| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -121 | 2414100 | 1897-06-24 | 2414305 | 1898-01-15 | -205 | SVO | |
| -118 | 2414735 | 1899-03-21 | 2414949 | 1899-10-21 | -214 | SVO | |
| -113 | 2415855 | 1902-04-15 | 2416023 | 1902-09-30 | -168 | SVO | |
| -111 | 2416300 | 1903-07-04 | 2416452 | 1903-12-03 | -152 | SVO | |
| -109 | 2416740 | 1904-09-16 | 2416881 | 1905-02-04 | -141 | SVO | |
| -106 | 2417430 | 1906-08-07 | 2417525 | 1906-11-10 | -95 | SVO | |
| -105 | 2417645 | 1907-03-10 | 2417740 | 1907-06-13 | -95 | SVO | |
| -103 | 2418085 | 1908-05-23 | 2418169 | 1908-08-15 | -84 | SVO | |
| -100 | 2418735 | 1910-03-04 | 2418813 | 1910-05-21 | -78 | SVO | |
| -98 | 2419165 | 1911-05-08 | 2419243 | 1911-07-25 | -78 | SVO | |
| -95 | 2419835 | 1913-03-08 | 2419887 | 1913-04-29 | -52 | SVO | |
| -93 | 2420260 | 1914-05-07 | 2420316 | 1914-07-02 | -56 | SVO | |
| -88 | 2421350 | 1917-05-01 | 2421389 | 1917-06-09 | -39 | SVO | |
| -83 | 2422420 | 1920-04-05 | 2422463 | 1920-05-18 | -43 | SVO | |
| -81 | 2422840 | 1921-05-30 | 2422892 | 1921-07-21 | -52 | SVO | |
| -78 | 2423500 | 1923-03-21 | 2423536 | 1923-04-26 | -36 | SVO | |
| -76 | 2423940 | 1924-06-03 | 2423965 | 1924-06-28 | -25 | SVO | |
| -71 | 2425010 | 1927-05-09 | 2425039 | 1927-06-07 | -29 | SVO | |
| -69 | 2425460 | 1928-08-01 | 2425468 | 1928-08-09 | -8 | SVO | |
| -66 | 2426120 | 1930-05-23 | 2426112 | 1930-05-15 | 8 | SVO | |
| -64 | 2426550 | 1931-07-27 | 2426541 | 1931-07-18 | 9 | SVO | |
| -63 | 2426770 | 1932-03-03 | 2426756 | 1932-02-18 | 14 | SVO | |
| -61 | 2427205 | 1933-05-12 | 2427185 | 1933-04-22 | 20 | SVO | |
| -59 | 2427630 | 1934-07-11 | 2427615 | 1934-06-26 | 15 | AnHar, 1952, vol 118 | |
| -58 | 2427860 | 1935-02-26 | 2427829 | 1935-01-26 | 31 | SVO | |
| -57 | 2428070 | 1935-09-24 | 2428044 | 1935-08-29 | 26 | SVO | |
| -56 | 2428291 | 1936-05-02 | 2428259 | 1936-03-31 | 32 | SVO | |
| -54 | 2428740 | 1937-07-25 | 2428688 | 1937-06-03 | 52 | SVO | |
| -53 | 2428957 | 1938-02-27 | 2428903 | 1938-01-04 | 54 | SVO | |
| -51 | 2429381 | 1939-04-27 | 2429332 | 1939-03-09 | 49 | SVO | |
| -49 | 2429820 | 1940-07-09 | 2429761 | 1940-05-11 | 59 | SVO | |
| -48 | 2430035 | 1941-02-09 | 2429976 | 1940-12-12 | 59 | SVO | |
| -46 | 2430467 | 1942-04-17 | 2430405 | 1942-02-14 | 62 | SVO | |
| -44 | 2430900 | 1943-06-24 | 2430835 | 1943-04-20 | 65 | SVO | |
| -39 | 2431980 | 1946-06-08 | 2431908 | 1946-03-28 | 72 | SVO | |
| -36 | 2432640 | 1948-03-29 | 2432552 | 1948-01-01 | 88 | SVO | |
| -34 | 2433066 | 1949-05-29 | 2432981 | 1949-03-05 | 85 | SVO | |
| -31 | 2433720 | 1951-03-14 | 2433625 | 1950-12-09 | 95 | SVO | |
| -29 | 2434170 | 1952-06-06 | 2434055 | 1952-02-12 | 115 | SVO | |
| -27 | 2434590 | 1953-07-31 | 2434484 | 1953-04-16 | 106 | SVO | |
| -24 | 2435230 | 1955-05-02 | 2435128 | 1955-01-20 | 102 | SVO | |
| -22 | 2435652 | 1956-06-27 | 2435557 | 1956-03-24 | 95 | SVO | |
| -3 | 2439742 | 1967-09-08 | 2439636 | 1967-05-25 | 106 | JRASC, 1970, vol 64, p 117 | |
| -2 | 11.1 | 2439953 | 1968-04-06 | 2439851 | 1967-12-26 | 102 | SVO |
| 0 | 11.0 | 2440394 | 1969-06-21 | 2440280 | 1969-02-27 | 114 | SVO |
| 2 | 10.5 | 2440816 | 1970-08-17 | 2440709 | 1970-05-02 | 107 | SVO |
| 3 | 2441030 | 1971-03-19 | 2440924 | 1970-12-03 | 106 | SVO | |
| 4 | 2441250 | 1971-10-25 | 2441139 | 1971-07-06 | 111 | SVO | |
| 5 | 11.2 | 2441457 | 1972-05-19 | 2441354 | 1972-02-06 | 103 | SVO |
| 7 | 11.0 | 2441876 | 1973-07-12 | 2441783 | 1973-04-10 | 93 | SVO |
| 9 | 2442305 | 1974-09-14 | 2442212 | 1974-06-13 | 93 | SVO | |
| 10 | 2442520 | 1975-04-17 | 2442427 | 1975-01-14 | 93 | SVO | |
| 12 | 10.7 | 2442939 | 1976-06-09 | 2442856 | 1976-03-18 | 83 | SVO |
| 14 | 10.4 | 2443357 | 1977-08-01 | 2443286 | 1977-05-22 | 71 | SVO |
| 17 | 2443990 | 1979-04-26 | 2443930 | 1979-02-25 | 60 | SVO | |
| 19 | 2444415 | 1980-06-24 | 2444359 | 1980-04-29 | 56 | SVO | |
| 21 | 10.6 | 2444842 | 1981-08-25 | 2444788 | 1981-07-02 | 54 | SVO |
| 22 | 11.1 | 2445057 | 1982-03-28 | 2445003 | 1982-02-02 | 54 | SVO |
| 23 | 2445265 | 1982-10-22 | 2445218 | 1982-09-05 | 47 | SVO | |
| 24 | 10.6 | 2445476 | 1983-05-21 | 2445432 | 1983-04-07 | 44 | SVO |
| 25 | 2445688 | 1983-12-19 | 2445647 | 1983-11-08 | 41 | AFOEV | |
| 26 | 11.0 | 2445908 | 1984-07-26 | 2445862 | 1984-06-10 | 46 | SVO |
| 27 | 2446120 | 1985-02-23 | 2446076 | 1985-01-10 | 44 | SVO | |
| 28 | 11.0 | 2446342 | 1985-10-03 | 2446291 | 1985-08-13 | 51 | SVO |
| 29 | 10.7 | 2446553 | 1986-05-02 | 2446506 | 1986-03-16 | 47 | SVO |
| 30 | 2446770 | 1986-12-05 | 2446720 | 1986-10-16 | 50 | SVO | |
| 31 | 10.9 | 2446979 | 1987-07-02 | 2446935 | 1987-05-19 | 44 | SVO |
| 32 | 10.6 | 2447190 | 1988-01-29 | 2447150 | 1987-12-20 | 40 | SVO |
| 33 | 10.5 | 2447409 | 1988-09-04 | 2447364 | 1988-07-21 | 45 | SVO |
| 34 | 11.6 | 2447635 | 1989-04-18 | 2447579 | 1989-02-21 | 56 | SVO |
| 35 | 2447852 | 1989-11-21 | 2447794 | 1989-09-24 | 58 | AFOEV | |
| 36 | 11.0 | 2448061 | 1990-06-18 | 2448008 | 1990-04-26 | 53 | SVO |
| 38 | 10.5 | 2448472 | 1991-08-03 | 2448438 | 1991-06-30 | 34 | SVO |
| 39 | 2448685 | 1992-03-03 | 2448652 | 1992-01-30 | 33 | SVO | |
| 40 | 2448904 | 1992-10-08 | 2448867 | 1992-09-01 | 37 | AFOEV | |
| 41 | 10.6 | 2449116 | 1993-05-08 | 2449082 | 1993-04-04 | 34 | SVO |
| 43 | 10.5 | 2449539 | 1994-07-05 | 2449511 | 1994-06-07 | 28 | SVO |
| 45 | 10.6 | 2449962 | 1995-09-01 | 2449940 | 1995-08-10 | 22 | SVO |
| 46 | 10.9 | 2450175 | 1996-04-01 | 2450155 | 1996-03-12 | 20 | SVO |
| 47 | 2450390 | 1996-11-02 | 2450370 | 1996-10-13 | 20 | SVO | |
| 48 | 11.6 | 2450611 | 1997-06-11 | 2450584 | 1997-05-15 | 27 | SVO |
| 49 | 2450828 | 1998-01-14 | 2450799 | 1997-12-16 | 29 | AFOEV | |
| 50 | 11.4 | 2451026 | 1998-07-31 | 2451014 | 1998-07-19 | 12 | SVO |
| 51 | 11.2 | 2451241 | 1999-03-03 | 2451228 | 1999-02-18 | 13 | SVO |
| 52 | 11.4 | 2451458 | 1999-10-06 | 2451443 | 1999-09-21 | 15 | SVO |
| 53 | 10.9 | 2451657 | 2000-04-22 | 2451658 | 2000-04-23 | -1 | SVO |
| 55 | 11.5 | 2452084 | 2001-06-23 | 2452087 | 2001-06-26 | -3 | SVO |
| 56 | 2452290 | 2002-01-15 | 2452302 | 2002-01-27 | -12 | SVO | |
| 57 | 10.9 | 2452505 | 2002-08-18 | 2452516 | 2002-08-29 | -11 | SVO |
| 58 | 10.8 | 2452716 | 2003-03-17 | 2452731 | 2003-04-01 | -15 | SVO |
| 59 | 10.7 | 2452929 | 2003-10-16 | 2452946 | 2003-11-02 | -17 | SVO |
| 60 | 10.9 | 2453137 | 2004-05-11 | 2453160 | 2004-06-03 | -23 | SVO |
| 62 | 11.0 | 2453563 | 2005-07-11 | 2453590 | 2005-08-07 | -27 | SVO |
| 63 | 2453775 | 2006-02-08 | 2453804 | 2006-03-09 | -29 | SVO | |
| 64 | 11.2 | 2453986 | 2006-09-07 | 2454019 | 2006-10-10 | -33 | SVO |
| 65 | 11.2 | 2454199 | 2007-04-08 | 2454234 | 2007-05-13 | -35 | SVO |
| 67 | 11.0 | 2454620 | 2008-06-02 | 2454663 | 2008-07-15 | -43 | SVO |
| 69 | 11.8 | 2455050 | 2009-08-06 | 2455092 | 2009-09-17 | -42 | SVO |
| 70 | 2455260 | 2010-03-04 | 2455307 | 2010-04-20 | -47 | SVO | |
| 71 | 2455470 | 2010-09-30 | 2455522 | 2010-11-21 | -52 | SVO | |
| 72 | 11.2 | 2455685 | 2011-05-03 | 2455736 | 2011-06-23 | -51 | SVO |
| 74 | 11.4 | 2456107 | 2012-06-28 | 2456166 | 2012-08-26 | -59 | SVO |
| 76 | 10.9 | 2456531 | 2013-08-26 | 2456595 | 2013-10-29 | -64 | SVO |
| 77 | 2456730 | 2014-03-13 | 2456810 | 2014-06-01 | -80 | SVO | |
| 79 | 11.5 | 2457163 | 2015-05-20 | 2457239 | 2015-08-04 | -76 | SVO |
| 81 | 10.9 | 2457575 | 2016-07-05 | 2457668 | 2016-10-06 | -93 | SVO |
| 82 | 11.7 | 2457790 | 2017-02-05 | 2457883 | 2017-05-09 | -93 | SVO |
| 83 | 2458005 | 2017-09-08 | 2458098 | 2017-12-10 | -93 | SVO | |
| 84 | 11.2 | 2458214 | 2018-04-05 | 2458312 | 2018-07-12 | -98 | SVO |
| 85 | 10.9 | 2458423 | 2018-10-31 | 2458527 | 2019-02-12 | -104 | SVO |
| 86 | 10.9 | 2458629 | 2019-05-25 | 2458742 | 2019-09-15 | -113 | SVO |
| 87 | 11.1 | 2458841 | 2019-12-23 | 2458956 | 2020-04-16 | -115 | SVO |
| 88 | 11.3 | 2459054 | 2020-07-23 | 2459171 | 2020-11-17 | -117 | SVO |
| 89 | 10.9 | 2459259 | 2021-02-13 | 2459386 | 2021-06-20 | -127 | SVO |
| 90 | 11.1 | 2459475 | 2021-09-17 | 2459600 | 2022-01-20 | -125 | SVO |
| 91 | 11.1 | 2459687 | 2022-04-17 | 2459815 | 2022-08-23 | -128 | SVO |
| 92 | 2459895 | 2022-11-11 | 2460030 | 2023-03-26 | -135 | 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. |