/* ** ** 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 54976.036841 0.000260 24.25154 0.77074 1.00000 0 22.43725 0.70671 22.29822 0.70866 0.13903 0.05255 54976.037371 0.000269 23.34401 0.74610 1.00000 0 21.69193 0.68357 21.48049 0.68654 0.21143 0.06375 54976.037906 0.000266 24.01042 0.76739 1.00000 0 21.92771 0.69100 21.71398 0.69400 0.21373 0.06444 54976.038450 0.000278 23.13170 0.73592 1.00000 0 20.88885 0.66023 20.79574 0.66154 0.09310 0.04164 54976.039162 0.000434 23.50642 0.59572 0.99750 0 21.46257 0.53606 21.24752 0.53845 0.21505 0.05069 54976.103517 0.000252 25.00320 0.79552 0.99878 0 23.26232 0.73233 23.09338 0.73476 0.16894 0.05973 54976.104023 0.000255 24.75582 0.79272 1.00000 0 22.81060 0.72061 22.60207 0.72362 0.20852 0.06594 54976.104538 0.000260 24.07048 0.76966 1.00000 0 22.41499 0.70636 22.19071 0.70959 0.22428 0.06762 54976.105050 0.000252 24.61093 0.78704 1.00000 0 23.00371 0.72781 22.83497 0.73025 0.16874 0.05966 54976.105785 0.000483 24.25974 0.57116 0.99754 0 22.54797 0.52072 22.25056 0.52386 0.29741 0.05724 54976.169963 0.000402 25.64795 1.01360 0.99565 0 9.98800 0.38024 9.76156 0.38248 0.22644 0.04134 54976.170892 0.000527 26.94320 0.88716 1.00000 0 11.04031 0.34860 10.68445 0.35152 0.35585 0.04519 54976.171974 0.000556 25.68769 0.83434 1.00000 0 10.49659 0.33094 10.25176 0.33295 0.24483 0.03650 54976.172735 0.000205 24.79763 1.34247 0.98786 0 10.22540 0.54043 10.03178 0.54309 0.19361 0.05370 54976.237576 0.000307 21.14289 0.67967 0.99057 0 19.15558 0.60454 18.91387 0.60799 0.24171 0.06460 54976.238158 0.000275 23.42413 0.74943 1.00000 0 21.36178 0.67117 21.09462 0.67496 0.26716 0.07140 54976.238728 0.000295 21.54870 0.69487 1.00000 0 19.69937 0.62202 19.41500 0.62607 0.28437 0.07109 54976.239330 0.000307 20.94271 0.67213 1.00000 0 19.03160 0.59974 18.79216 0.60314 0.23943 0.06399 54976.239963 0.000327 22.10429 0.66578 0.99668 0 20.20677 0.59953 19.99751 0.60233 0.20925 0.05804 54976.371442 0.000145 25.61031 1.70524 0.98001 0 9.89384 0.63600 9.65828 0.63995 0.23557 0.07103 54976.371746 0.000159 19.61546 1.43535 0.98182 0 7.45682 0.52596 7.24307 0.52990 0.21376 0.06445 54976.372050 0.000145 22.12358 1.60270 1.00000 0 8.05337 0.56804 7.88547 0.57113 0.16790 0.05936 54976.372330 0.000136 24.81188 1.81645 1.00000 0 8.61004 0.60580 8.34212 0.61072 0.26792 0.07734 54976.372605 0.000139 24.06359 1.74303 1.00000 0 8.38893 0.59171 8.21404 0.59493 0.17489 0.06183 54976.372895 0.000150 21.92039 1.58243 1.00000 0 7.74362 0.54619 7.60237 0.54880 0.14126 0.05339 54976.373337 0.000292 22.48533 1.16059 0.98084 0 7.90693 0.39987 7.77982 0.40155 0.12711 0.03669 54976.705597 0.000272 27.57420 0.89432 0.99393 0 21.63509 0.68110 21.25705 0.68660 0.37804 0.08673 54976.706127 0.000258 27.83858 0.89903 1.00000 0 22.55430 0.71252 22.22010 0.71740 0.33419 0.08355 54976.706665 0.000281 26.88807 0.86766 1.00000 0 20.71480 0.65408 20.40817 0.65856 0.30663 0.07666 54976.707220 0.000275 26.92476 0.87606 1.00000 0 21.15090 0.66785 20.72041 0.67413 0.43050 0.09178 54976.707926 0.000431 26.53220 0.69136 0.99553 0 20.69048 0.52862 20.41477 0.53188 0.27571 0.05878 54976.772796 0.000122 23.91064 1.77553 0.97678 0 9.81528 0.69232 9.48543 0.69833 0.32985 0.09148 54976.773062 0.000145 22.38471 1.64144 1.00000 0 8.01330 0.56663 7.78430 0.57082 0.22900 0.06905 54976.773340 0.000133 24.89558 1.84027 1.00000 0 8.79721 0.61897 8.45778 0.62514 0.33943 0.08764 54976.773598 0.000124 26.47436 1.91958 1.00000 0 9.45756 0.66379 9.21549 0.66819 0.24208 0.07655 54976.773847 0.000124 26.29638 1.93572 0.97674 0 9.58735 0.67624 9.26515 0.68212 0.32219 0.08936 54976.774107 0.000136 24.33909 1.74064 0.97872 0 8.97142 0.62507 8.79039 0.62834 0.18103 0.06400 54976.774376 0.000133 22.98409 1.72166 1.00000 0 8.75366 0.61744 8.34634 0.62486 0.40732 0.09601 54976.774660 0.000150 20.71280 1.53094 1.00000 0 7.78215 0.54755 7.48188 0.55301 0.30027 0.07753 54976.774946 0.000136 23.17002 1.69715 1.00000 0 8.65266 0.60730 8.36475 0.61253 0.28792 0.07985 54976.775215 0.000133 24.45108 1.77630 0.97826 0 8.94819 0.63116 8.74000 0.63496 0.20818 0.06939 54976.775528 0.000179 26.79897 1.57330 0.99567 0 9.67078 0.56021 9.56961 0.56173 0.10117 0.04130 54976.839032 0.000252 25.15966 0.81151 0.99573 0 23.12558 0.73130 22.78534 0.73488 0.34024 0.07254 54976.839521 0.000237 26.81470 0.85514 1.00000 0 24.62625 0.77565 24.39751 0.77806 0.22874 0.06113 54976.840013 0.000255 24.74088 0.79917 1.00000 0 22.85613 0.72133 22.46029 0.72550 0.39584 0.07763 54976.840513 0.000246 25.95362 0.82131 1.00000 0 23.82779 0.74939 23.71746 0.75055 0.11033 0.04170 54976.841005 0.000246 25.96383 0.82765 1.00000 0 23.78066 0.74865 23.55999 0.75097 0.22067 0.05898 54976.841509 0.000258 24.37109 0.78995 1.00000 0 22.53179 0.71216 22.11029 0.71660 0.42150 0.07966 54976.842073 0.000307 25.96753 0.74607 0.99365 0 23.71799 0.67165 23.46359 0.67406 0.25440 0.05689 54976.905684 0.000237 26.88250 0.85882 0.99542 0 24.64140 0.77768 24.41953 0.78011 0.22187 0.06154 54976.906161 0.000240 26.24180 0.83570 1.00000 0 24.42609 0.76783 24.19112 0.77039 0.23498 0.06280 54976.906633 0.000231 27.02293 0.86364 1.00000 0 25.16678 0.79386 24.92299 0.79653 0.24379 0.06515 54976.907087 0.000223 27.94550 0.89619 1.00000 0 26.06925 0.82356 25.77979 0.82673 0.28947 0.07237 54976.907562 0.000252 24.99855 0.79651 1.00000 0 23.28003 0.73216 23.05586 0.73461 0.22417 0.05991 54976.908051 0.000237 26.34020 0.84110 1.00000 0 24.50410 0.77373 24.30023 0.77596 0.20386 0.05885 54976.908667 0.000379 25.94533 0.66171 0.99489 0 24.11723 0.60886 23.93552 0.61045 0.18171 0.04407 54976.973039 0.000231 27.28710 0.87317 0.99536 0 25.25905 0.79717 25.00330 0.80009 0.25575 0.06835 54976.973505 0.000234 26.60753 0.84725 1.00000 0 24.78188 0.78289 24.63821 0.78454 0.14367 0.05080 54976.973983 0.000243 25.61513 0.81846 1.00000 0 23.92066 0.75531 23.71286 0.75768 0.20781 0.05999 54976.974460 0.000234 26.84642 0.85564 1.00000 0 24.93028 0.78523 24.71477 0.78769 0.21551 0.06221 54976.974923 0.000229 27.19421 0.86808 1.00000 0 25.38391 0.80231 25.19978 0.80442 0.18413 0.05823 54976.975383 0.000231 27.21548 0.86966 1.00000 0 25.01653 0.79149 24.83470 0.79357 0.18183 0.05750 54976.976002 0.000388 26.52087 0.66174 1.00000 0 24.74257 0.60820 24.47118 0.61062 0.27139 0.05428