Upper plot, freq ratios: average=1.0001644250921 average_err = 1.5568932112011 #date-time freq_ratio freq_ratio_err 2015-03-19 22:07:40 1.0001644344957 5.3977808137378e-09 2015-03-19 23:17:23 1.0001644263469 5.7791958347995e-09 2015-03-20 00:25:49 1.000164418035 6.1097877291813e-09 2015-03-20 01:34:15 1.000164424568 5.1976000470906e-09 2015-03-20 02:42:41 1.0001644196536 5.4422369312465e-09 2015-03-20 04:24:52 1.0001644267814 4.8567923678353e-09 2015-03-20 06:06:40 1.0001644298596 4.9463285537327e-09 2015-03-20 07:48:26 1.0001644257187 4.8512543999126e-09 2015-03-20 09:30:13 1.0001644285028 4.7307692053088e-09 2015-03-20 11:11:59 1.0001644227085 5.3574305392703e-09 2015-03-20 13:59:47 1.0001644178147 4.6909307457405e-09 Lower plot, individual frequencies: reference average frequency = 2561192.5943 measurement average frequency = 2560771.5431 #measurement (42Sc): #Frequency freq_err date-time 2560771.480711 0.009832657284466 2015-03-19 22:07:40 2560771.500634 0.01161074804221 2015-03-19 23:17:23 2560771.547668 0.01066918788762 2015-03-20 00:25:49 2560771.538334 0.01033356699395 2015-03-20 01:34:15 2560771.555529 0.00915644482316 2015-03-20 02:42:41 2560771.550238 0.007519436727033 2015-03-20 04:24:52 2560771.558933 0.008530323913803 2015-03-20 06:06:40 2560771.564454 0.007612062830767 2015-03-20 07:48:26 2560771.550565 0.00714805403525 2015-03-20 09:30:13 2560771.531603 0.007524857340089 2015-03-20 11:11:59 2560771.554756 0.008559455674347 2015-03-20 13:59:47 #reference (42Ca): #Frequency freq_err date-time 2561192.559878 0.009716528845143 2015-03-19 22:05:58 2561192.558937 0.009177937904588 2015-03-19 23:15:40 2561192.584694 0.011445594535700 2015-03-20 00:24:06 2561192.592088 0.008390058179419 2015-03-20 01:32:32 2561192.596701 0.01050794880206 2015-03-20 02:40:58 2561192.609662 0.009908213397417 2015-03-20 04:22:20 2561192.626241 0.009364856635588 2015-03-20 06:04:06 2561192.621159 0.009819266411252 2015-03-20 07:45:54 2561192.614397 0.009782430087576 2015-03-20 09:27:40 2561192.580594 0.01147323099639 2015-03-20 11:09:27 2561192.591219 0.008429524369637 2015-03-20 14:01:30