摘要:David Rubin, presently at the University of Hawaii, kindly pointed out a problem with Table 5 of our paper. Rubin compared PanSTARRS photometry of field stars with our photometry. He found no problems with the g′r′i′ data. Then he used nonlinear color transformations to compute (i.e., predict) V-band values and used nonlinear transformations and incorporated u′ − g′ as an extra color to compute B-band values. There were no problems revealed in the preliminary BV photometry of field stars presented in CSP-I Data Release 2 (Stritzinger et al. 2011), but Rubin found systematic errors in our B- and V-band photometry presented in the third (and final) data release paper of CSP-I (Krisciunas et al. 2017a).