| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -164 | 2414165 | 1897-08-28 | 2414152 | 1897-08-15 | 13 | SVO | |
| -162 | 2414545 | 1898-09-12 | 2414537 | 1898-09-04 | 8 | SVO | |
| -160 | 2414935 | 1899-10-07 | 2414921 | 1899-09-23 | 14 | SVO | |
| -156 | 2415695 | 1901-11-06 | 2415691 | 1901-11-02 | 4 | SVO | |
| -154 | 2416080 | 1902-11-26 | 2416075 | 1902-11-21 | 5 | SVO | |
| -153 | 2416270 | 1903-06-04 | 2416268 | 1903-06-02 | 2 | SVO | |
| -151 | 2416660 | 1904-06-28 | 2416652 | 1904-06-20 | 8 | SVO | |
| -149 | 2417040 | 1905-07-13 | 2417037 | 1905-07-10 | 3 | SVO | |
| -147 | 2417415 | 1906-07-23 | 2417421 | 1906-07-29 | -6 | SVO | |
| -145 | 2417790 | 1907-08-02 | 2417806 | 1907-08-18 | -16 | SVO | |
| -143 | 2418181 | 1908-08-27 | 2418191 | 1908-09-06 | -10 | SVO | |
| -137 | 2419340 | 1911-10-30 | 2419345 | 1911-11-04 | -5 | SVO | |
| -130 | 2420680 | 1915-07-01 | 2420691 | 1915-07-12 | -11 | SVO | |
| -126 | 2421455 | 1917-08-14 | 2421460 | 1917-08-19 | -5 | SVO | |
| -124 | 2421845 | 1918-09-08 | 2421845 | 1918-09-08 | 0 | SVO | |
| -122 | 2422230 | 1919-09-28 | 2422229 | 1919-09-27 | 1 | SVO | |
| -119 | 2422820 | 1921-05-10 | 2422806 | 1921-04-26 | 14 | SVO | |
| -115 | 2423570 | 1923-05-30 | 2423575 | 1923-06-04 | -5 | SVO | |
| -114 | 2423765 | 1923-12-11 | 2423768 | 1923-12-14 | -3 | SVO | |
| -113 | 2423950 | 1924-06-13 | 2423960 | 1924-06-23 | -10 | SVO | |
| -111 | 2424350 | 1925-07-18 | 2424345 | 1925-07-13 | 5 | SVO | |
| -109 | 2424740 | 1926-08-12 | 2424729 | 1926-08-01 | 11 | SVO | |
| -107 | 2425114 | 1927-08-21 | 2425114 | 1927-08-21 | 0 | SVO | |
| -106 | 2425322 | 1928-03-16 | 2425306 | 1928-02-29 | 16 | GuL, 1952, 2.3 | |
| -105 | 2425499 | 1928-09-09 | 2425498 | 1928-09-08 | 1 | SVO | |
| -104 | 2425701 | 1929-03-30 | 2425691 | 1929-03-20 | 10 | GuL, 1952, 2.3 | |
| -103 | 2425882 | 1929-09-27 | 2425883 | 1929-09-28 | -1 | GuL, 1952, 2.3 | |
| -101 | 2426277 | 1930-10-27 | 2426268 | 1930-10-18 | 9 | GuL, 1952, 2.3 | |
| -100 | 2426455 | 1931-04-23 | 2426460 | 1931-04-28 | -5 | SVO | |
| -99 | 2426656 | 1931-11-10 | 2426652 | 1931-11-06 | 4 | GuL, 1952, 2.3 | |
| -98 | 2426840 | 1932-05-12 | 2426845 | 1932-05-17 | -5 | SVO | |
| -97 | 2427040 | 1932-11-28 | 2427037 | 1932-11-25 | 3 | SVO | |
| -95 | 2427415 | 1933-12-08 | 2427422 | 1933-12-15 | -7 | SVO | |
| -94 | 2427615 | 1934-06-26 | 2427614 | 1934-06-25 | 1 | GuL, 1952, 2.3 | |
| -92 | 2428006 | 1935-07-22 | 2427998 | 1935-07-14 | 8 | GuL, 1952, 2.3 | |
| -90 | 2428379 | 1936-07-29 | 2428383 | 1936-08-02 | -4 | SVO | |
| -88 | 2428769 | 1937-08-23 | 2428768 | 1937-08-22 | 1 | SVO | |
| -86 | 10.2 | 2429171 | 1938-09-29 | 2429152 | 1938-09-10 | 19 | SVO |
| -84 | 2429551 | 1939-10-14 | 2429537 | 1939-09-30 | 14 | SVO | |
| -82 | 2429937 | 1940-11-03 | 2429922 | 1940-10-19 | 15 | SVO | |
| -81 | 2430130 | 1941-05-15 | 2430114 | 1941-04-29 | 16 | SVO | |
| -79 | 2430516 | 1942-06-05 | 2430499 | 1942-05-19 | 17 | SVO | |
| -77 | 2430885 | 1943-06-09 | 2430883 | 1943-06-07 | 2 | SVO | |
| -75 | 2431279 | 1944-07-07 | 2431268 | 1944-06-26 | 11 | SVO | |
| -73 | 2431665 | 1945-07-28 | 2431652 | 1945-07-15 | 13 | SVO | |
| -71 | 2432038 | 1946-08-05 | 2432037 | 1946-08-04 | 1 | SVO | |
| -69 | 2432432 | 1947-09-03 | 2432422 | 1947-08-24 | 10 | SVO | |
| -67 | 2432811 | 1948-09-16 | 2432806 | 1948-09-11 | 5 | SVO | |
| -66 | 2433000 | 1949-03-24 | 2432999 | 1949-03-23 | 1 | SVO | |
| -65 | 2433185 | 1949-09-25 | 2433191 | 1949-10-01 | -6 | SVO | |
| -63 | 2433575 | 1950-10-20 | 2433575 | 1950-10-20 | 0 | SVO | |
| -16 | 2442610 | 1975-07-16 | 2442614 | 1975-07-20 | -4 | SVO | |
| -14 | 2442990 | 1976-07-30 | 2442999 | 1976-08-08 | -9 | SVO | |
| -12 | 2443370 | 1977-08-14 | 2443383 | 1977-08-27 | -13 | SVO | |
| -10 | 10.9 | 2443758 | 1978-09-06 | 2443768 | 1978-09-16 | -10 | SVO |
| -8 | 2444140 | 1979-09-23 | 2444153 | 1979-10-06 | -13 | SVO | |
| -6 | 10.7 | 2444528 | 1980-10-15 | 2444537 | 1980-10-24 | -9 | SVO |
| -4 | 2444920 | 1981-11-11 | 2444922 | 1981-11-13 | -2 | SVO | |
| -3 | 2445100 | 1982-05-10 | 2445114 | 1982-05-24 | -14 | SVO | |
| -2 | 10.7 | 2445294 | 1982-11-20 | 2445306 | 1982-12-02 | -12 | SVO |
| -1 | 2445490 | 1983-06-04 | 2445499 | 1983-06-13 | -9 | SVO | |
| 0 | 2445690 | 1983-12-21 | 2445691 | 1983-12-22 | -1 | SVO | |
| 1 | 10.3 | 2445874 | 1984-06-22 | 2445883 | 1984-07-01 | -9 | SVO |
| 2 | 2446060 | 1984-12-25 | 2446076 | 1985-01-10 | -16 | SVO | |
| 3 | 10.2 | 2446252 | 1985-07-05 | 2446268 | 1985-07-21 | -16 | SVO |
| 5 | 10.7 | 2446648 | 1986-08-05 | 2446653 | 1986-08-10 | -5 | SVO |
| 7 | 10.2 | 2447018 | 1987-08-10 | 2447037 | 1987-08-29 | -19 | SVO |
| 9 | 10.7 | 2447411 | 1988-09-06 | 2447422 | 1988-09-17 | -11 | SVO |
| 11 | 10.2 | 2447786 | 1989-09-16 | 2447806 | 1989-10-06 | -20 | SVO |
| 13 | 10.6 | 2448177 | 1990-10-12 | 2448191 | 1990-10-26 | -14 | SVO |
| 14 | 2448370 | 1991-04-23 | 2448383 | 1991-05-06 | -13 | SVO | |
| 15 | 10.6 | 2448558 | 1991-10-28 | 2448576 | 1991-11-15 | -18 | SVO |
| 16 | 2448750 | 1992-05-07 | 2448768 | 1992-05-25 | -18 | SVO | |
| 17 | 10.4 | 2448935 | 1992-11-08 | 2448960 | 1992-12-03 | -25 | SVO |
| 18 | 10.3 | 2449116 | 1993-05-08 | 2449153 | 1993-06-14 | -37 | SVO |
| 19 | 2449325 | 1993-12-03 | 2449345 | 1993-12-23 | -20 | SVO | |
| 20 | 10.3 | 2449506 | 1994-06-02 | 2449537 | 1994-07-03 | -31 | SVO |
| 21 | 2449708 | 1994-12-21 | 2449730 | 1995-01-12 | -22 | AFOEV | |
| 22 | 10.6 | 2449894 | 1995-06-25 | 2449922 | 1995-07-23 | -28 | SVO |
| 23 | 10.2 | 2450077 | 1995-12-25 | 2450114 | 1996-01-31 | -37 | SVO |
| 24 | 10.6 | 2450279 | 1996-07-14 | 2450306 | 1996-08-10 | -27 | SVO |
| 25 | 10.5 | 2450467 | 1997-01-18 | 2450499 | 1997-02-19 | -32 | SVO |
| 26 | 10.3 | 2450649 | 1997-07-19 | 2450691 | 1997-08-30 | -42 | SVO |
| 27 | 10.6 | 2450845 | 1998-01-31 | 2450883 | 1998-03-10 | -38 | SVO |
| 28 | 10.4 | 2451035 | 1998-08-09 | 2451076 | 1998-09-19 | -41 | SVO |
| 29 | 2451241 | 1999-03-03 | 2451268 | 1999-03-30 | -27 | AFOEV | |
| 30 | 10.4 | 2451425 | 1999-09-03 | 2451460 | 1999-10-08 | -35 | SVO |
| 31 | 2451625 | 2000-03-21 | 2451653 | 2000-04-18 | -28 | SVO | |
| 32 | 10.5 | 2451809 | 2000-09-21 | 2451845 | 2000-10-27 | -36 | SVO |
| 33 | 2452003 | 2001-04-03 | 2452037 | 2001-05-07 | -34 | AFOEV | |
| 34 | 11.2 | 2452201 | 2001-10-18 | 2452230 | 2001-11-16 | -29 | SVO |
| 35 | 2452390 | 2002-04-25 | 2452422 | 2002-05-27 | -32 | SVO | |
| 36 | 10.7 | 2452584 | 2002-11-05 | 2452614 | 2002-12-05 | -30 | SVO |
| 37 | 10.4 | 2452782 | 2003-05-22 | 2452806 | 2003-06-15 | -24 | SVO |
| 38 | 2452959 | 2003-11-15 | 2452999 | 2003-12-25 | -40 | AFOEV | |
| 39 | 2453159 | 2004-06-02 | 2453191 | 2004-07-04 | -32 | AFOEV | |
| 40 | 2453345 | 2004-12-05 | 2453383 | 2005-01-12 | -38 | SVO | |
| 41 | 11.2 | 2453545 | 2005-06-23 | 2453576 | 2005-07-24 | -31 | SVO |
| 42 | 2453745 | 2006-01-09 | 2453768 | 2006-02-01 | -23 | SVO | |
| 43 | 10.8 | 2453926 | 2006-07-09 | 2453960 | 2006-08-12 | -34 | SVO |
| 45 | 10.3 | 2454302 | 2007-07-20 | 2454345 | 2007-09-01 | -43 | SVO |
| 46 | 2454500 | 2008-02-03 | 2454537 | 2008-03-11 | -37 | SVO | |
| 47 | 10.4 | 2454680 | 2008-08-01 | 2454730 | 2008-09-20 | -50 | SVO |
| 49 | 10.3 | 2455063 | 2009-08-19 | 2455114 | 2009-10-09 | -51 | SVO |
| 51 | 10.0 | 2455445 | 2010-09-05 | 2455499 | 2010-10-29 | -54 | SVO |
| 52 | 2455650 | 2011-03-29 | 2455691 | 2011-05-09 | -41 | SVO | |
| 53 | 10.4 | 2455842 | 2011-10-07 | 2455883 | 2011-11-17 | -41 | SVO |
| 54 | 2456040 | 2012-04-22 | 2456076 | 2012-05-28 | -36 | SVO | |
| 55 | 2456240 | 2012-11-08 | 2456268 | 2012-12-06 | -28 | SVO | |
| 56 | 2456420 | 2013-05-07 | 2456460 | 2013-06-16 | -40 | SVO | |
| 57 | 2456610 | 2013-11-13 | 2456653 | 2013-12-26 | -43 | SVO | |
| 58 | 2456805 | 2014-05-27 | 2456845 | 2014-07-06 | -40 | SVO | |
| 60 | 10.1 | 2457189 | 2015-06-15 | 2457230 | 2015-07-26 | -41 | SVO |
| 61 | 2457395 | 2016-01-07 | 2457422 | 2016-02-03 | -27 | SVO | |
| 62 | 9.8 | 2457575 | 2016-07-05 | 2457614 | 2016-08-13 | -39 | SVO |
| 64 | 10.1 | 2457966 | 2017-07-31 | 2457999 | 2017-09-02 | -33 | SVO |
| 66 | 10.6 | 2458351 | 2018-08-20 | 2458383 | 2018-09-21 | -32 | SVO |
| 67 | 10.3 | 2458548 | 2019-03-05 | 2458576 | 2019-04-02 | -28 | SVO |
| 68 | 10.2 | 2458737 | 2019-09-10 | 2458768 | 2019-10-11 | -31 | SVO |
| 69 | 2458930 | 2020-03-21 | 2458960 | 2020-04-20 | -30 | SVO | |
| 70 | 10.3 | 2459119 | 2020-09-26 | 2459153 | 2020-10-30 | -34 | SVO |
| 71 | 10.4 | 2459308 | 2021-04-03 | 2459345 | 2021-05-10 | -37 | SVO |
| 72 | 10.1 | 2459498 | 2021-10-10 | 2459537 | 2021-11-18 | -39 | SVO |
| 73 | 10.2 | 2459700 | 2022-04-30 | 2459730 | 2022-05-30 | -30 | SVO |
| 74 | 2459890 | 2022-11-06 | 2459922 | 2022-12-08 | -32 | SVO |
| E | Cycle number from the GCVS4 epoch. |
| Mag | Magnitude at maximum. |
| O (JD) | Julian date at observed time for maximum. |
| O (Dat) | Same as above, expressed as date. |
| C (JD) | Julian date at calculated time for maximum with elements from GCVS4. |
| C (Dat) | Same as above, expressed as date. |
| O-C | O (JD) minus C (JD). |
| Sorce | Datasource for the maxima. |