Post-fit residuals for the timing of PSR J0955−6150, obtained with the TEMPO2 DDH solution as a function of (from top to bottom) time, orbital phase without subtracting the full Shapiro delay signal, and orbital phase after subtracting the Shapiro delay signal. The orbital phase is measured from periastron; the superior conjunction occurs at a mean anomaly of 259.9 degrees. The colours denote the different telescopes and backends used in the timing. Blue: Parkes Analogue Filterbank data, Brown and Yellow: Parkes Digital Filterbank data, Red: CASPER Parkes Swinburne Recorder data (taken both before 2017 and after 2019, thus establishing timing continuity for the whole dataset), Grey: Parkes UWL data, and Teal: MeerKAT L-band data. The middle plot also shows the theoretical Shapiro delay signal for the best value of the orbital inclination. In the bottom two plots, TOAs with precision worse than 10 μs are made semi-transparent for clarity.