/* ** ** Swift/XRT hardness ratio for Mrk 421. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** 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). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 58506.173712 0.000249 0.24457 0.02017 1.00000 0 26.47457 0.95822 18.48402 0.66753 6.47483 0.47974 4.53433 0.33495 58506.174201 0.000240 0.25414 0.02096 0.98795 0 26.15110 0.97149 18.72208 0.69513 6.64607 0.48948 4.75324 0.34974 58506.174647 0.000205 0.28941 0.02410 0.98592 0 24.97162 0.97730 19.44636 0.76105 7.22705 0.53115 5.62799 0.41350 58506.175075 0.000223 0.23693 0.01940 0.97403 0 27.65941 0.97440 21.94415 0.77309 6.55345 0.48425 5.19937 0.38408 58506.175526 0.000229 0.24274 0.01937 1.00000 0 27.26979 0.96713 20.82539 0.73834 6.61950 0.47303 5.05110 0.36099 58506.175989 0.000234 0.25916 0.02127 1.00000 0 24.83769 0.92844 18.67298 0.69794 6.43683 0.47043 4.83436 0.35335 58506.176441 0.000217 0.26572 0.02139 1.00000 0 26.11566 0.98544 20.23928 0.76381 6.93939 0.49342 5.37391 0.38211 58506.176889 0.000231 0.24882 0.02013 1.00000 0 25.66693 0.93582 19.95614 0.72761 6.38647 0.46123 4.96758 0.35880 58506.177361 0.000240 0.22406 0.01774 1.00000 0 28.08657 0.95733 21.44866 0.73098 6.29294 0.44961 4.80767 0.34359 58506.177801 0.000200 0.29602 0.02478 0.98551 0 25.60027 1.01462 19.45307 0.77079 7.57821 0.55866 5.76406 0.42464 58506.178232 0.000231 0.24403 0.01963 1.00000 0 26.11634 0.93114 20.25275 0.72206 6.37320 0.45966 4.94021 0.35632 58506.178686 0.000223 0.26286 0.02135 1.00000 0 25.95496 0.97377 19.78429 0.74207 6.82262 0.49143 5.18714 0.37368 58506.179123 0.000214 0.28253 0.02252 0.97297 0 25.61915 0.96810 19.99446 0.75555 7.23823 0.50802 5.64829 0.39643 58506.179563 0.000226 0.24683 0.01983 1.00000 0 26.72854 0.95932 20.85021 0.74835 6.59753 0.47407 5.14632 0.36978 58506.180032 0.000243 0.23769 0.01916 1.00000 0 25.62298 0.90231 19.91325 0.70123 6.09043 0.44169 4.73325 0.34322 58506.180495 0.000220 0.24728 0.01993 1.00000 0 27.03213 0.97261 21.04405 0.75711 6.68460 0.48219 5.20022 0.37507 58506.180940 0.000226 0.25708 0.02069 1.00000 0 25.29934 0.92753 19.79740 0.72580 6.50399 0.46599 5.09017 0.36471 58506.181377 0.000211 0.25424 0.02089 1.00000 0 26.98736 0.99767 21.10429 0.78015 6.86123 0.50342 5.36670 0.39382 58506.181823 0.000234 0.24097 0.01914 1.00000 0 26.79992 0.94228 20.76250 0.73003 6.45801 0.45981 5.00288 0.35624 58506.182262 0.000205 0.26556 0.02171 0.98592 0 27.24899 1.01771 21.27798 0.79475 7.23634 0.52618 5.65128 0.41087 58506.182685 0.000217 0.24328 0.01956 0.98667 0 28.57530 1.01575 21.92905 0.77949 6.95186 0.50134 5.34076 0.38521 58506.183145 0.000243 0.22986 0.01824 1.00000 0 26.72437 0.92124 20.68113 0.71291 6.14288 0.43905 4.75044 0.33950 58506.183611 0.000223 0.26338 0.02159 1.00000 0 24.77049 0.92774 19.40872 0.72693 6.52416 0.47557 5.11151 0.37261 58506.184256 0.000422 0.22902 0.01386 1.00000 0 27.10973 0.70263 21.21611 0.54988 6.20881 0.33947 4.85901 0.26567