/* ** ** Swift/XRT light curve for BL Lacertae. ** ** 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 55174.593175 0.000378 0.38161 0.08625 0.96154 1 0.32000 0.07155 0.31675 0.07159 0.00325 0.00230 55174.594003 0.000450 0.30925 0.06952 1.00000 1 0.25806 0.05770 0.25675 0.05772 0.00131 0.00131 55174.594947 0.000494 0.29042 0.06529 0.97059 1 0.24242 0.05421 0.24119 0.05422 0.00123 0.00123 55174.595964 0.000523 0.48029 0.08143 0.97222 1 0.40000 0.06761 0.39884 0.06762 0.00116 0.00116 55174.596894 0.000407 0.34057 0.07697 1.00000 1 0.28571 0.06389 0.28281 0.06392 0.00290 0.00205 55174.597707 0.000407 0.48166 0.09270 0.96429 1 0.40000 0.07698 0.40000 0.07698 0.00000 0.00000 55174.598709 0.000596 0.36099 0.06638 0.96973 1 0.30182 0.05510 0.29978 0.05512 0.00204 0.00144 55174.666340 0.000508 0.31107 0.06823 0.93639 1 0.25630 0.05593 0.25505 0.05594 0.00125 0.00125 55174.667342 0.000494 0.31153 0.06966 0.94118 1 0.25000 0.05590 0.25000 0.05590 0.00000 0.00000 55174.668228 0.000392 0.36519 0.08211 1.00000 1 0.29630 0.06625 0.29478 0.06627 0.00152 0.00152 55174.668955 0.000334 0.49279 0.10609 0.95652 1 0.40000 0.08528 0.39627 0.08532 0.00373 0.00264 55174.670044 0.000755 0.47955 0.07088 0.91271 1 0.38769 0.05716 0.38682 0.05717 0.00086 0.00086