/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 55204.289654 0.000084 77.15686 2.41517 1.00000 0 55204.289824 0.000087 72.54990 2.30476 1.00000 0 55204.289992 0.000081 77.46436 2.44562 1.00000 0 55204.290160 0.000087 71.80148 2.29365 1.00000 0 55204.290331 0.000084 73.53644 2.36205 1.00000 0 55204.290496 0.000081 76.35989 2.46994 1.00000 0 55204.290661 0.000084 75.01694 2.40153 1.00000 0 55204.290826 0.000081 77.21433 2.45359 1.00000 0 55204.290988 0.000081 81.34404 2.53541 1.00000 0 55204.291155 0.000087 76.08960 2.36641 1.00000 0 55204.291323 0.000081 77.73367 2.48172 1.00000 0 55204.291491 0.000087 72.82749 2.32302 1.00000 0 55204.291662 0.000084 76.86868 2.42802 1.00000 0 55204.291824 0.000078 82.13602 2.61398 1.00000 0 55204.291983 0.000081 80.52028 2.55551 0.98189 0 55204.292151 0.000081 80.67655 2.56303 0.98243 0 55204.292316 0.000084 75.60185 2.42308 1.00000 0 55204.292486 0.000087 79.58692 2.52528 0.91640 0 55204.292666 0.000087 74.69363 2.37838 0.98374 0 55204.292834 0.000081 78.55296 2.52776 1.00000 0 55204.292993 0.000078 82.17265 2.59878 1.00000 0 55204.293152 0.000081 78.29205 2.51382 1.00000 0 55204.293314 0.000081 78.36475 2.46553 1.00000 0 55204.293482 0.000087 73.19601 2.33430 1.00000 0 55204.293650 0.000081 79.96255 2.51127 1.00000 0 55204.293812 0.000081 78.85632 2.50015 1.00000 0 55204.293974 0.000081 78.17341 2.50124 1.00000 0 55204.294136 0.000081 78.21851 2.47822 1.00000 0 55204.294304 0.000087 74.87248 2.35858 1.00000 0 55204.294480 0.000090 71.19302 2.26862 1.00000 0 55204.294651 0.000081 79.68092 2.51820 1.00000 0 55204.294813 0.000081 78.14721 2.48568 1.00000 0 55204.295027 0.000133 79.74757 1.99693 0.97827 0 55204.335776 0.000084 74.52178 2.39822 0.99963 0 55204.335944 0.000084 75.52966 2.42857 1.00000 0 55204.336115 0.000087 72.65704 2.31092 1.00000 0 55204.336291 0.000090 71.30766 2.23631 1.00000 0 55204.336477 0.000095 66.65145 2.11350 1.00000 0 55204.336659 0.000087 71.86622 2.32662 1.00000 0 55204.336830 0.000084 74.36889 2.37256 1.00000 0 55204.337000 0.000087 70.91405 2.29044 1.00000 0 55204.337171 0.000084 75.35661 2.40039 1.00000 0 55204.337342 0.000087 72.47384 2.33599 1.00000 0 55204.337513 0.000084 74.99724 2.39378 1.00000 0 55204.337683 0.000087 71.59357 2.31329 1.00000 0 55204.337857 0.000087 72.22102 2.29112 1.00000 0 55204.338030 0.000087 74.26219 2.36594 1.00000 0 55204.338201 0.000084 75.64013 2.41576 1.00000 0 55204.338372 0.000087 73.49383 2.31418 1.00000 0 55204.338545 0.000087 72.77390 2.30634 1.00000 0 55204.338722 0.000090 71.76703 2.27354 1.00000 0 55204.338896 0.000084 73.80360 2.38484 1.00000 0 55204.339063 0.000084 75.07371 2.39624 1.00000 0 55204.339231 0.000084 75.42382 2.40131 1.00000 0 55204.339440 0.000124 68.90208 1.89037 1.00000 0