# 11.2.2 Use of photometric data in CU8

Author(s): Orlagh L. Creevey

The DSC, GSP-Phot, FLAME, and the ESP-ELS modules use the integrated G-band photometry $G$, phot_g_mean_mag, from photometric processing, see Chapter 5, to derive APs. DSC, GSP-Phot and ESP-ELS also use the integrated BP and RP photometry, $G_{\rm BP}$ and $G_{\rm RP}$, phot_bp_mean_mag and phot_rp_mean_mag. The reconstructed passbands (Montegriffo et al. 2022) are also used to simulate some of the data needed to train models in CU8, see Section 11.2.3 for more details.