| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -91 | 2411330 | 1889-11-23 | 2411285 | 1889-10-09 | 45 | SVO | |
| -87 | 2412660 | 1893-07-15 | 2412612 | 1893-05-28 | 48 | SVO | |
| -81 | 2414630 | 1898-12-06 | 2414602 | 1898-11-08 | 28 | SVO | |
| -80 | 2414950 | 1899-10-22 | 2414933 | 1899-10-05 | 17 | SVO | |
| -79 | 2415294 | 1900-10-01 | 2415265 | 1900-09-02 | 29 | SVO | |
| -78 | 2415620 | 1901-08-23 | 2415596 | 1901-07-30 | 24 | SVO | |
| -77 | 2415948 | 1902-07-17 | 2415928 | 1902-06-27 | 20 | SVO | |
| -76 | 2416270 | 1903-06-04 | 2416260 | 1903-05-25 | 10 | AnHar, 1952, vol 115 | |
| -75 | 2416605 | 1904-05-04 | 2416591 | 1904-04-20 | 14 | SVO | |
| -70 | 2418255 | 1908-11-09 | 2418249 | 1908-11-03 | 6 | SVO | |
| -69 | 2418582 | 1909-10-02 | 2418581 | 1909-10-01 | 1 | SVO | |
| -68 | 2418910 | 1910-08-26 | 2418913 | 1910-08-29 | -3 | SVO | |
| -67 | 2419235 | 1911-07-17 | 2419244 | 1911-07-26 | -9 | AnHar, 1952, vol 115 | |
| -65 | 2419910 | 1913-05-22 | 2419908 | 1913-05-20 | 2 | SVO | |
| -60 | 2421555 | 1917-11-22 | 2421566 | 1917-12-03 | -11 | SVO | |
| -59 | 2421892 | 1918-10-25 | 2421897 | 1918-10-30 | -5 | SVO | |
| -57 | 2422560 | 1920-08-23 | 2422561 | 1920-08-24 | -1 | SVO | |
| -51 | 2424523 | 1926-01-07 | 2424550 | 1926-02-03 | -27 | SVO | |
| -49 | 2425206 | 1927-11-21 | 2425214 | 1927-11-29 | -8 | SVO | |
| -48 | 2425525 | 1928-10-05 | 2425545 | 1928-10-25 | -20 | SVO | |
| -47 | 2425870 | 1929-09-15 | 2425877 | 1929-09-22 | -7 | AnHar, 1952, vol 115 | |
| -46 | 2426210 | 1930-08-21 | 2426208 | 1930-08-19 | 2 | AnHar, 1952, vol 115 | |
| -45 | 2426550 | 1931-07-27 | 2426540 | 1931-07-17 | 10 | SVO | |
| -44 | 2426890 | 1932-07-01 | 2426872 | 1932-06-13 | 18 | SVO | |
| -40 | 2428210 | 1936-02-11 | 2428198 | 1936-01-30 | 12 | AnHar, 1952, vol 115 | |
| -39 | 2428525 | 1936-12-22 | 2428530 | 1936-12-27 | -5 | SVO | |
| -38 | 2428864 | 1937-11-26 | 2428861 | 1937-11-23 | 3 | SVO | |
| -37 | 2429198 | 1938-10-26 | 2429193 | 1938-10-21 | 5 | SVO | |
| -36 | 2429531 | 1939-09-24 | 2429525 | 1939-09-18 | 6 | SVO | |
| -35 | 2429862 | 1940-08-20 | 2429856 | 1940-08-14 | 6 | SVO | |
| -34 | 2430184 | 1941-07-08 | 2430188 | 1941-07-12 | -4 | SVO | |
| -33 | 2430515 | 1942-06-04 | 2430519 | 1942-06-08 | -4 | SVO | |
| -32 | 2430860 | 1943-05-15 | 2430851 | 1943-05-06 | 9 | SVO | |
| -31 | 2431200 | 1944-04-19 | 2431183 | 1944-04-02 | 17 | SVO | |
| -30 | 2431531 | 1945-03-16 | 2431514 | 1945-02-27 | 17 | SVO | |
| -29 | 2431851 | 1946-01-30 | 2431846 | 1946-01-25 | 5 | SVO | |
| -28 | 2432175 | 1946-12-20 | 2432178 | 1946-12-23 | -3 | SVO | |
| -27 | 2432511 | 1947-11-21 | 2432509 | 1947-11-19 | 2 | SVO | |
| -26 | 2432836 | 1948-10-11 | 2432841 | 1948-10-16 | -5 | SVO | |
| -25 | 2433167 | 1949-09-07 | 2433172 | 1949-09-12 | -5 | SVO | |
| -24 | 2433511 | 1950-08-17 | 2433504 | 1950-08-10 | 7 | SVO | |
| -23 | 2433840 | 1951-07-12 | 2433836 | 1951-07-08 | 4 | SVO | |
| -16 | 8.8 | 2436130 | 1957-10-18 | 2436157 | 1957-11-14 | -27 | SVO |
| -15 | 8.6 | 2436453 | 1958-09-06 | 2436489 | 1958-10-12 | -36 | SVO |
| -14 | 9.0 | 2436784 | 1959-08-03 | 2436820 | 1959-09-08 | -36 | SVO |
| -13 | 9.0 | 2437113 | 1960-06-27 | 2437152 | 1960-08-05 | -39 | SVO |
| -12 | 8.4 | 2437439 | 1961-05-19 | 2437484 | 1961-07-03 | -45 | SVO |
| -11 | 8.8 | 2437771 | 1962-04-16 | 2437815 | 1962-05-30 | -44 | SVO |
| -10 | 9.2 | 2438107 | 1963-03-18 | 2438147 | 1963-04-27 | -40 | SVO |
| -9 | 8.9 | 2438449 | 1964-02-23 | 2438478 | 1964-03-23 | -29 | SVO |
| -8 | 8.8 | 2438777 | 1965-01-16 | 2438810 | 1965-02-18 | -33 | SVO |
| -7 | 2439110 | 1965-12-15 | 2439142 | 1966-01-16 | -32 | SVO | |
| -6 | 8.6 | 2439457 | 1966-11-27 | 2439473 | 1966-12-13 | -16 | SVO |
| -5 | 9.5 | 2439795 | 1967-10-31 | 2439805 | 1967-11-10 | -10 | SVO |
| -4 | 9.2 | 2440125 | 1968-09-25 | 2440137 | 1968-10-07 | -12 | SVO |
| -3 | 8.1 | 2440449 | 1969-08-15 | 2440468 | 1969-09-03 | -19 | SVO |
| -2 | 9.5 | 2440795 | 1970-07-27 | 2440800 | 1970-08-01 | -5 | SVO |
| -1 | 8.9 | 2441124 | 1971-06-21 | 2441131 | 1971-06-28 | -7 | SVO |
| 0 | 2441450 | 1972-05-12 | 2441463 | 1972-05-25 | -13 | SVO | |
| 1 | 2441790 | 1973-04-17 | 2441795 | 1973-04-22 | -5 | SVO | |
| 2 | 2442120 | 1974-03-13 | 2442126 | 1974-03-19 | -6 | SVO | |
| 3 | 9.6 | 2442446 | 1975-02-02 | 2442458 | 1975-02-14 | -12 | SVO |
| 4 | 9.1 | 2442779 | 1976-01-01 | 2442790 | 1976-01-12 | -11 | SVO |
| 5 | 2443110 | 1976-11-27 | 2443121 | 1976-12-08 | -11 | SVO | |
| 6 | 2443450 | 1977-11-02 | 2443453 | 1977-11-05 | -3 | SVO | |
| 12 | 2445450 | 1983-04-25 | 2445442 | 1983-04-17 | 8 | SVO | |
| 13 | 2445780 | 1984-03-20 | 2445774 | 1984-03-14 | 6 | SVO | |
| 14 | 2446110 | 1985-02-13 | 2446106 | 1985-02-09 | 4 | SVO | |
| 15 | 2446440 | 1986-01-09 | 2446437 | 1986-01-06 | 3 | SVO | |
| 16 | 8.9 | 2446776 | 1986-12-11 | 2446769 | 1986-12-04 | 7 | SVO |
| 17 | 8.9 | 2447106 | 1987-11-06 | 2447101 | 1987-11-01 | 5 | SVO |
| 18 | 8.3 | 2447435 | 1988-09-30 | 2447432 | 1988-09-27 | 3 | SVO |
| 19 | 2447760 | 1989-08-21 | 2447764 | 1989-08-25 | -4 | SVO | |
| 25 | 2449750 | 1995-02-01 | 2449754 | 1995-02-05 | -4 | SVO | |
| 26 | 2450060 | 1995-12-08 | 2450085 | 1996-01-02 | -25 | SVO | |
| 27 | 2450400 | 1996-11-12 | 2450417 | 1996-11-29 | -17 | SVO | |
| 28 | 2450730 | 1997-10-08 | 2450748 | 1997-10-26 | -18 | SVO | |
| 32 | 2452050 | 2001-05-20 | 2452075 | 2001-06-14 | -25 | SVO | |
| 37 | 2453710 | 2005-12-05 | 2453733 | 2005-12-28 | -23 | SVO | |
| 38 | 8.9 | 2454042 | 2006-11-02 | 2454065 | 2006-11-25 | -23 | SVO |
| 45 | 2456390 | 2013-04-07 | 2456386 | 2013-04-03 | 4 | SVO | |
| 46 | 2456730 | 2014-03-13 | 2456718 | 2014-03-01 | 12 | SVO | |
| 47 | 8.3 | 2457062 | 2015-02-08 | 2457049 | 2015-01-26 | 13 | SVO |
| 48 | 8.5 | 2457384 | 2015-12-27 | 2457381 | 2015-12-24 | 3 | SVO |
| 49 | 9.1 | 2457726 | 2016-12-03 | 2457713 | 2016-11-20 | 13 | SVO |
| 50 | 8.8 | 2458066 | 2017-11-08 | 2458044 | 2017-10-17 | 22 | SVO |
| 51 | 8.9 | 2458403 | 2018-10-11 | 2458376 | 2018-09-14 | 27 | SVO |
| 52 | 8.4 | 2458746 | 2019-09-19 | 2458707 | 2019-08-11 | 39 | SVO |
| 53 | 9.2 | 2459080 | 2020-08-18 | 2459039 | 2020-07-08 | 41 | SVO |
| 54 | 8.2 | 2459402 | 2021-07-06 | 2459371 | 2021-06-05 | 31 | SVO |
| 55 | 8.6 | 2459739 | 2022-06-08 | 2459702 | 2022-05-02 | 37 | SVO |
| 56 | 8.9 | 2460087 | 2023-05-22 | 2460034 | 2023-03-30 | 53 | SVO |
| 57 | 8.1 | 2460413 | 2024-04-12 | 2460366 | 2024-02-25 | 47 | 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. |