<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Hi All,</div><div class=""><br class=""></div><div class="">Following the latest REST production for the 2016 and 2017 data, the measured PS flux has been included in the CCDB along with the PS acceptance provided by Sasha’s analysis of the TAC data. To utilize these values from the CCDB, please see this wiki page:</div><div class=""><br class=""></div><div class=""><a href="https://halldweb.jlab.org/wiki/index.php/PS_acceptance_and_luminosity_determination#Instructions_for_obtaining_measured_fluxes_from_CCDB" class="">https://halldweb.jlab.org/wiki/index.php/PS_acceptance_and_luminosity_determination#Instructions_for_obtaining_measured_fluxes_from_CCDB</a></div><div class=""><br class=""></div><div class="">with instructions for using the Python script (plot_flux_ccdb.py) to create histograms of the tagged flux on target for a given range of run numbers. Let me know if you have questions about or run into issues with this tool.</div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Justin</div></div></div></body></html>