%% Start with find the begin and end positions in the shaker data


%%
UTC_time_s = T_abs

unixEpoch_s = datenum(1970,1,1,0,0,0);

% timestamp divided by seconds per 24h gives serial date number of day

% since jan 1st 1970

serialDate_s = UTC_time_s/86400;

date_vector_s = datevec(serialDate_s+unixEpoch_s);

dateN_s = datenum(date_vector_s);