Workflow of PV (discussed in detail in Sect. 3.6). Since most PV functionalities are identical to previous parts of the pipeline, the workflow shown here is highly simplified, and we refer the reader to Figs. 2, 3, 4, and 5 for details. This part of TUVOpipe creates a light curve of any source of interest using all archival UVOT data in all filters. The output of PV (shown in Fig. 15) for a given source is the long-term, multi-band light curve created using all UVOT data.