My additional observations :
Observer: Filipp Romanov (Russia). Remotely using 0.355-m f/6.2 Schmidt-Cassegrain telescope of Abbey Ridge Observatory (Canada).
PNVJ03022732+1917552 20211222.03464 14.486V RFD 0.009 PNVJ03022732+1917552 20211222.03383 14.491V RFD 0.009 PNVJ03022732+1917552 20211222.03300 14.485V RFD 0.010 PNVJ03022732+1917552 20211222.03216 14.507V RFD 0.011 PNVJ03022732+1917552 20211222.03134 14.470V RFD 0.009 PNVJ03022732+1917552 20211222.03052 14.519V RFD 0.009 PNVJ03022732+1917552 20211222.02970 14.489V RFD 0.011 PNVJ03022732+1917552 20211222.02879 14.502V RFD 0.010 PNVJ03022732+1917552 20211222.02796 14.479V RFD 0.008 PNVJ03022732+1917552 20211222.02715 14.481V RFD 0.007 PNVJ03022732+1917552 20211222.02633 14.477V RFD 0.009 PNVJ03022732+1917552 20211222.02551 14.490V RFD 0.011 PNVJ03022732+1917552 20211222.02470 14.481V RFD 0.013 PNVJ03022732+1917552 20211222.02388 14.491V RFD 0.008 PNVJ03022732+1917552 20211222.02304 14.524V RFD 0.010 PNVJ03022732+1917552 20211222.02222 14.499V RFD 0.011 PNVJ03022732+1917552 20211222.02140 14.474V RFD 0.012 PNVJ03022732+1917552 20211222.02057 14.479V RFD 0.008 PNVJ03022732+1917552 20211222.01975 14.478V RFD 0.010 PNVJ03022732+1917552 20211222.01892 14.494V RFD 0.011 PNVJ03022732+1917552 20211222.01811 14.453V RFD 0.011 PNVJ03022732+1917552 20211222.01729 14.465V RFD 0.011 PNVJ03022732+1917552 20211222.01647 14.460V RFD 0.010 PNVJ03022732+1917552 20211222.01565 14.478V RFD 0.011 PNVJ03022732+1917552 20211222.01483 14.492V RFD 0.007 PNVJ03022732+1917552 20211222.01402 14.468V RFD 0.011 PNVJ03022732+1917552 20211222.01319 14.471V RFD 0.009 PNVJ03022732+1917552 20211222.01238 14.503V RFD 0.012 PNVJ03022732+1917552 20211222.01156 14.495V RFD 0.010 PNVJ03022732+1917552 20211222.01074 14.487V RFD 0.014 PNVJ03022732+1917552 20211222.00992 14.479V RFD 0.009 PNVJ03022732+1917552 20211222.00911 14.460V RFD 0.011 PNVJ03022732+1917552 20211222.00829 14.494V RFD 0.009 PNVJ03022732+1917552 20211222.00746 14.475V RFD 0.009 PNVJ03022732+1917552 20211222.00664 14.475V RFD 0.010 PNVJ03022732+1917552 20211222.00582 14.459V RFD 0.009 PNVJ03022732+1917552 20211222.00500 14.464V RFD 0.010 PNVJ03022732+1917552 20211222.00418 14.472V RFD 0.012 PNVJ03022732+1917552 20211222.00336 14.441V RFD 0.010 PNVJ03022732+1917552 20211222.00253 14.462V RFD 0.009 PNVJ03022732+1917552 20211222.00171 14.492V RFD 0.010 PNVJ03022732+1917552 20211222.00088 14.492V RFD 0.012 PNVJ03022732+1917552 20211222.00006 14.464V RFD 0.009 PNVJ03022732+1917552 20211221.99924 14.448V RFD 0.015 PNVJ03022732+1917552 20211221.99843 14.472V RFD 0.008 PNVJ03022732+1917552 20211221.99760 14.453V RFD 0.014 PNVJ03022732+1917552 20211221.99677 14.474V RFD 0.008 PNVJ03022732+1917552 20211221.99596 14.460V RFD 0.008 PNVJ03022732+1917552 20211221.99514 14.479V RFD 0.010 PNVJ03022732+1917552 20211221.99432 14.465V RFD 0.014 PNVJ03022732+1917552 20211221.99351 14.443V RFD 0.015