/* ** ** 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 59172.144297 0.000234 26.91115 0.86219 1.00000 0 24.85620 0.78406 24.59239 0.78775 0.26381 0.07616 59172.144774 0.000243 25.64205 0.83280 1.00000 0 23.87309 0.75456 23.42790 0.76078 0.44518 0.09715 59172.145249 0.000231 27.04664 0.87329 1.00000 0 25.21699 0.79465 24.79407 0.80056 0.42292 0.09703 59172.145709 0.000229 27.47880 0.89045 1.00000 0 25.48548 0.80391 25.01212 0.81052 0.47336 0.10330 59172.146154 0.000217 29.65552 0.95411 1.00000 0 26.68443 0.84426 26.37577 0.84859 0.30866 0.08561 59172.146591 0.000220 29.35069 0.94574 1.00000 0 26.51784 0.83606 26.11952 0.84163 0.39832 0.09661 59172.147040 0.000229 28.04246 0.90041 1.00000 0 25.43476 0.80311 25.14173 0.80722 0.29303 0.08127 59172.147494 0.000226 28.18776 0.89874 1.00000 0 25.65811 0.81179 25.52113 0.81371 0.13698 0.05592 59172.147937 0.000217 29.02434 0.95597 1.00000 0 26.95155 0.84847 26.12054 0.86002 0.83101 0.14047 59172.148382 0.000229 27.57905 0.88733 1.00000 0 25.33332 0.80151 25.04029 0.80562 0.29303 0.08127 59172.148848 0.000237 26.67970 0.86063 1.00000 0 24.40650 0.77219 24.08075 0.77675 0.32574 0.08411 59172.149317 0.000231 27.34035 0.88504 1.00000 0 25.09178 0.79268 24.66886 0.79860 0.42292 0.09703 59172.149780 0.000231 27.70772 0.88651 1.00000 0 25.29212 0.79584 25.00275 0.79987 0.28937 0.08026 59172.150228 0.000217 29.10921 0.94634 1.00000 0 26.95155 0.84847 26.35797 0.85674 0.59358 0.11872 59172.150668 0.000223 29.64158 0.93453 1.00000 0 27.03203 0.83863 26.73138 0.84277 0.30064 0.08338 59172.151125 0.000234 27.41386 0.87436 1.00000 0 25.00460 0.78640 24.76277 0.78977 0.24183 0.07291 59172.151585 0.000226 28.15248 0.90461 1.00000 0 25.78653 0.81382 25.46691 0.81829 0.31962 0.08542 59172.152045 0.000234 27.03419 0.86515 1.00000 0 24.78201 0.78289 24.56216 0.78597 0.21984 0.06952 59172.152503 0.000223 28.58991 0.90793 1.00000 0 26.32956 0.82766 26.14455 0.83024 0.18501 0.06541 59172.152945 0.000220 28.66441 0.91418 1.00000 0 26.38604 0.83398 26.22203 0.83628 0.16401 0.06199 59172.153388 0.000223 28.84722 0.92017 1.00000 0 26.17345 0.82521 25.96532 0.82812 0.20814 0.06938 59172.153834 0.000223 28.57442 0.91917 1.00000 0 26.06938 0.82356 25.74562 0.82810 0.32377 0.08653 59172.154282 0.000226 27.87179 0.90239 1.00000 0 25.73516 0.81300 25.30139 0.81907 0.43377 0.09951 59172.154731 0.000223 28.60569 0.91637 1.00000 0 26.01735 0.82274 25.78609 0.82598 0.23126 0.07313 59172.155185 0.000231 26.73750 0.87368 1.00000 0 25.01666 0.79149 24.46018 0.79928 0.55648 0.11130 59172.155654 0.000237 26.52387 0.85162 1.00000 0 24.50422 0.77373 24.22191 0.77768 0.28231 0.07830 59172.156120 0.000229 27.87868 0.89503 1.00000 0 25.51084 0.80431 25.19526 0.80872 0.31557 0.08434 59172.156626 0.000278 27.78853 0.80952 1.00000 0 25.22951 0.72560 25.00692 0.72844 0.22259 0.06426