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

OPHRS 20220416.32657 9.310I RFD 0.003 OPHRS 20220416.32576 10.289R RFD 0.002 OPHRS 20220416.32495 12.539B RFD 0.008 OPHRS 20220416.32398 11.255V RFD 0.004

OPHRS 20220416.26705 12.529B RFD 0.011 OPHRS 20220416.26626 12.542B RFD 0.010 OPHRS 20220416.26546 12.535B RFD 0.010 OPHRS 20220416.26461 12.537B RFD 0.013 OPHRS 20220416.26382 12.551B RFD 0.008 OPHRS 20220416.26303 12.532B RFD 0.010 OPHRS 20220416.26223 12.527B RFD 0.013 OPHRS 20220416.26145 12.476B RFD 0.011 OPHRS 20220416.26066 12.485B RFD 0.009 OPHRS 20220416.25986 12.440B RFD 0.009 OPHRS 20220416.25907 12.459B RFD 0.009 OPHRS 20220416.25829 12.481B RFD 0.011 OPHRS 20220416.25749 12.456B RFD 0.009 OPHRS 20220416.25670 12.446B RFD 0.010 OPHRS 20220416.25591 12.458B RFD 0.009 OPHRS 20220416.25512 12.464B RFD 0.010 OPHRS 20220416.25432 12.529B RFD 0.012 OPHRS 20220416.25353 12.500B RFD 0.011 OPHRS 20220416.25274 12.447B RFD 0.011 OPHRS 20220416.25194 12.489B RFD 0.012 OPHRS 20220416.25115 12.499B RFD 0.014 OPHRS 20220416.25036 12.498B RFD 0.012 OPHRS 20220416.24957 12.528B RFD 0.011 OPHRS 20220416.24877 12.474B RFD 0.011 OPHRS 20220416.24799 12.495B RFD 0.009 OPHRS 20220416.24720 12.529B RFD 0.010 OPHRS 20220416.24640 12.515B RFD 0.009 OPHRS 20220416.24561 12.542B RFD 0.011 OPHRS 20220416.24483 12.521B RFD 0.010 OPHRS 20220416.24403 12.537B RFD 0.012 OPHRS 20220416.24324 12.541B RFD 0.009 OPHRS 20220416.24244 12.532B RFD 0.021 OPHRS 20220416.24166 12.506B RFD 0.011 OPHRS 20220416.24087 12.466B RFD 0.012 OPHRS 20220416.24007 12.454B RFD 0.011 OPHRS 20220416.23928 12.460B RFD 0.012 OPHRS 20220416.23850 12.436B RFD 0.011 OPHRS 20220416.23770 12.474B RFD 0.010 OPHRS 20220416.23691 12.462B RFD 0.010 OPHRS 20220416.23612 12.463B RFD 0.013 OPHRS 20220416.23532 12.485B RFD 0.010 OPHRS 20220416.23454 12.452B RFD 0.012 OPHRS 20220416.23375 12.410B RFD 0.010 OPHRS 20220416.23296 12.376B RFD 0.014 OPHRS 20220416.23216 12.433B RFD 0.013 OPHRS 20220416.23138 12.438B RFD 0.012 OPHRS 20220416.23059 12.471B RFD 0.017 OPHRS 20220416.22979 12.463B RFD 0.013 OPHRS 20220416.22901 12.440B RFD 0.011 OPHRS 20220416.22821 12.435B RFD 0.014 OPHRS 20220416.22742 12.517B RFD 0.016 OPHRS 20220416.22662 12.537B RFD 0.014 OPHRS 20220416.22583 12.518B RFD 0.021

OPHRS 20220413.33766 12.585B RFD 0.003 OPHRS 20220413.33688 12.613B RFD 0.003 OPHRS 20220413.33609 12.595B RFD 0.004 OPHRS 20220413.33529 12.578B RFD 0.004 OPHRS 20220413.33450 12.578B RFD 0.004 OPHRS 20220413.33372 12.586B RFD 0.003 OPHRS 20220413.33240 12.566B RFD 0.005 OPHRS 20220413.33161 12.542B RFD 0.004 OPHRS 20220413.33081 12.541B RFD 0.004 OPHRS 20220413.33002 12.517B RFD 0.004 OPHRS 20220413.32924 12.512B RFD 0.003 OPHRS 20220413.32845 12.513B RFD 0.005 OPHRS 20220413.32765 12.500B RFD 0.003 OPHRS 20220413.32686 12.509B RFD 0.004 OPHRS 20220413.32608 12.514B RFD 0.004 OPHRS 20220413.32528 12.548B RFD 0.004 OPHRS 20220413.32449 12.571B RFD 0.004 OPHRS 20220413.32370 12.568B RFD 0.004 OPHRS 20220413.32290 12.534B RFD 0.004 OPHRS 20220413.32212 12.554B RFD 0.006

OPHRS 20220413.31548 9.301I RFD 0.001 OPHRS 20220413.31468 10.284R RFD 0.001 OPHRS 20220413.31385 12.579B RFD 0.004 OPHRS 20220413.31289 11.283V RFD 0.001

OPHRS 20220412.26826 9.377I RFD 0.001 OPHRS 20220412.26747 10.389R RFD 0.001 OPHRS 20220412.26664 12.750B RFD 0.005 OPHRS 20220412.26568 11.400V RFD 0.002

OPHRS 20220412.25900 12.691B RFD 0.005 OPHRS 20220412.25821 12.677B RFD 0.005 OPHRS 20220412.25742 12.680B RFD 0.005 OPHRS 20220412.25663 12.686B RFD 0.005 OPHRS 20220412.25585 12.672B RFD 0.006 OPHRS 20220412.25505 12.680B RFD 0.005 OPHRS 20220412.25426 12.704B RFD 0.006 OPHRS 20220412.25347 12.702B RFD 0.007 OPHRS 20220412.25265 12.698B RFD 0.005 OPHRS 20220412.25186 12.676B RFD 0.006 OPHRS 20220412.25108 12.672B RFD 0.005 OPHRS 20220412.25028 12.663B RFD 0.005 OPHRS 20220412.24949 12.685B RFD 0.005 OPHRS 20220412.24869 12.698B RFD 0.006 OPHRS 20220412.24791 12.654B RFD 0.006 OPHRS 20220412.24712 12.697B RFD 0.006 OPHRS 20220412.24632 12.680B RFD 0.006 OPHRS 20220412.24553 12.664B RFD 0.006 OPHRS 20220412.24474 12.681B RFD 0.006 OPHRS 20220412.24396 12.664B RFD 0.006 OPHRS 20220412.24316 12.685B RFD 0.006 OPHRS 20220412.24237 12.669B RFD 0.006 OPHRS 20220412.24159 12.696B RFD 0.007 OPHRS 20220412.24080 12.696B RFD 0.006 OPHRS 20220412.24000 12.703B RFD 0.006 OPHRS 20220412.23921 12.705B RFD 0.005 OPHRS 20220412.23843 12.712B RFD 0.006 OPHRS 20220412.23764 12.692B RFD 0.008 OPHRS 20220412.23684 12.721B RFD 0.005 OPHRS 20220412.23605 12.695B RFD 0.005 OPHRS 20220412.23527 12.724B RFD 0.008 OPHRS 20220412.23447 12.706B RFD 0.008 OPHRS 20220412.23368 12.698B RFD 0.005 OPHRS 20220412.23288 12.689B RFD 0.006 OPHRS 20220412.23208 12.696B RFD 0.007 OPHRS 20220412.23122 12.701B RFD 0.006 OPHRS 20220412.23042 12.677B RFD 0.007 OPHRS 20220412.22911 12.665B RFD 0.007 OPHRS 20220412.22832 12.690B RFD 0.005 OPHRS 20220412.22754 12.680B RFD 0.006 OPHRS 20220412.22674 12.693B RFD 0.008 OPHRS 20220412.22595 12.660B RFD 0.007 OPHRS 20220412.22515 12.683B RFD 0.006 OPHRS 20220412.22436 12.692B RFD 0.008 OPHRS 20220412.22358 12.703B RFD 0.005 OPHRS 20220412.22279 12.714B RFD 0.007 OPHRS 20220412.22199 12.704B RFD 0.006 OPHRS 20220412.22120 12.727B RFD 0.007 OPHRS 20220412.22042 12.713B RFD 0.009 OPHRS 20220412.21963 12.719B RFD 0.007 OPHRS 20220412.21883 12.727B RFD 0.006 OPHRS 20220412.21804 12.730B RFD 0.011

OPHRS 20220407.28213 9.512I RFD 0.001 OPHRS 20220407.28133 10.585R RFD 0.001 OPHRS 20220407.28051 12.788B RFD 0.005 OPHRS 20220407.27955 11.584V RFD 0.001

OPHRS 20220407.27201 12.863B RFD 0.005 OPHRS 20220407.27123 12.865B RFD 0.006 OPHRS 20220407.27044 12.849B RFD 0.004 OPHRS 20220407.26913 12.858B RFD 0.004 OPHRS 20220407.26835 12.845B RFD 0.004 OPHRS 20220407.26756 12.871B RFD 0.004 OPHRS 20220407.26677 12.870B RFD 0.005 OPHRS 20220407.26598 12.835B RFD 0.004 OPHRS 20220407.26520 12.867B RFD 0.004 OPHRS 20220407.26441 12.891B RFD 0.005 OPHRS 20220407.26361 12.858B RFD 0.005 OPHRS 20220407.26282 12.834B RFD 0.004 OPHRS 20220407.26204 12.864B RFD 0.005 OPHRS 20220407.26125 12.873B RFD 0.005 OPHRS 20220407.26047 12.828B RFD 0.006 OPHRS 20220407.25968 12.838B RFD 0.005 OPHRS 20220407.25889 12.858B RFD 0.006 OPHRS 20220407.25810 12.855B RFD 0.005 OPHRS 20220407.25732 12.854B RFD 0.005 OPHRS 20220407.25653 12.859B RFD 0.005 OPHRS 20220407.25574 12.865B RFD 0.004 OPHRS 20220407.25495 12.851B RFD 0.005 OPHRS 20220407.25417 12.819B RFD 0.009 OPHRS 20220407.25328 12.810B RFD 0.005 OPHRS 20220407.25248 12.823B RFD 0.005 OPHRS 20220407.25170 12.857B RFD 0.006 OPHRS 20220407.25090 12.860B RFD 0.006 OPHRS 20220407.25012 12.857B RFD 0.006 OPHRS 20220407.24933 12.920B RFD 0.006 OPHRS 20220407.24854 12.911B RFD 0.004 OPHRS 20220407.24775 12.910B RFD 0.005 OPHRS 20220407.24697 12.906B RFD 0.005 OPHRS 20220407.24618 12.946B RFD 0.007 OPHRS 20220407.24539 12.919B RFD 0.006 OPHRS 20220407.24461 12.897B RFD 0.007 OPHRS 20220407.24381 12.885B RFD 0.005 OPHRS 20220407.24302 12.881B RFD 0.007 OPHRS 20220407.24223 12.930B RFD 0.008 OPHRS 20220407.24145 12.927B RFD 0.008 OPHRS 20220407.24066 12.924B RFD 0.007 OPHRS 20220407.23987 12.925B RFD 0.006 OPHRS 20220407.23909 12.925B RFD 0.005 OPHRS 20220407.23830 12.930B RFD 0.005 OPHRS 20220407.23751 12.915B RFD 0.005 OPHRS 20220407.23673 12.943B RFD 0.007 OPHRS 20220407.23594 12.932B RFD 0.005 OPHRS 20220407.23515 12.938B RFD 0.006 OPHRS 20220407.23435 12.956B RFD 0.006 OPHRS 20220407.23356 12.970B RFD 0.005 OPHRS 20220407.23278 12.966B RFD 0.006 OPHRS 20220407.23199 12.946B RFD 0.007 OPHRS 20220407.23120 12.960B RFD 0.010

OPHRS 20220406.28987 9.613I RFD 0.001 OPHRS 20220406.28907 10.738R RFD 0.001 OPHRS 20220406.28825 13.094B RFD 0.005 OPHRS 20220406.28729 11.790V RFD 0.002

OPHRS 20220406.27559 13.051B RFD 0.004 OPHRS 20220406.27480 13.071B RFD 0.005 OPHRS 20220406.27022 13.092B RFD 0.006 OPHRS 20220406.26943 13.098B RFD 0.004 OPHRS 20220406.26865 13.093B RFD 0.007 OPHRS 20220406.26786 13.066B RFD 0.005 OPHRS 20220406.26707 13.081B RFD 0.006 OPHRS 20220406.26628 13.049B RFD 0.006 OPHRS 20220406.26550 13.056B RFD 0.007 OPHRS 20220406.26471 13.068B RFD 0.005 OPHRS 20220406.26392 13.076B RFD 0.005 OPHRS 20220406.26314 13.062B RFD 0.007 OPHRS 20220406.26235 13.050B RFD 0.008 OPHRS 20220406.26156 13.061B RFD 0.008 OPHRS 20220406.26077 13.047B RFD 0.006 OPHRS 20220406.25999 13.040B RFD 0.005 OPHRS 20220406.25920 13.053B RFD 0.006 OPHRS 20220406.25841 13.023B RFD 0.005 OPHRS 20220406.25763 13.038B RFD 0.007 OPHRS 20220406.25684 13.085B RFD 0.008 OPHRS 20220406.25597 13.062B RFD 0.008 OPHRS 20220406.25519 13.059B RFD 0.006 OPHRS 20220406.25440 13.081B RFD 0.005 OPHRS 20220406.25361 13.119B RFD 0.007 OPHRS 20220406.25282 13.071B RFD 0.006 OPHRS 20220406.25204 13.064B RFD 0.006 OPHRS 20220406.25125 13.082B RFD 0.005 OPHRS 20220406.25045 13.067B RFD 0.006 OPHRS 20220406.24966 13.049B RFD 0.008 OPHRS 20220406.24888 13.070B RFD 0.005 OPHRS 20220406.24809 13.081B RFD 0.008 OPHRS 20220406.24730 13.086B RFD 0.007 OPHRS 20220406.24652 13.077B RFD 0.007 OPHRS 20220406.24572 13.083B RFD 0.006 OPHRS 20220406.24493 13.115B RFD 0.007 OPHRS 20220406.24414 13.060B RFD 0.007 OPHRS 20220406.24336 13.107B RFD 0.009 OPHRS 20220406.24257 13.098B RFD 0.007 OPHRS 20220406.24178 13.090B RFD 0.006 OPHRS 20220406.24100 13.082B RFD 0.009 OPHRS 20220406.24021 13.108B RFD 0.008 OPHRS 20220406.23942 13.100B RFD 0.008 OPHRS 20220406.23863 13.104B RFD 0.007 OPHRS 20220406.23785 13.086B RFD 0.006 OPHRS 20220406.23706 13.097B RFD 0.008 OPHRS 20220406.23627 13.071B RFD 0.009 OPHRS 20220406.23549 13.071B RFD 0.008 OPHRS 20220406.23469 13.047B RFD 0.011

OPHRS 20220403.29660 9.586I RFD 0.002 OPHRS 20220403.29580 10.716R RFD 0.001 OPHRS 20220403.29498 13.123B RFD 0.008 OPHRS 20220403.29402 11.811V RFD 0.003

OPHRS 20220403.28714 13.126B RFD 0.006 OPHRS 20220403.28634 13.125B RFD 0.004 OPHRS 20220403.28556 13.120B RFD 0.005 OPHRS 20220403.28477 13.148B RFD 0.005 OPHRS 20220403.28397 13.159B RFD 0.006 OPHRS 20220403.28318 13.159B RFD 0.007 OPHRS 20220403.28240 13.113B RFD 0.006 OPHRS 20220403.28161 13.110B RFD 0.005 OPHRS 20220403.28081 13.118B RFD 0.005 OPHRS 20220403.28002 13.108B RFD 0.005 OPHRS 20220403.27924 13.141B RFD 0.008 OPHRS 20220403.27845 13.103B RFD 0.005 OPHRS 20220403.27766 13.075B RFD 0.006 OPHRS 20220403.27687 13.090B RFD 0.006 OPHRS 20220403.27608 13.070B RFD 0.006 OPHRS 20220403.27529 13.087B RFD 0.005 OPHRS 20220403.27450 13.123B RFD 0.006 OPHRS 20220403.27372 13.128B RFD 0.006 OPHRS 20220403.27293 13.117B RFD 0.005 OPHRS 20220403.27213 13.107B RFD 0.008 OPHRS 20220403.27134 13.086B RFD 0.005 OPHRS 20220403.27056 13.084B RFD 0.006 OPHRS 20220403.26977 13.083B RFD 0.005 OPHRS 20220403.26898 13.079B RFD 0.006 OPHRS 20220403.26818 13.083B RFD 0.005 OPHRS 20220403.26740 13.082B RFD 0.005 OPHRS 20220403.26661 13.082B RFD 0.007 OPHRS 20220403.26582 13.065B RFD 0.006 OPHRS 20220403.26502 13.057B RFD 0.006 OPHRS 20220403.26424 13.097B RFD 0.007 OPHRS 20220403.26345 13.122B RFD 0.006 OPHRS 20220403.26266 13.088B RFD 0.007 OPHRS 20220403.26187 13.081B RFD 0.006 OPHRS 20220403.26109 13.083B RFD 0.005 OPHRS 20220403.26030 13.084B RFD 0.006 OPHRS 20220403.25950 13.059B RFD 0.006 OPHRS 20220403.25872 13.095B RFD 0.005 OPHRS 20220403.25793 13.089B RFD 0.008 OPHRS 20220403.25714 13.112B RFD 0.007 OPHRS 20220403.25634 13.078B RFD 0.007 OPHRS 20220403.25556 13.101B RFD 0.006 OPHRS 20220403.25477 13.076B RFD 0.008 OPHRS 20220403.25398 13.063B RFD 0.009 OPHRS 20220403.25318 13.050B RFD 0.006 OPHRS 20220403.25240 13.034B RFD 0.006 OPHRS 20220403.25161 13.035B RFD 0.007 OPHRS 20220403.25082 13.058B RFD 0.005 OPHRS 20220403.25002 13.067B RFD 0.006 OPHRS 20220403.24924 13.053B RFD 0.007 OPHRS 20220403.24845 13.026B RFD 0.005 OPHRS 20220403.24766 13.053B RFD 0.007 OPHRS 20220403.24686 13.092B RFD 0.008 OPHRS 20220403.24608 13.114B RFD 0.011

OPHRS 20220331.30203 9.566I RFD 0.003 OPHRS 20220331.30123 10.663R RFD 0.004 OPHRS 20220331.30040 13.142B RFD 0.027 OPHRS 20220331.29944 11.796V RFD 0.004

OPHRS 20220331.29201 13.170B RFD 0.020 OPHRS 20220331.29123 13.216B RFD 0.015 OPHRS 20220331.29044 13.131B RFD 0.016 OPHRS 20220331.28965 13.170B RFD 0.016 OPHRS 20220331.28887 13.178B RFD 0.016 OPHRS 20220331.28807 13.118B RFD 0.015 OPHRS 20220331.28728 13.201B RFD 0.023 OPHRS 20220331.28651 13.126B RFD 0.019 OPHRS 20220331.28571 13.070B RFD 0.031 OPHRS 20220331.28492 13.165B RFD 0.023 OPHRS 20220331.28414 13.218B RFD 0.023 OPHRS 20220331.28334 13.035B RFD 0.023 OPHRS 20220331.28256 13.233B RFD 0.039 OPHRS 20220331.28177 13.063B RFD 0.032 OPHRS 20220331.28098 13.015B RFD 0.038 OPHRS 20220331.28019 13.118B RFD 0.045 OPHRS 20220331.27940 13.149B RFD 0.074

OPHRS 20220330.29991 13.143B RFD 0.011 OPHRS 20220330.29911 13.121B RFD 0.005 OPHRS 20220330.29832 13.120B RFD 0.006 OPHRS 20220330.29753 13.130B RFD 0.005 OPHRS 20220330.29675 13.110B RFD 0.006 OPHRS 20220330.29596 13.128B RFD 0.006 OPHRS 20220330.29517 13.124B RFD 0.009 OPHRS 20220330.29439 13.125B RFD 0.008 OPHRS 20220330.29360 13.159B RFD 0.007 OPHRS 20220330.29281 13.111B RFD 0.008 OPHRS 20220330.29202 13.156B RFD 0.008 OPHRS 20220330.29124 13.149B RFD 0.009 OPHRS 20220330.29045 13.149B RFD 0.007 OPHRS 20220330.28966 13.126B RFD 0.010 OPHRS 20220330.28881 13.141B RFD 0.006 OPHRS 20220330.28802 13.137B RFD 0.006 OPHRS 20220330.28724 13.157B RFD 0.008 OPHRS 20220330.28646 13.174B RFD 0.007 OPHRS 20220330.28567 13.153B RFD 0.008 OPHRS 20220330.28488 13.145B RFD 0.007 OPHRS 20220330.28410 13.179B RFD 0.008 OPHRS 20220330.28331 13.155B RFD 0.008 OPHRS 20220330.28251 13.147B RFD 0.009 OPHRS 20220330.28173 13.129B RFD 0.008 OPHRS 20220330.28042 13.138B RFD 0.007 OPHRS 20220330.27963 13.166B RFD 0.009 OPHRS 20220330.27884 13.164B RFD 0.007 OPHRS 20220330.27806 13.134B RFD 0.009 OPHRS 20220330.27727 13.117B RFD 0.006 OPHRS 20220330.27648 13.109B RFD 0.008 OPHRS 20220330.27569 13.161B RFD 0.007 OPHRS 20220330.27491 13.151B RFD 0.010 OPHRS 20220330.27412 13.161B RFD 0.006 OPHRS 20220330.27333 13.169B RFD 0.007 OPHRS 20220330.27253 13.144B RFD 0.009 OPHRS 20220330.27175 13.150B RFD 0.007 OPHRS 20220330.27096 13.125B RFD 0.006 OPHRS 20220330.27017 13.171B RFD 0.008 OPHRS 20220330.26939 13.124B RFD 0.009 OPHRS 20220330.26860 13.123B RFD 0.006 OPHRS 20220330.26781 13.134B RFD 0.010 OPHRS 20220330.26702 13.125B RFD 0.007 OPHRS 20220330.26624 13.142B RFD 0.009 OPHRS 20220330.26545 13.111B RFD 0.010 OPHRS 20220330.26466 13.105B RFD 0.008 OPHRS 20220330.26388 13.093B RFD 0.008 OPHRS 20220330.26309 13.113B RFD 0.006 OPHRS 20220330.26230 13.086B RFD 0.007 OPHRS 20220330.26152 13.109B RFD 0.009 OPHRS 20220330.26073 13.104B RFD 0.008 OPHRS 20220330.25994 13.096B RFD 0.007 OPHRS 20220330.25916 13.107B RFD 0.013

OPHRS 20220330.25807 9.561I RFD 0.001 OPHRS 20220330.25727 10.615R RFD 0.001 OPHRS 20220330.25646 13.123B RFD 0.011 OPHRS 20220330.25550 11.782V RFD 0.002

OPHRS 20220315.30120 9.619I RFD 0.002 OPHRS 20220315.30040 10.852R RFD 0.002 OPHRS 20220315.29958 13.361B RFD 0.017 OPHRS 20220315.29862 11.968V RFD 0.005

OPHRS 20220314.31328 9.631I RFD 0.001 OPHRS 20220314.31248 10.684R RFD 0.001 OPHRS 20220314.31165 13.324B RFD 0.009 OPHRS 20220314.31071 12.034V RFD 0.002

OPHRS 20220311.32770 11.816V RFD 0.004

OPHRS 20220305.38765 9.541I RFD 0.001 OPHRS 20220305.38685 10.651R RFD 0.001 OPHRS 20220305.38603 13.367B RFD 0.008 OPHRS 20220305.38507 11.874V RFD 0.003

OPHRS 20220301.38096 9.268I RFD 0.001 OPHRS 20220301.38016 10.506R RFD 0.001 OPHRS 20220301.37934 13.035B RFD 0.011 OPHRS 20220301.37839 11.704V RFD 0.002

OPHRS 20220211.38867 9.995I RFD 0.001 OPHRS 20220211.38787 11.049R RFD 0.002 OPHRS 20220211.38705 13.316B RFD 0.011 OPHRS 20220211.38609 12.259V RFD 0.004

OPHRS 20220201.41959 9.701I RFD 0.001 OPHRS 20220201.41881 10.878R RFD 0.002 OPHRS 20220201.41799 13.314B RFD 0.017 OPHRS 20220201.41702 12.093V RFD 0.004