Table 2: Photometric data of the target systems in BVRI bands.

#====================================================================# Table 2 (Full Version): Photometric data of the target systems in BVRI bands# Authors: Jiang L.-Y. et al.#====================================================================## Column descriptions:#  Col 1: Star name#  Col 2: HJD_B (Heliocentric Julian Date - 2400000, B band)#  Col 3: Delta_B (instrumental mag difference, B band)#  Col 4: HJD_V (Heliocentric Julian Date - 2400000, V band)#  Col 5: Delta_V (instrumental mag difference, V band)#  Col 6: HJD_R (Heliocentric Julian Date - 2400000, R band)#  Col 7: Delta_R (instrumental mag difference, R band)#  Col 8: HJD_I (Heliocentric Julian Date - 2400000, I band)#  Col 9: Delta_I (instrumental mag difference, I band)## Notes:#  - Empty fields indicate no observation in that band for that cycle.#  - QW And has only R-band observations.#  - Typical photometric uncertainty: ~0.013 mag.#  - MX Ser data obtained with SARA-KP/CT/RM and YNAO 1.0m telescopes.#  - AY Pup data obtained with SARA-CT 0.6m telescope.#  - TZ CrA data obtained with SARA-CT 0.6m telescope.#  - QW And data obtained with Holcomb 0.95m telescope.#====================================================================