33.87674 1.07802 1.00000 0 30.28923 0.95166 30.02304 0.95538 0.26619 0.08418 57505.029066 0.000197 33.12553 1.06298 1.00000 0 29.57866 0.93349 29.23769 0.93827 0.34096 0.09457 57505.029465 0.000203 32.35411 1.04465 1.00000 0 28.96251 0.91043 28.42746 0.91788 0.53505 0.11676 57505.029868 0.000200 32.16441 1.03311 1.00000 0 29.03385 0.91813 28.72367 0.92249 0.31017 0.08954 57505.030267 0.000200 33.24127 1.05011 1.00000 0 29.61452 0.92727 29.43359 0.92978 0.18093 0.06839 57505.030669 0.000203 32.05038 1.02801 1.00000 0 28.90527 0.90953 28.52309 0.91487 0.38218 0.09868 57505.031074 0.000203 32.51590 1.04107 1.00000 0 28.79079 0.90773 28.48505 0.91201 0.30574 0.08826 57505.031471 0.000194 34.17497 1.08663 1.00000 0 30.10983 0.94884 29.92350 0.95145 0.18634 0.07043 57505.031873 0.000208 31.39904 1.00971 1.00000 0 27.82410 0.87988 27.50208 0.88440 0.32202 0.08931 57505.032287 0.000205 31.93811 1.02228 1.00000 0 28.18777 0.89182 27.96170 0.89500 0.22608 0.07536 57505.032692 0.000200 32.55774 1.04595 1.00000 0 29.09191 0.91905 28.75589 0.92376 0.33602 0.09320 57505.033097 0.000205 31.67465 1.01391 1.00000 0 28.18777 0.89182 27.96170 0.89500 0.22608 0.07536 57505.033502 0.000200 33.19185 1.05783 1.00000 0 29.32418 0.92271 29.06571 0.92632 0.25848 0.08174 57505.033907 0.000205 31.56252 1.01553 1.00000 0 28.18777 0.89182 27.86122 0.89641 0.32656 0.09057 57505.034309 0.000197 33.29703 1.06445 1.00000 0 29.57866 0.93349 29.31638 0.93717 0.26228 0.08294 57505.034703 0.000197 33.00359 1.06602 1.00000 0 29.43135 0.93117 29.01171 0.93706 0.41965 0.10491 57505.035096 0.000197 33.67641 1.07328 1.00000 0 29.75542 0.93628 29.49314 0.93995 0.26228 0.08294 57505.035495 0.000203 32.20623 1.03047 1.00000 0 28.67631 0.90592 28.42153 0.90950 0.25478 0.08057 57505.035895 0.000197 33.23660 1.07185 1.00000 0 29.51974 0.93256 29.10009 0.93845 0.41965 0.10491 57505.036291 0.000200 32.60546 1.05006 1.00000 0 29.09191 0.91905 28.70420 0.92448 0.38772 0.10011 57505.036699 0.000208 31.36339 1.00397 1.00000 0 28.07452 0.88383 27.75250 0.88833 0.32202 0.08931 57505.037191 0.000284 31.19625 0.85750 1.00000 0 27.94448 0.75581 27.63510 0.75952 0.30938 0.07504