Observer: Filipp Romanov (Russia).

Remotely using 0.61-m f/6.5 corrected Dall-Kirkham telescope of Burke-Gaffney Observatory (Canada):

CASV1391 20220406.08675 16.435I RFD 0.048 CASV1391 20220406.08286 16.503R RFD 0.051 CASV1391 20220406.07488 16.940V RFD 0.061

CASV1391 20220403.09178 16.225I RFD 0.035 CASV1391 20220403.08787 16.534R RFD 0.042 CASV1391 20220403.07988 17.069V RFD 0.067

CASV1391 20220330.05988 16.433R RFD 0.329

CASV1391 20220315.09432 15.879I RFD 0.058 CASV1391 20220315.09043 16.504R RFD 0.075 CASV1391 20220315.08245 17.217V RFD 0.098

CASV1391 20220309.17075 15.694I RFD 0.025 CASV1391 20220309.16743 16.253R RFD 0.041 CASV1391 20220309.15907 16.967V RFD 0.067

CASV1391 20220202.18000 15.828I RFD 0.043 CASV1391 20220202.17611 16.393R RFD 0.051 CASV1391 20220202.16812 16.778V RFD 0.059

CASV1391 20220122.18845 15.842I RFD 0.030 CASV1391 20220122.18455 16.223R RFD 0.036 CASV1391 20220122.17654 16.966V RFD 0.058

CASV1391 20211228.25643 15.829I RFD 0.028 CASV1391 20211228.25253 16.255R RFD 0.030 CASV1391 20211228.24456 16.837V RFD 0.035

CASV1391 20211227.14992 15.750I RFD 0.033 CASV1391 20211227.14623 16.337R RFD 0.028 CASV1391 20211227.13825 16.791V RFD 0.032

CASV1391 20211224.15278 15.668I RFD 0.024 CASV1391 20211224.14888 16.305R RFD 0.024 CASV1391 20211224.14090 16.814V RFD 0.039

CASV1391 20211222.09313 15.859I RFD 0.022 CASV1391 20211222.08924 16.313R RFD 0.020 CASV1391 20211222.08126 16.840V RFD 0.026

CASV1391 20211221.11582 15.848I RFD 0.065 CASV1391 20211221.11192 16.291R RFD 0.037 CASV1391 20211221.10395 16.812V RFD 0.035

CASV1391 20211117.34428 15.553I RFD 0.024 CASV1391 20211117.34058 16.218R RFD 0.030 CASV1391 20211117.33259 16.736V RFD 0.037

CASV1391 20211112.26689 15.824I RFD 0.029 CASV1391 20211112.26280 16.240R RFD 0.018 CASV1391 20211112.25483 16.742V RFD 0.030

CASV1391 20211109.26432 15.787I RFD 0.023 CASV1391 20211109.26042 16.130R RFD 0.022 CASV1391 20211109.25243 16.758V RFD 0.025

CASV1391 20211107.09678 15.796I RFD 0.018 CASV1391 20211107.09288 16.193R RFD 0.014 CASV1391 20211107.08491 16.819V RFD 0.026

CASV1391 20211106.02403 15.782I RFD 0.021 CASV1391 20211106.02013 16.285R RFD 0.018 CASV1391 20211106.01213 16.819V RFD 0.024

CASV1391 20211102.10531 15.662I RFD 0.018 CASV1391 20211102.10141 16.149R RFD 0.016 CASV1391 20211102.09344 16.801V RFD 0.023

CASV1391 20211030.23099 15.624I RFD 0.023 CASV1391 20211030.22711 16.223R RFD 0.016 CASV1391 20211030.21913 16.837V RFD 0.030

CASV1391 20211025.13063 15.546I RFD 0.027 CASV1391 20211025.12671 16.166R RFD 0.020 CASV1391 20211025.11871 16.676V RFD 0.031