PSR: B0531+21 Basename: 4bit_puppi_57229_Strip74_2304.0001 Gaussian file: B0531+21.gauss Pfd file: 4bit_puppi_57229_Strip74_2304.0001_PSR_0531+21_nosearch_33.71ms_Cand.pfd Time-of-arrival command used to make the phase reference: get_TOAs.py -n 1 -d 56.77118 -g B0531+21.gauss 4bit_puppi_57229_Strip74_2304.0001_PSR_0531+21_nosearch_33.71ms_Cand.pfd Time-of-arrival in .tim format (site id, freq_MHz, MJD, toaerr_us): 3 326.988 57229.5547929990336 16.51 To align folded pulse profiles made from other data of B0531+21 with *template.zerophase or *bestprof.zerophase in this directory, use this phase reference in your .par file: TZRSITE ao TZRFRQ 326.988 TZRMJD 57229.5547929990336