Table AAA1 Times-of-minimum and eclipse timing differences (ETD) used to calculate the ephemerides for V473~Cam (HJD-2400000) +/- Error Cycle No. ETD Type (a) Ref. 51531.8018 0.0010 -24470.5 -0.00248 s 1 54192.3835 0.0001 -15555.5 0.00033 p 2 55970.3299 0.0014 -9598 -0.00040 p 3 55970.4778 (b) 0.0005 -9597.5 0.00000 s 3 55991.6706 0.0006 -9526.5 0.00195 s 4 56015.3949 0.0001 -9447 0.00040 p 5 56357.4061 0.0002 -8301 0.00112 p 6 56357.5544 0.0002 -8300.5 0.00020 p 6 56654.3525 0.0005 -7306 0.00125 p 6 56654.5009 0.0009 -7305.5 0.00043 p 6 56654.6506 0.0004 -7305 0.00091 p 6 56674.6461 0.0004 -7238 0.00103 p 7 57024.2675 0.0001 -6066.5 0.00177 s 8 57024.4155 0.0001 -6066 0.00058 p 8 57091.4158 0.0001 -5841.5 0.00142 s 9 57091.5638 0.0001 -5841 0.00020 p 9 58042.8364 0.0003 -2653.5 0.00020 s 10 58043.8794 0.0001 -2650 -0.00135 p 10 58053.8779 0.0001 -2616.5 -0.00049 s 10 58063.8748 0.0002 -2583 -0.00130 p 11 58072.9779 0.0001 -2552.5 -0.00062 s 10 58078.9467 0.0000 -2532.5 -0.00052 s 10 58082.9746 0.0000 -2519 -0.00160 p 10 58096.8528 0.0001 -2472.5 -0.00076 s 10 58102.8215 0.0001 -2452.5 -0.00079 s 10 58102.9692 0.0001 -2452 -0.00234 p 10 58804.8994 0.0002 -100 0.00064 p 10 58810.8674 0.0003 -80 -0.00021 p 10 58823.8500 0.0003 -36.5 0.00034 s 10 58830.8630 0.0001 -13 0.00010 p 10 58832.8025 0.0001 -6.5 -0.00030 s 10 58834.8921 0.0002 0.5 0.00027 s 10 (a): Value reported according to reference epoch p = primary s = secondary (b): Outlier value (1) NSVS - Wozniak et al. 2004 (2) Hubscher et al. 2010 (3) Hubscher et al. 2013 (4) Diethelm 2012 (5) Hubscher and Lehmann 2013 (6) Hubscher 2014 (7) Nelson 2015 (8) Kjurkchieva et al. 2017 (9) Hubscher 2017 (10) This study (11) Nelson 2018 Table AAA2 Times-of-minimum and eclipse timing differences (ETD) used to calculate the ephemerides for PV~Com (HJD-2400000) +/- Error Cycle No. ETD Type (a) Ref. 51604.9516 0.00100 -24659 -0.04646 p 1 52723.7081 0.00100 -20903.5 -0.03755 s 2 53439.7090 0.00100 -18500 -0.02915 p 3 54617.6070 0.00100 -14546 -0.01105 p 2 54952.7405 0.00050 -13421 -0.01030 p 4 55269.6994 0.00060 -12357 -0.01250 p 5 55609.8990 0.00030 -11215 -0.00988 p 6 55679.7585 0.00100 -10980.5 -0.00694 s 6 55981.8251 0.00030 -9966.5 -0.00665 s 7 55981.9730 0.00070 -9966 -0.00770 p 7 56047.6609 0.00190 -9745.5 -0.00582 s 7 57455.9687 0.00013 -5018 -0.00034 p 8 57455.9695 0.00013 -5018 0.00050 p 8 57456.8630 0.00011 -5015 0.00031 p 8 57456.8635 0.00012 -5015 0.00081 p 8 57457.0106 0.00025 -5014.5 -0.00105 s 8 57457.0114 0.00012 -5014.5 -0.00023 s 8 58933.8291 0.00032 -57 -0.00088 p 9 58939.7879 0.00029 -37 0.00003 p 9 58939.9369 0.00040 -36.5 0.00012 s 9 58942.7654 0.00046 -27 -0.00146 p 9 58942.9170 0.00049 -26.5 0.00119 s 9 58944.7046 0.00035 -20.5 0.00145 s 9 58944.8515 0.00033 -20 -0.00059 p 9 58950.6623 0.00029 -0.5 0.00120 s 9 58950.8089 0.00035 0 -0.00107 p 9 (a): Value reported according to reference epoch p = primary s = secondary (1) NSVS -- Wozniak et al. 2004 (2) ASAS -- Pojmański et al. 2005 (3) VSX -- Watson et al. 2014 (4) Diethelm 2009 (5) Diethelm 2010 (6) Diethelm 2011 (7) Diethelm 2012 (8) Hahs et al. 2020 (9) This study Table AAA3 Times-of-minimum (ToM) and eclipse timing differences (ETD) used to calculate the ephemerides for EI~CVn (HJD-2400000) +/- Error Cycle No. ETD Type (a) Ref. 51304.8765 0.0007 -29179.5 -0.06289 s 1 51348.8201 0.0010 -29011 -0.05804 p 1 52655.5242 0.0010 -24000 -0.04275 p 1 52691.5112 0.0016 -23862 -0.04119 p 1 52691.6429 0.0018 -23861.5 -0.03987 s 1 52694.3801 0.0007 -23851 -0.04069 p 1 52694.5094 0.0004 -23850.5 -0.04178 s 1 52694.6420 0.0008 -23850 -0.03956 p 1 52721.3689 0.0005 -23747.5 -0.04098 s 1 52723.3241 0.0008 -23740 -0.04151 p 1 52723.4541 0.0012 -23739.5 -0.04189 s 1 52723.5856 0.0013 -23739 -0.04077 p 1 52813.418 0.0080 -23394.5 -0.04160 s 2 52813.560 0.0050 -23394 0.00000 p 2 52814.465 0.0050 -23390.5 -0.03765 s 2 52991.654 0.0060 -22711 -0.03785 p 3 53035.726 0.0040 -22542 -0.03498 p 3 53036.635 0.0040 -22538.5 -0.03865 s 3 53045.5010 0.0017 -22504.5 -0.03863 s 3 53055.548 0.0050 -22466 -0.03105 p 3 53055.675 0.0020 -22465.5 -0.03443 s 3 53060.500 0.0020 -22447 -0.03356 p 3 53063.630 0.0030 -22435 -0.03273 p 3 53079.532 0.0020 -22374 -0.03734 p 3 53110.565 0.0030 -22255 -0.03527 p 3 53111.610 0.0030 -22251 -0.03332 p 3 53112.522 0.0040 -22247.5 -0.03400 s 3 53117.482 0.0030 -22228.5 -0.02851 p (b) 3 53117.605 0.0030 -22228 -0.03590 p 3 53120.472 0.0030 -22217 -0.03730 p 3 53121.388 0.0040 -22213.5 -0.03398 s 3 53128.4261 0.0002 -22186.5 -0.03648 s 4 53132.4676 0.0006 -22171 -0.03681 p 4 53132.5986 0.0003 -22170.5 -0.03626 s 4 53135.4681 0.0006 -22159.5 -0.03512 p (b) 4 53137.425 0.0030 -22152 -0.03397 p 3 53137.5515 0.0009 -22151.5 -0.03783 p (b) 4 53137.5515 0.0009 -22151.5 -0.03783 s 4 53138.4675 0.0002 -22148 -0.03456 p 4 53138.5970 0.0004 -22147.5 -0.03546 s 4 53150.465 0.0030 -22102 -0.03217 p 3 53151.5061 0.0004 -22098 -0.03413 p 4 53152.4155 0.0003 -22094.5 -0.03740 s 4 53152.5475 0.0002 -22094 -0.03575 p 4 53153.4611 0.0007 -22090.5 -0.03490 s 4 53153.5918 0.0004 -22090 -0.03459 p 4 53154.5011 0.0006 -22086.5 -0.03796 s 4 53155.4164 0.0002 -22083 -0.03524 p 4 53155.5473 0.0008 -22082.5 -0.03477 p (b) 4 53156.4588 0.0003 -22079 -0.03595 p 4 53157.5041 0.0004 -22075 -0.03366 p 4 53158.5431 0.0006 -22071 -0.03771 p 4 53162.4562 0.0005 -22056 -0.03614 p 4 53162.4562 0.0005 -22056 -0.03614 p 4 53163.5011 0.0003 -22052 -0.03431 p 4 53164.5415 0.0006 -22048 -0.03692 p 4 53165.4553 0.0002 -22044.5 -0.03586 s 4 53168.4559 0.0003 -22033 -0.03404 p 4 53169.4963 0.0008 -22029 -0.03665 p 4 53171.4535 0.0003 -22021.5 -0.03516 s 4 53172.4948 0.0003 -22017.5 -0.03698 s 4 53175.4941 0.0004 -22006 -0.03639 p 4 53181.4925 0.0005 -21983 -0.03563 p 4 53184.4921 0.0004 -21971.5 -0.03478 s 4 53195.4438 0.0002 -21929.5 -0.03522 s 4 53201.4407 0.0001 -21906.5 -0.03585 s 4 53203.396 0.0020 -21899 -0.03628 p 5 53369.641 0.0030 -21261.5 -0.02838 s 5 53374.595 0.0040 -21242.5 -0.02890 s 5 53384.627 0.0020 -21204 -0.03631 p 5 53405.490 0.0030 -21124 -0.03444 p 5 53408.492 0.0040 -21112.5 -0.03123 s 5 53409.665 0.0040 -21108 -0.03167 p 5 53430.656 0.0050 -21027.5 -0.03217 s 5 53463.385 0.0020 -20902 -0.02907 p 5 53491.4147 0.0012 -20794.5 -0.03151 s 6 53491.5455 0.0009 -20794 -0.03109 p 6 53809.4192 0.0018 -19575 -0.02880 p 7 53884.5210 0.0003 -19287 -0.02706 p 4 53885.4344 0.0007 -19283.5 -0.02635 s 4 54140.7239 0.0002 -18304.5 -0.02482 s 4 54146.7214 0.0003 -18281.5 -0.02494 s 4 54149.7214 0.0005 -18270 -0.02375 p 4 54154.6763 0.0005 -18251 -0.02337 p 4 54155.7190 0.0001 -18247 -0.02375 p 4 54158.7157 0.0003 -18235.5 -0.02580 s 4 54160.6741 0.0003 -18228 -0.02316 p 4 54161.5850 0.0002 -18224.5 -0.02494 s 4 54161.7148 0.0001 -18224 -0.02552 p 4 54170.7121 0.0005 -18189.5 -0.02457 s 4 54172.4083 0.0009 -18183 -0.02330 p 8 54191.5720 0.0005 -18109.5 -0.02578 s 4 54210.4813 0.0001 -18037 -0.02188 p 4 54210.6097 0.0007 -18036.5 -0.02381 s 4 54213.6086 0.0003 -18025 -0.02371 p 4 54214.6527 0.0006 -18021 -0.02268 p 4 54216.4771 0.0004 -18014 -0.02360 p 4 54219.4750 0.0002 -18002.5 -0.02449 s 4 54219.6073 0.0006 -18002 -0.02260 p 4 54227.4281 0.0001 -17972 -0.02475 p 4 54230.4271 0.0002 -17960.5 -0.02449 s 4 54233.4271 0.0002 -17949 -0.02331 p 4 54236.4235 0.0002 -17937.5 -0.02571 s 4 54254.4176 0.0003 -17868.5 -0.02428 s 4 54260.4156 0.0003 -17845.5 -0.02383 s 4 54261.4581 0.0002 -17841.5 -0.02447 s 4 54262.5037 0.0005 -17837.5 -0.02188 s 4 54264.4562 0.0004 -17830 -0.02508 p 4 54265.5020 0.0005 -17826 -0.02239 p 4 54554.8178 0.0001 -16716.5 -0.02432 s 9 54817.0176 0.0002 -15711 -0.02281 p 9 54891.2046 0.0001 -15426.5 -0.02319 p 10 54891.3357 0.0001 -15426 -0.02247 s (b) 10 54972.4345 0.0005 -15115 -0.02130 p 11 54972.4364 0.0008 -15115 -0.01940 p 12 54972.5640 0.0004 -15114.5 -0.02218 s 11 55243.8837 0.0010 -14074 0.00000 p 13 55315.4722 0.0012 -13799.5 -0.01875 s 14 55315.6041 0.0002 -13799 -0.01723 p 14 55316.3851 0.0001 -13796 -0.01852 p 15 55316.5147 0.0001 -13795.5 -0.01930 s 15 55333.3349 0.0001 -13731 -0.01839 p 15 55333.4639 0.0001 -13730.5 -0.01977 s 15 55637.9112 0.0004 -12563 -0.01453 s (b) 16 55670.3755 0.0005 -12438.5 -0.01541 s 17 55670.5071 0.0005 -12438 -0.01419 p 17 55694.7555 0.0007 -12345 -0.01680 s (b) 16 55694.8898 0.0007 -12344.5 -0.01288 p (b) 16 56003.8957 0.0003 -11159.5 -0.01242 s 18 56077.6921 0.0002 -10876.5 -0.01225 s 18 57135.3622 0.0001 -6820.5 -0.00126 s 19 57855.4649 0.0029 -4059 0.00143 nr 20 58538.5355 0.0002 -1439.5 0.00051 p (b) 21 58538.6662 0.0002 -1439 0.00084 s (b) 21 58585.7336 0.0004 -1258.5 0.00032 p (b) 21 58585.8641 0.0002 -1258 0.00042 s (b) 21 58886.0035 0.0002 -107 0.00036 p 22 58886.9148 0.0002 -103.5 -0.00095 s 22 58887.9582 0.0002 -99.5 -0.00065 s 22 58913.7738 0.0002 -0.5 -0.00064 s 22 58913.9044 0.0002 0 -0.00043 p 22 (a): Value reported according to reference epoch p = primary s = secondary nr = not reported (b): mismatched observed vs predicted minimum (1) Blattler and Diethelm 2003 (2) Diethelm 2003 (3) Diethelm 2004 (4) SuperWASP -- Butters et al. 2010 (5) Locher 2005 (6) Diethelm 2005 (7) Diethelm 2006 (8) Diethelm 2007 (9) Nelson 2009 (10) Yang et al. 2011 (11) Hubscher et al. 2010 (12) Diethelm 2009 (13) Diethelm 2010 (14) Hubscher et al. 2011 (15) Demircan et al. 2011 (16) Diethelm 2011 (17) Honkova et al. 2013 (18) Diethelm 2012 (19) Jurysek et al. 2017 (20) Pagel 2018 (21) VSX -- Watson et al. 2014 (22) This study Table AAA4 Times-of-minimum (ToM) and eclipse timing differences (ETD) used to calculate the ephemerides for V2790~Ori (HJD-2400000) +/- Error Cycle No. ETD Type (a) Ref. 51521.6950 0.0001 -25580 -0.00037 p 1 53327.6112 0.0001 -19306 -0.00156 p 2 55520.8205 0.0002 -11686.5 -0.00035 s 3 55532.9103 0.0004 -11644.5 0.00011 p 4 55604.2950 0.0004 -11396.5 0.00012 s 5 55632.3597 0.0004 -11299 0.00028 p 5 55644.3050 0.0004 -11257.5 0.00016 s 5 55896.8827 0.0003 -10380 -0.00303 s 6 55902.7850 0.0001 -10359.5 -0.00148 s 7 55959.3466 0.0002 -10163 -0.00073 p 8 56288.0610 0.0004 -9021 -0.00129 p 9 56288.2045 0.0004 -9020.5 -0.00171 s 9 56623.1092 0.0004 -7857 -0.00056 s 10 56623.2547 0.0004 -7856.5 0.00102 p 10 57041.6326 0.0001 -6403 0.00134 p 11 57041.7767 0.0001 -6402.5 0.00152 s 11 57042.6403 0.0001 -6399.5 0.00159 s 11 57042.7836 0.0001 -6399 0.00097 p 11 57044.0792 0.0001 -6394.5 0.00129 s 12 57045.0865 0.0001 -6391 0.00114 p 12 57045.2306 0.0001 -6390.5 0.00132 s 12 57046.0942 0.0001 -6387.5 0.00140 s 12 57046.2377 0.0001 -6387 0.00098 p 12 57048.6848 0.0001 -6378.5 0.00142 s 11 57048.8286 0.0001 -6378 0.00130 p 11 57049.6919 0.0001 -6375 0.00108 p 11 57049.8362 0.0001 -6374.5 0.00146 s 11 57050.6995 0.0001 -6371.5 0.00123 s 11 57050.8432 0.0001 -6371 0.00101 p 11 57064.3746 0.0001 -6324 0.00000 p 13 57345.7361 0.0002 -5346.5 0.00032 s 11 57345.8798 0.0002 -5346 0.00010 p 11 57346.7434 0.0002 -5343 0.00018 p 11 57346.8874 0.0002 -5342.5 0.00026 s 14 57346.8876 0.0001 -5342.5 0.00046 s 11 57384.0202 0.0001 -5213.5 0.00151 s 15 57384.1636 0.0001 -5213 0.00099 p 15 57459.5788 0.0001 -4951 0.00172 p 16 57755.7640 0.0001 -3922 -0.00195 p 17 58877.7703 0.0001 -24 -0.00166 p 18 58880.6486 0.0001 -14 -0.00181 p 18 58880.7922 0.0001 -13.5 -0.00210 s 18 58881.6557 0.0001 -10.5 -0.00219 s 18 58884.6787 0.0001 0 -0.00149 p 18 (a): Value reported according to reference epoch p = primary s = secondary nr = not reported - = unknown (1) Samus et al. 2017 (2) Kreiner et al. 2004 (3) Nelson 2010 (4) Diethelm 2011 (5) Nagai 2012 (6) Diethelm 2012 (7) Nelson 2012 (8) Hubscher 2013 (9) Nagai 2013 (10) Nagai 2014 (11) Michaels 2016 (12) Kriwattanawong and Kriwattanawong 2019 (13) Jurysek et al. 2017 (14) Nelson 2016 (15) Nagai 2016 (16) Samolyk 2016 (17) Samolyk 2017 (18) This study Table AAA5 Times-of-minimum (ToM) and eclipse timing differences (ETD) used to calculate the ephemerides for V2802~Ori (HJD-2400000) +/- Error Cycle No. ETD Type (a) Ref. 51454.8630 0.0010 -25099 -0.01912 p 1 51630.6609 0.0010 -24504.5 -0.01741 s 1 54391.8101 0.0010 -15167 -0.00682 s 2 55526.8793 0.0002 -11328.5 0.00154 s 3 55882.9072 0.0004 -10124.5 0.00150 s 4 56246.9167 0.0004 -8893.5 -0.00095 s 5 58096.6954 0.0001 -2638 -0.00030 p 6 58096.8431 0.0001 -2637.5 -0.00050 s 6 58097.7303 0.0001 -2634.5 -0.00036 s 6 58097.8784 0.0001 -2634 -0.00012 p 6 58098.7652 0.0001 -2631 -0.00046 p 6 58100.6871 0.0001 -2624.5 -0.00063 s 6 58100.8353 0.0001 -2624 -0.00022 p 6 58872.6239 0.0001 -14 0.00017 p 7 58874.6942 0.0001 -7 0.00052 p 7 58875.7297 0.0002 -3.5 0.00108 s 7 58876.7638 0.0001 0 0.00026 p 7 (a): Value reported according to reference epoch p = primary s = secondary (1) NSVS - Woźniak et al. 2004 (2) ASAS - Pojmański et al. 2005 (3) Diethelm 2011 (4) Diethelm 2012 (5) Diethelm 2013 (6) Michaels 2019 (7) This study AAA6 Times-of-minimum and eclipse timing differences (ETD) used to calculate the ephemerides for PS~Vir (HJD-2400000) +/- Error Cycle No. ETD Type (a) Ref. 52313.8693 0.0006 -20223 0.00253 p 1 52425.7329 nr -19837 0.00102 p 2 52425.7339 0.0001 -19837 0.00202 p 1 52426.7498 0.0003 -19833.5 0.00359 s 1 52431.6761 0.0002 -19816.5 0.00319 s 1 54535.5201 0.0002 -12557 0.00047 p 3 54583.3377 0.0002 -12392 0.00011 p 3 54863.8671 0.0002 -11424 -0.00274 p 4 54924.4381 0.0003 -11215 -0.00117 p 5 54924.4386 0.0006 -11215 -0.00067 p 5 55267.7136 0.0003 -10030.5 -0.00092 s 6 55318.2827 0.0001 -9856 -0.00297 p 7 55318.4291 0.0001 -9855.5 -0.00147 s 7 55605.9142 0.0015 -8863.5 -0.00393 s 8 55629.3898 0.0003 -8782.5 -0.00262 p 9 55650.4024 0.0005 -8710 -0.00096 p 10 55677.7865 0.0003 -8615.5 -0.00352 s 8 55978.8938 0.0005 -7576.5 -0.00467 s 11 56011.3540 0.0002 -7464.5 -0.00274 s 12 56011.5006 0.0003 -7464 -0.00104 p 12 56026.7135 0.0002 -7411.5 -0.00296 s 13 56036.7153 0.0006 -7377 0.00053 p 11 57471.2575 0.0006 -2427 0.00299 p 1 57472.2711 0.0002 -2423.5 0.00226 s 1 57475.1691 0.0001 -2413.5 0.00220 s 1 57843.3662 0.0002 -1143 0.00077 p 14 57858.5819 0.0002 -1090.5 0.00166 s 15 57862.6396 0.0002 -1076.5 0.00203 s 15 57874.0853 0.0002 -1037 0.00043 p 1 57875.1014 0.0002 -1033.5 0.00221 s 1 57896.6905 0.0002 -959 0.00076 p 15 57898.7194 0.0002 -952 0.00101 p 15 57900.7473 0.0002 -945 0.00030 p 15 (a): Value reported according to reference epoch p = primary s = secondary nr = not reported (1) Yuan et al. 2018 (2) Koppelman and Terrell 2002 (3) Brat et al. 2008 (4) Diethelm 2009 (5) Brat et al. 2009 (6) Diethelm 2010 (7) Demircan et al. 2011 (8) Diethelm 2011 (9) Hubscher and Lehmann 2013 (10) Honkova et al. 2013 (11) Diethelm 2012 (12) Gursoytrak et al. 2013 (13) Nelson 2013 (14) Pagel 2018 (15) This study References: Blattler, E., and Diethelm, R, 2003, IBVS, 5403 Brat, L., Melcer, L., Kucakova, H., et al., 2008, Open European Journal on Variable Stars, 94, 8 Brat, L., Trnka, L., Lehky, M., et al., 2009, Open European Journal on Variable Stars, 107, 23 Brat, L., Trnka, L., Lehky, M., et al., 2009, Open European Journal on Variable Stars, 107, 30 Demircan, Y., Gurol, B., Gokay, G., et al., 2011, IBVS, 5965 Diethelm, R., 2003, IBVS, 5438 Diethelm, R., 2004, IBVS, 5543 Diethelm, R., 2005, IBVS, 5653 Diethelm, R., 2006, IBVS, 5713 Diethelm, R., 2007, IBVS, 5781 Diethelm, R., 2009, IBVS, 5894 Diethelm, R., 2010, IBVS, 5945 Diethelm, R., 2011, IBVS, 5960 Diethelm, R., 2011, IBVS, 5992 Diethelm, R., 2012, IBVS, 6011 Diethelm, R., 2012, IBVS, 6029 Diethelm, R., 2013, IBVS, 6042 Gursoytrak, H., Demircan, Y., Gokay, G., et al., 2013, IBVS, 6075 Honkova, K., Jurysek, J., Lehky, M., et al., 2013, Open European Journal on Variable Stars, 160, 57 Honkova, K., Jurysek, J., Lehky, M., et al., 2013, Open European Journal on Variable Stars, 160, 146 Hubscher, J., Lehmann, P.B., Monninger, G., et al., 2010, IBVS, 5918 Hubscher, J., Lehmann, P.B., Monninger, G., et al., 2010, IBVS, 5941 Hubscher, J., and Monninger, G., 2011, IBVS, 5959 Hubscher, J., and Lehmann, P.B., 2013, IBVS, 6070 Hubscher, J., Braune, W., and Lehmann, P.B., 2013, IBVS, 6048 Hubscher, J., 2013, IBVS, 6084 Hubscher, J., 2014, IBVS, 6118 Hubscher, J., 2017, IBVS, 6196 Jurysek, J., Honkova, K., Smelcer, L., et al., 2017, Open European Journal on Variable Stars, 179, 61 Jurysek, J., Honkova, K., Smelcer, L., et al., 2017, Open European Journal on Variable Stars, 179, 124 Kreiner, J.M., Acta Astron., 2004, 54, 207 Locher, K., 2005, Open European Journal on Variable Stars, 3, 2 Nagai, K., 2012, Var. Star Obs. League Japan, 53, 8 Nagai, K., 2013, Var. Star Obs. League Japan, 55, 6 Nagai, K., 2014, Var. Star Obs. League Japan, 56, 6 Nagai, K., 2016, Var. Star Obs. League Japan, 64, 2 Nelson, R.H., 2009, IBVS, 5875 Nelson, R.H., 2010, IBVS, 5966 Nelson, R.H., 2012, IBVS, 6018 Nelson, R.H., 2013, IBVS, 6050 Nelson, R.H., 2015, IBVS, 6131 Nelson, R.H., 2016, IBVS, 6164 Nelson, R.H., 2018, IBVS, 6234 Pagel, L., 2018, IBVS, 6244 Pagel, L., 2018, BAV Journal, 31, 25 Samolyk, G., 2016, JAAVSO, 44, 164 Samolyk, G., 2017, JAAVSO, 45, 121 Samus, N.N., Kazarovets, E.V., Durlevich, O.V., et al., 2017, Astronomy Reports, 61, 80