I monitored PR/BS oplev signal, INPUT/END AA correction signal, SHG transmission, Filter Cavity GR transmission, Filter cavity IR transmission, Filter cavity IR detuning and BS pointing for 200 minutes. The result is shown in the attached figure.

If we check the shape/peaks of FC IR detuning and BS pointing pitch, the correlation between them is quite obvious.

However, no clear correlation was found between PR/BS motion and INPUT/END correction, which could be due to the motion is always making effect with the combination of two mirrors.