/* ** ** 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 55976.323319 0.000217 7.10754 0.50879 1.00000 0 5.36894 0.37870 5.30066 0.37931 0.06828 0.02159 55976.323773 0.000237 6.22800 0.44893 0.97561 0 5.03338 0.35503 4.93736 0.35589 0.09602 0.02479 55976.324282 0.000272 5.28920 0.37672 1.00000 0 4.26242 0.30140 4.23518 0.30164 0.02724 0.01218 55976.324765 0.000211 6.92605 0.49240 1.00000 0 5.57092 0.39100 5.50778 0.39157 0.06314 0.02105 55976.325202 0.000226 6.34572 0.45608 1.00000 0 5.16244 0.36413 5.07709 0.36490 0.08535 0.02367 55976.325674 0.000246 6.04059 0.42992 0.97647 0 4.87559 0.34305 4.82623 0.34349 0.04936 0.01745 55976.326125 0.000205 7.06482 0.50834 0.98592 0 5.72382 0.40474 5.63603 0.40553 0.08779 0.02534 55976.326556 0.000226 6.54381 0.46456 0.98718 0 5.28152 0.37069 5.22831 0.37117 0.05321 0.01881 55976.327037 0.000255 5.84520 0.41556 0.97727 0 4.72880 0.33190 4.67521 0.33238 0.05359 0.01786 55976.327506 0.000214 7.02699 0.50349 0.97297 0 5.56482 0.39349 5.50081 0.39407 0.06401 0.02134 55976.327948 0.000229 6.48690 0.46354 0.97468 0 5.22949 0.36886 5.16963 0.36940 0.05986 0.01995 55976.328411 0.000234 6.30654 0.44692 0.98765 0 5.05842 0.35591 5.02642 0.35620 0.03201 0.01431 55976.328865 0.000220 6.66538 0.47289 1.00000 0 5.29830 0.37371 5.27134 0.37396 0.02695 0.01348 55976.329311 0.000226 6.80690 0.47878 0.97436 0 5.40374 0.37741 5.37004 0.37771 0.03369 0.01507 55976.329783 0.000246 5.91514 0.42788 0.98824 0 4.84140 0.33980 4.71337 0.34095 0.12803 0.02794 55976.330251 0.000223 6.57953 0.46812 0.98701 0 5.29830 0.37371 5.25787 0.37408 0.04043 0.01651 55976.330717 0.000243 6.03738 0.43315 0.97619 0 4.88619 0.34551 4.82373 0.34607 0.06245 0.01975 55976.331198 0.000237 6.28066 0.45023 0.97561 0 5.05842 0.35591 4.97520 0.35666 0.08322 0.02308 55976.331661 0.000226 6.34459 0.45519 1.00000 0 5.13676 0.36322 5.07110 0.36382 0.06566 0.02076 55976.332155 0.000269 5.35591 0.38593 0.98925 0 4.35508 0.30795 4.28271 0.30860 0.07236 0.02007 55976.332653 0.000229 6.26392 0.44874 1.00000 0 5.07174 0.35863 5.01339 0.35915 0.05834 0.01945 55976.333122 0.000240 6.12364 0.43426 1.00000 0 4.92386 0.34474 4.86833 0.34524 0.05553 0.01851 55976.333599 0.000237 6.28764 0.44341 1.00000 0 4.98391 0.34894 4.95268 0.34922 0.03123 0.01396 55976.334062 0.000226 6.45187 0.45721 1.00000 0 5.18813 0.36504 5.15530 0.36533 0.03283 0.01468 55976.334499 0.000211 6.80315 0.48753 1.00000 0 5.51603 0.38907 5.43887 0.38977 0.07717 0.02327 55976.335063 0.000353 6.55536 0.37258 0.98361 0 5.29215 0.29724 5.23667 0.29763 0.05548 0.01539