GRB 240825A: Magnitude Correction in SVOM/C-GFT Optical Observations

After taking refined analysis on the Optical Observations (Wu et al. GCN 37292), we fixed a bug in the flux calibration pipeline. We update the afterglow magnitude of GRB 240825A as following, ----------------------------------------------------------- Filter (t-T0) sec mag +/- mag_error g 65 -> 2555 13.73 +/- 0.02 -> 18.58 +/- 0.28 r 206 -> 2088 15.11 +/- 0.02 -> 17.93 +/- 0.15 i 294 -> 2162 15.14 +/- 0.02 -> 17.68 +/- 0.15 The magnitudes were calibrated using nearby PS1 stars. We apologize for any confusion caused.