Observer: Filipp Romanov (AAVSO).
Remotely using 0.61-m f/6.5 corrected Dall-Kirkham telescope of Burke-Gaffney Observatory (Canada):
PERGK 20230213.21288 12.09B RFD 0.04 PERGK 20230213.21192 11.73V RFD 0.01
PERGK 20230213.21098 10.68I RFD 0.02 PERGK 20230213.21019 11.19R RFD 0.01 PERGK 20230213.20936 12.28B RFD 0.04 PERGK 20230213.20840 11.83V RFD 0.02
PERGK 20230213.20746 10.79I RFD 0.01 PERGK 20230213.20667 11.30R RFD 0.01 PERGK 20230213.20585 12.30B RFD 0.04 PERGK 20230213.20488 11.81V RFD 0.02
PERGK 20230112.25505 11.37B RFD 0.02 PERGK 20230112.25409 11.05V RFD 0.01
PERGK 20230112.25315 10.15I RFD 0.01 PERGK 20230112.25235 10.60R RFD 0.01 PERGK 20230112.25153 11.53B RFD 0.02 PERGK 20230112.25057 11.15V RFD 0.01
PERGK 20230112.24963 10.26I RFD 0.01 PERGK 20230112.24883 10.66R RFD 0.01 PERGK 20230112.24801 11.62B RFD 0.02 PERGK 20230112.24705 11.22V RFD 0.01
PERGK 20230109.19624 11.64B RFD 0.03 PERGK 20230109.19528 11.22V RFD 0.02
PERGK 20230109.19433 10.23I RFD 0.01 PERGK 20230109.19353 10.66R RFD 0.01 PERGK 20230109.19271 11.65B RFD 0.03 PERGK 20230109.19175 11.21V RFD 0.01
PERGK 20230109.19081 10.24I RFD 0.01 PERGK 20230109.19001 10.65R RFD 0.01 PERGK 20230109.18919 11.53B RFD 0.04 PERGK 20230109.18823 11.17V RFD 0.02